Peixes ornamentais de aquário representam um grande segmento no mercado de animais de estimação, no qual Estados Unidos, Europa e Japão dominam. São aproximadamente 1.500 espécies de peixes marinhos e em torno de 4.500 de espécies de água doce comercializados com fins ornamentais. O peixe é a quarta espécie mais comum nos domicílios brasileiros. Peixes ornamentais de aquário são comercializados e distribuídos em diferentes partes do território nacional e do mundo. O comércio e circulação de animais vivos sem o uso de procedimentos de manejo profilático adequados possibilita a disseminação de inúmeros agentes patogênicos. Peixes ornamentais de aquário carreiam consigo agentes patogênicos de etiologia bacteriana, viral, fúngica e parasitária, sendo alguns de caráter zoonótico colocando em riscopessoas que os manipulam. O objetivo desta revisão é apresentar os principais agentes infeciosos patogênicos - de natureza bacteriana, viral e fúngica - que acometem peixes ornamentais de aquário, bem como os métodos de prevenção e controle que permitam excelência no segmento. | Aquarium ornamental pet fish constitute a major segment in the pet industry, with the United States, Europe, and Japan dominating the market. There are approximately 1,500 marine fish species and over 4,500 freshwater fish species commercialized as aquarium ornamental pet fish. Fish are the fourth most common pet present in Brazilian homes. In Brazil, aquarium ornamental pet fish can be marketed and distributed from different parts of the Brazilian territory and the world. Commercialization and circulation of living animals without the use of adequate prophylactic management procedures enables dissemination of a number of agents responsible for infectious diseases. Aquarium pet fish can also carry pathogenic agents, of bacterial, viral, fungal, or parasitic etiology, that may have a zoonotic feature endangering the persons handling the animals. This review presents the main pathogenic infectious agents of bacterial, viral, andfungal etiology that affect aquarium pet fish, as well as the prevention and control measures to ensure sanitary excellence in this segment.

Aquarium ornamental pet fish constitute a major segment in the pet industry, with the United States, Europe, and Japan dominating the market. There are approximately 1,500 marine fish species and over 4,500 freshwater fish species commercialized as aquarium ornamental pet fish. Fish are the fourth most common pet present in Brazilian homes. In Brazil, aquarium ornamental pet fish can be marketed and distributed from different parts of the Brazilian territory and the world. Commercialization and circulation of living animals without the use of adequate prophylactic management procedures enables dissemination of a number of agents responsible for infectious diseases. Aquarium pet fish can also carry pathogenic agents, of bacterial, viral, fungal, or parasitic etiology, that may have a zoonotic feature endangering the persons handling the animals. This review presents the main pathogenic infectious agents of bacterial, viral, and fungal etiology that affect aquarium pet fish, as well as the prevention and control measures to ensure sanitary excellence in this segment.

O frênulo peniano é uma fina faixa de tecido conectivo que une a glânde ao prepúcio que pode se romper sob a ação da testosterona quando o animal inicia a puberdade. Devido a escassez de relatos desta afecção o presente trabalho relata a ocorrência de frênulo peniano persistente em um gato doméstico, sem raça definida, de sete meses de idade e 5,2 kg. O frênulo peniano foi um achado incidental durante o exame clínico do animal. O animal já apresentava‑se em puberdade, caracterizando o quadro de frênulo peniano. A resolução do caso ocorreu de maneira espontânea previamente a orquiectomia eletiva. Dessa forma, as alterações observadas no pênis devido a alteração congênita em gatos são descritas neste relato.   | The penile frenulum is a thin strip of connective tissue that connects the penis glans to the foreskin. Due to the few number of reports of this condition, this work reports the occurrence of persistent penile frenulum in a mixed breed domestic cat, of seven months old and 5.2 kg. In this particular case, penile frenulum was an incidental finding during clinical examination. The animal was in puberty, characterizing the penile frenulum. The resolution of the case occurred spontaneously prior to elective orchiectomy. Thus, the changes observed in the penis due to congenital alteration in cats are described in this report.  

O frênulo peniano é uma fina faixa de tecido conectivo que une a glânde ao prepúcio que pode se romper sob a ação da testosterona quando o animal inicia a puberdade. Devido a escassez de relatos desta afecção o presente trabalho relata a ocorrência de frênulo peniano persistente em um gato doméstico, sem raça definida, de sete meses de idade e 5,2 kg. O frênulo peniano foi um achado incidental durante o exame clínico do animal. O animal já apresentava‑se em puberdade, caracterizando o quadro de frênulo peniano. A resolução do caso ocorreu de maneira espontânea previamente a orquiectomia eletiva. Dessa forma, as alterações observadas no pênis devido a alteração congênita em gatos são descritas neste relato.

O presente trabalho descreve os sinais clínicos, as lesões macroscópicas e os aspectos histológicos observados em 25 cordeiros acometidos em um surto de artrogripose congênita com hidrocéfalo ou hidrocefalia registrado no Iraque, governadoria Al-Muthama após a ocorrência de nascimentos prematuros e deformidades músculo-esqueléticas no período compreendido entre outubro de 2017 e maio de 2018. A hipoplasia músculo-esquelética foi observada nos membros dos cordeiros afetados, acompanhada de severa artrogripose e malformações cerebrais, grosseiras visíveis, além de mumifcações fetais, nascimentos prematuros e morte de cordeiros. Os principais aspectos histopatológicos nas fbras musculares foram lesões degenerativas e ausências da estriação cruzada acompanhada de leve infltração de neutróflos e células mononucleares dos cordeiros severamente afetados. As meninges dos cordeiros afetados apresentaram fusão de membranas com áreas focais de espessamento fbroso e debris necróticos. O vírus Akabane, um membro do gênero Orthobunyavirus, da família Bunyaviridae, causa anormalidades congênitas e artrogripose com hidrocéfalo e hidrocefalia em ruminantes e poderá vir a ser a causa do presente surto. Os autores recomendam a realização de novos estudos com investigações epidemiológicas e isolamento do agente causal. Contudo, outras causas de hidrocéfalo ou malformações cerebrais como as determinadas pelo vírus Schmallenberg, vírus da língua azul e vírus da doença de border, bem como de plantas teratogênicas que determinam a artrogripose, também deverão ser investigadas. As autoridades sanitárias deverão tomar medidas de prevenção e controle para bloquear a replicação do vírus em artrópodes vetores. | Akabane virus, a member of the Orthobunyavirus genus in the family Bunyaviridae, causes congenital abnormalities and arthrogryposis with hydrocephalus or hydroencephaly in ruminants. Tis study intends to describe the clinical signs, gross and histopathological features seen in 25 afected lambs in an outbreak of congenital arthrogryposis with hydrocephalus or hydranencephaly in Al-Muthanna governorate, Iraq afer a large number of stillbirths and musculoskeletal deformities from October 2017 to May 2018. Skeletal muscle hypoplasia was seen in the limbs of the afected lambs accompanied with severe arthrogryposis and gross visible brain malformations. In addition, fetal mummifcations, stillbirths, and dead lambs were also seen. Te most histopathological features in muscle fbers were degenerative lesions and absences of cross-striation accompanied with mild infltration of neutrophils and mononuclear cells in severely afected lambs. Te meninges of afected lambs revealed fused membranes with focal areas of fbrous thickenings and necrotic debris. In conclusion, according to clinical signs, gross and histopathological investigations, Akabane virus, a member of the Orthobunyavirus genus in the family Bunyaviridae, causes congenital abnormalities and arthrogryposis with hydrocephalus or hydroencephaly in ruminants and could be the cause of this outbreak, although future studies must be performed to confrm the etiology of this outbreak. Moreover, other causes of hydrocephalus or cerebellar malformation, such as Schmallenberg virus, bluetongue virus and border disease virus and teratogenic plants that lead to arthrogryposis, have to be investigated. Also, the authorities should take prevention and control measurements to stop the replication of arthropod vectors.

Akabane virus, a member of the Orthobunyavirus genus in the family Bunyaviridae, causes congenital abnormalities and arthrogryposis with hydrocephalus or hydroencephaly in ruminants. Tis study intends to describe the clinical signs, gross and histopathological features seen in 25 afected lambs in an outbreak of congenital arthrogryposis with hydrocephalus or hydranencephaly in Al-Muthanna governorate, Iraq afer a large number of stillbirths and musculoskeletal deformities from October 2017 to May 2018. Skeletal muscle hypoplasia was seen in the limbs of the afected lambs accompanied with severe arthrogryposis and gross visible brain malformations. In addition, fetal mummifcations, stillbirths, and dead lambs were also seen. Te most histopathological features in muscle fbers were degenerative lesions and absences of cross-striation accompanied with mild infltration of neutrophils and mononuclear cells in severely afected lambs. Te meninges of afected lambs revealed fused membranes with focal areas of fbrous thickenings and necrotic debris. In conclusion, according to clinical signs, gross and histopathological investigations, Akabane virus, a member of the Orthobunyavirus genus in the family Bunyaviridae, causes congenital abnormalities and arthrogryposis with hydrocephalus or hydroencephaly in ruminants and could be the cause of this outbreak, although future studies must be performed to confrm the etiology of this outbreak. Moreover, other causes of hydrocephalus or cerebellar malformation, such as Schmallenberg virus, bluetongue virus and border disease virus and teratogenic plants that lead to arthrogryposis, have to be investigated. Also, the authorities should take prevention and control measurements to stop the replication of arthropod vectors.

O antígeno eritrocitário canino 1 (AEC 1) é o grupo sanguíneo mais imunogênico em cães, podendo as transfusões sanguíneas desencadearem alguns efeitos indesejáveis nos pacientes veterinários. Estes estão diretamente associados à transfusões incompatíveis. O presente trabalho teve como objetivo estudar a frequência do grupo sanguíneo AEC 1 em cães doadores de sangue de um banco de sangue de Salvador-BA, Brasil, e calcular o risco de administrar sangue incompatível tanto em uma primeira quanto em uma segunda transfusão. Foram avaliados 203 cães de diversas raças, de ambos os sexos, com idade entre 1 e 8 anos, peso a partir de 28 kg, sem nenhum grau de parentesco originários de Salvador – BA, Brasil, para pesquisa da frequência do tipo sanguíneo AEC 1, por meio de testes de imunocromatografia e citometria de fluxo para tipagem sanguínea. E calculado o risco de transfusão sanguínea incompatível tanto em uma primeira como em uma segunda transfusão. A frequência do grupo AEC 1 variou entre as raças estudadas de 0% a 100%, porém com uma positividade média de 62,07% (126/203). O menor risco de um animal AEC 1 negativo receber sangue AEC 1 positivo, dentro do grupo dos animais avaliados foi de 0,92% em uma primeira transfusão e o risco do mesmo animal receber sangue incompatível para o gruo AEC 1 na segunda transfusão foi de 0,008%. Quanto ao maior risco de um animal AEC 1 negativo receber sangue AEC 1 positivo destes animais foi de 69,12% e o risco do mesmo receber sangue incompatível para o AEC 1 foi de 47,77%.  A frequência do grupo AEC 1 variou entre as raças estudadas e o risco de transfusões incompatíveis variou de acordo com as raças doadoras e receptoras, mas esse risco pode ser anulado se sempre forem realizados os testes para tipagem sanguínea junto com a prova de reação cruzada para compatibilidade. | The dog erythrocyte antigen 1 (DEA 1) is the most immunogenic blood group in dogs, and blood transfusions may trigger some undesirable effects in veterinary patients, which are directly associated with incompatible transfusions. The present study aimed to investigate the frequency of positive DEA 1 blood group in blood donor dogs from a blood bank in Salvador, Bahia, Brazil, and also to calculate the risk of managing incompatible blood in both first and second transfusion. A number of 203 dogs of different breeds, aged between 1 and 8 years, weighing 28 kg, with no degree of kinship and of both sexes in Salvador - BA, Brazil were evaluated to investigate the blood type DEA 1 frequency, by means of chromatography and flow cytometry tests for blood typing. The risk of incompatible blood transfusion in either a first or a second transfusion was also calculated. The frequency of the DEA 1 group ranged from 0% to 100% in various breeds, but with a mean positivity of 62.07% (126/203). And the lowest risk of an DEA 1 negative animal receiving DEA 1 positive blood within the group of animals evaluated was 0.92% at a first transfusion; and the risk of the same animal receiving incompatible blood for the DEA group 1 in the second transfusion was 0.008%. The highest risk of an DEA 1 negative animal receiving DEA 1 positive blood from these animals was 69.12%; and the risk of receiving incompatible blood for DEA 1 was 47.77%. In conclusion, the frequency of the DEA 1 group varied between the studied breeds and the risk of incompatible blood transfusions varies according to donor and recipiente breeds, but this can be overridden if blood typing tests are performed along with the cross-reaction test for compatibility.

The dog erythrocyte antigen 1 (DEA 1) is the most immunogenic blood group in dogs, and blood transfusions may trigger some undesirable effects in veterinary patients, which are directly associated with incompatible transfusions. The present study aimed to investigate the frequency of positive DEA 1 blood group in blood donor dogs from a blood bank in Salvador, Bahia, Brazil, and also to calculate the risk of managing incompatible blood in both first and second transfusion. A number of 203 dogs of different breeds, aged between 1 and 8 years, weighing 28 kg, with no degree of kinship and of both sexes in Salvador - BA, Brazil were evaluated to investigate the blood type DEA 1 frequency, by means of chromatography and flow cytometry tests for blood typing. The risk of incompatible blood transfusion in either a first or a second transfusion was also calculated. The frequency of the DEA 1 group ranged from 0% to 100% in various breeds, but with a mean positivity of 62.07% (126/203). And the lowest risk of an DEA 1 negative animal receiving DEA 1 positive blood within the group of animals evaluated was 0.92% at a first transfusion; and the risk of the same animal receiving incompatible blood for the DEA group 1 in the second transfusion was 0.008%. The highest risk of an DEA 1 negative animal receiving DEA 1 positive blood from these animals was 69.12%; and the risk of receiving incompatible blood for DEA 1 was 47.77%. In conclusion, the frequency of the DEA 1 group varied between the studied breeds and the risk of incompatible blood transfusions varies according to donor and recipiente breeds, but this can be overridden if blood typing tests are performed along with the cross-reaction test for compatibility.

O Brasil está entre os maiores produtores de leite do mundo e a maioria dos estabelecimentos são de pequenos produtores da agricultura familiar. O leite é um produto perecível e devido as suas características nutricionais proporciona um ambiente favorável para o crescimento de bactérias. O objetivo desta pesquisa foi avaliar os hábitos de consumo de leite em propriedades da agricultura familiar, identificando as formas de consumo, avaliando os riscos e a percepção de risco pelos produtores, além de avaliar o manejo sanitário adotado nas propriedades com relação às doenças transmitidas pelo leite e derivados. Foram entrevistados 111 produtores do município de Realeza-PR. Das propriedades pesquisadas, quase metade (48,64%, 54/111) tinham uma pequena produção com até 10 animais em lactação. A maioria dos produtores possuía animais com uma baixa produtividade, sendo que a produção média de leite por animal foi menor que 10 litros. O leite produzido era consumido internamente por 93,67% (104/111) dos entrevistados e 7,2% (8/111) firmaramingerir o leite cru sem qualquer tratamento térmico prévio. Alguns produtores (18%, 20/111) ainda faziam derivados com o leite, como queijo e doce de leite. Apesar de 82,87% (92/111) afirmarem ter conhecimento sobre a transmissão de doenças pelo produto, apenas 49,54% (55/111) nomearam as doenças. Com relação a realização de exames, nem todos os produtores os realizavam. O presente trabalho ainda constatou que apenas 4 pessoas entrevistadas (3,6%, 4/111) associaram o consumo de leite cru a algum mal estar e afirmaram apresentar alguns sintomas como, vômito, enjoo, alergia de pele, cólica e gases. Devido a isso, se faz necessário informar e orientar os produtores sobre os riscos associados ao consumo de leite, para que assim não só a saúde do produtor seja assegurada, mas da família e da população que pode adquirir este produto informalmente.  | Brazil is one of the largest milk producers in the world and most establishments are small producers of family farming. Milk is a perishable product and due to its nutritional characteristics provides a favorable environment for the growth of bacteria. The objective of this research was to evaluate the consumption habits of milk in family farms, identifying the consumption forms, evaluating the risks and the perception of risk by the producers, besides evaluating the sanitary management adopted in the properties with respect to the diseases transmitted by the milk and milk products. One hundred eleven producers from the city of Realeza-PR were interviewed. Almost half (48.64%, 54/111) had a small production with up to 10 lactating animals. Most of the producers had animals with a low productivity, and the average milk production per animal was less than 10 liters. The milk produced was consumed internally by 93.67% (104/111) of those interviewed, and 7.2% (8/111) claim to ingest raw milk without any previous heat treatment. Some producers(18%, 20/111) still made dairy products, like cheese and dulce de leche. Although 82.87% (92/111) reported having knowledge about the transmission of diseases through milk, only 49.54% (55/111) named the diseases. Not all producers conducted tests in the herd for disease control. The present study also found that only 4 people interviewed (3.6%, 4/111) associated the consumption of raw milk with some illness and reported having some symptoms, such as vomiting, nausea, skin allergy, colic and gas. Thus, it is necessary to inform and guide producers about the risks associated with raw milk consumption, so that not only the health of the producer is assured, but also the family and the population that may acquire this product informally. 

Brazil is one of the largest milk producers in the world and most establishments are small producers of family farming. Milk is a perishable product and due to its nutritional characteristics provides a favorable environment for the growth of bacteria. The objective of this research was to evaluate the consumption habits of milk in family farms, identifying the consumption forms, evaluating the risks and the perception of risk by the producers, besides evaluating the sanitary management adopted in the properties with respect to the diseases transmitted by the milk and milk products. One hundred eleven producers from the city of Realeza-PR were interviewed. Almost half (48.64%, 54/111) had a small production with up to 10 lactating animals. Most of the producers had animals with a low productivity, and the average milk production per animal was less than 10 liters. The milk produced was consumed internally by 93.67% (104/111) of those interviewed, and 7.2% (8/111) claim to ingest raw milk without any previous heat treatment. Some producers (18%, 20/111) still made dairy products, like cheese and dulce de leche. Although 82.87% (92/111) reported having knowledge about the transmission of diseases through milk, only 49.54% (55/111) named the diseases. Not all producers conducted tests in the herd for disease control. The present study also found that only 4 people interviewed (3.6%, 4/111) associated the consumption of raw milk with some illness and reported having some symptoms, such as vomiting, nausea, skin allergy, colic and gas. Thus, it is necessary to inform and guide producers about the risks associated with raw milk consumption, so that not only the health of the producer is assured, but also the family and the population that may acquire this product informally.

International audience | Introduction: Infection of goats with caprine arthritis encephalitis virus (CAEV) has been detected in variable proportions in many countries all over the world. Here, we investigated the seroprevalence of CAEV in goats raised in Algeria. Material and Methods: A serological survey was performed on serum samples from 1,313 goats, including the local breeds (Arabia and Dwarf of Kabylia) and imported European breeds (Alpine and Saanen). Blood samples were taken from goats on 38 farms distributed across four different geographical regions of Algeria. Serum samples were tested for CAEV antibodies using a commercial ELISA. Results: A total of 390 serum samples were found to be positive for CAEV, giving an overall seropositivity rate of 29.7% in individual animals and 97.37% (37/38) at the goat farm level. Conclusion: These results provide the first large-scale serological evidence for the presence of CAEV infection in both the local and imported breeds of goats raised in Algeria, indicating that the virus infection is widespread.

Introduction: Infection of goats with caprine arthritis encephalitis virus (CAEV) has been detected in variable proportions in many countries all over the world. Here, we investigated the seroprevalence of CAEV in goats raised in Algeria.

Introduction: Infection of goats with caprine arthritis encephalitis virus (CAEV) has been detected in variable proportions in many countries all over the world. Here, we investigated the seroprevalence of CAEV in goats raised in Algeria. Material and Methods: A serological survey was performed on serum samples from 1,313 goats, including the local breeds (Arabia and Dwarf of Kabylia) and imported European breeds (Alpine and Saanen). Blood samples were taken from goats on 38 farms distributed across four different geographical regions of Algeria. Serum samples were tested for CAEV antibodies using a commercial ELISA. Results: A total of 390 serum samples were found to be positive for CAEV, giving an overall seropositivity rate of 29.7% in individual animals and 97.37% (37/38) at the goat farm level. Conclusion: These results provide the first large-scale serological evidence for the presence of CAEV infection in both the local and imported breeds of goats raised in Algeria, indicating that the virus infection is widespread.

International audience | Clinical indicators such as diarrhoea (DISCO) or anaemia (FAMACHA©) are used as a measure for targeted selective treatments against gastrointestinal nematodes (GIN). Enteric cestodes such as Moniezia may interfere directly with DISCO or indirectly with the FAMACHA© score. We investigated 821 Ouled Djellal rams naturally infected in a steppe environment (GIN alone, cestodes alone, GIN and cestodes) or not. The rams were treated with ivermectin 2 months before being slaughtered to reduce the impact of nematodes on the clinical scores; however, persistent or newly acquired GINs were not related to both scores. Of the non-infected rams (n = 296), 26% identified as needing treatment against GIN using the FAMACHA score, and 34.5% using DISCO would have been thus selected. This implies that the clinical indicators used for the targeted selective treatment of gastrointestinal nematodes are not fully reliable when a low infection is recorded and may well be influenced by confounding factors. As expected, only DISCO was affected by cestode infection, and we suggest that the presence of Moniezia should also be taken into consideration. | Des indicateurs cliniques tels que la diarrhée (DISCO) ou l'anémie (FAMACHA © ) sont utilisés comme mesure pour des traitements sélectifs ciblés contre les nématodes gastro-intestinaux (GIN). Les cestodes entériques tels que Moniezia peuvent interférer directement avec DISCO ou indirectement avec le score FAMACHA © . Nous avons enquêté sur 821 béliers Ouled Djellal naturellement infectés en milieu steppique (GIN seul, cestodes seuls, GIN et cestodes) ou non. Les béliers ont été traités à l'ivermectine 2 mois avant d'être abattus pour réduire l'impact des nématodes sur les scores cliniques ; cependant, les GIN persistants ou nouvellement acquis n'étaient pas liés aux deux scores. Parmi les béliers non infectés ( n = 296), 26% identifiés comme ayant besoin d'un traitement contre le GIN selon le score FAMACHA, et 34,5% selon DISCO auraient ainsi été sélectionnés. Cela implique que les indicateurs cliniques utilisés pour le traitement sélectif ciblé des nématodes gastro-intestinaux ne sont pas entièrement fiables lorsqu'une faible infection est enregistrée et peuvent bien être influencés par des facteurs de confusion. Comme prévu, seul DISCO a été affecté par l'infection par cestode, et nous suggérons que la présence de Moniezia soit également prise en considération.

Clinical indicators such as diarrhoea (DISCO) or anaemia (FAMACHA©) are used as a measure for targeted selective treatments against gastrointestinal nematodes (GIN). Enteric cestodes such as Moniezia may interfere directly with DISCO or indirectly with the FAMACHA© score. We investigated 821 Ouled Djellal rams naturally infected in a steppe environment (GIN alone, cestodes alone, GIN and cestodes) or not. The rams were treated with ivermectin 2 months before being slaughtered to reduce the impact of nematodes on the clinical scores; however, persistent or newly acquired GINs were not related to both scores. Of the non-infected rams (n = 296), 26% identified as needing treatment against GIN using the FAMACHA score, and 34.5% using DISCO would have been thus selected. This implies that the clinical indicators used for the targeted selective treatment of gastrointestinal nematodes are not fully reliable when a low infection is recorded and may well be influenced by confounding factors. As expected, only DISCO was affected by cestode infection, and we suggest that the presence of Moniezia should also be taken into consideration.

Clinical indicators such as diarrhoea (DISCO) or anaemia (FAMACHA©) are used as a measure for targeted selective treatments against gastrointestinal nematodes (GIN). Enteric cestodes such as Moniezia may interfere directly with DISCO or indirectly with the FAMACHA© score. We investigated 821 Ouled Djellal rams naturally infected in a steppe environment (GIN alone, cestodes alone, GIN and cestodes) or not. The rams were treated with ivermectin 2 months before being slaughtered to reduce the impact of nematodes on the clinical scores; however, persistent or newly acquired GINs were not related to both scores. Of the non-infected rams (n = 296), 26% identified as needing treatment against GIN using the FAMACHA score, and 34.5% using DISCO would have been thus selected. This implies that the clinical indicators used for the targeted selective treatment of gastrointestinal nematodes are not fully reliable when a low infection is recorded and may well be influenced by confounding factors. As expected, only DISCO was affected by cestode infection, and we suggest that the presence of Moniezia should also be taken into consideration.

International audience | Sheep enteric cestodes and their influence on clinical indicators used in targeted selective treatments against gastrointestinal nematodes',Clinical indicators such as diarrhoea (DISCO) or anaemia (FAMACHA©) are used as a measure for targeted selective treatments against gastrointestinal nematodes (GIN). Enteric cestodes such as Moniezia may interfere directly with DISCO or indirectly with the FAMACHA© score. We investigated 821 Ouled Djellal rams naturally infected in a steppe environment (GIN alone, cestodes alone, GIN and cestodes) or not. The rams were treated with ivermectin 2 months before being slaughtered to reduce the impact of nematodes on the clinical scores; however, persistent or newly acquired GINs were not related to both scores. Of the non-infected rams (n = 296), 26% identified as needing treatment against GIN using the FAMACHA score, and 34.5% using DISCO would have been thus selected. This implies that the clinical indicators used for the targeted selective treatment of gastrointestinal nematodes are not fully reliable when a low infection is recorded and may well be influenced by confounding factors. As expected, only DISCO was affected by cestode infection, and we suggest that the presence of Moniezia should also be taken into consideration. | Des indicateurs cliniques tels que la diarrhée (DISCO) ou l'anémie (FAMACHA © ) sont utilisés comme mesure pour des traitements sélectifs ciblés contre les nématodes gastro-intestinaux (GIN). Les cestodes entériques tels que Moniezia peuvent interférer directement avec DISCO ou indirectement avec le score FAMACHA © . Nous avons enquêté sur 821 béliers Ouled Djellal naturellement infectés en milieu steppique (GIN seul, cestodes seuls, GIN et cestodes) ou non. Les béliers ont été traités à l'ivermectine 2 mois avant d'être abattus pour réduire l'impact des nématodes sur les scores cliniques ; cependant, les GIN persistants ou nouvellement acquis n'étaient pas liés aux deux scores. Parmi les béliers non infectés ( n = 296), 26% identifiés comme ayant besoin d'un traitement contre le GIN selon le score FAMACHA, et 34,5% selon DISCO auraient ainsi été sélectionnés. Cela implique que les indicateurs cliniques utilisés pour le traitement sélectif ciblé des nématodes gastro-intestinaux ne sont pas entièrement fiables lorsqu'une faible infection est enregistrée et peuvent bien être influencés par des facteurs de confusion. Comme prévu, seul DISCO a été affecté par l'infection par cestode, et nous suggérons que la présence de Moniezia soit également prise en considération.

peer reviewed | Objective: To explore feeding strategies and identify eventual errors that could cause poor pro-duction and reproduction performances in dairy farms in the north of Algeria.Materials and Methods: A survey was conducted among 211 farms of different sizes, from 2014 to 2018 to compose a database that is analyzed statistically.Results: The results relative to the nutritive value of the rations showed an average dry matter intake of 15.9 ± 4.74 kg/cow/day, providing 13.2 ± 4.34 UFL (Feed Unit for Lactation) of net energy and 1306 ± 456 gm of protein digested in small intestine (PDI)/cow/day. A high proportion of concentrate intake is observed, with an average of 64.7% ± 17.4% of energy intake and 70.2% ± 16.2% of nitrogen intake.Dairy cows performances were characterized by a low milk productionregarding their genetic potential (14.2 ± 4.73 kg of milk/cow/day), a calving interval > to one year (397 ± 20.4 days), though the coverage rates of their nutrient requirements reached 120%.The typology of the dietary rations allowed grouping them into three categories: deficient rations cluster (DR), correct rations cluster, and excessive rations cluster (ER). DR and ER, which are not adjusted to animals’ needs, were found in 57.8% of farms.Conclusion: It is obvious that the feeding management in the dairy farms in the North of Algeria is not based upon scientific achievements, contributing to relatively low performances of cows as well as to important financial losses. This finding imposes the necessity to adopt a correct and accurate rationing of animals.

Objective: To explore feeding strategies and identify eventual errors that could cause poor pro¬duction and reproduction performances in dairy farms in the north of Algeria. Materials and Methods: A survey was conducted among 211 farms of different sizes, from 2014 to 2018 to compose a database that is analyzed statistically. Results: The results relative to the nutritive value of the rations showed an average dry matter intake of 15.9 ± 4.74 kg/cow/day, providing 13.2 ± 4.34 UFL (Feed Unit for Lactation) of net energy and 1306 ± 456 gm of protein digested in small intestine (PDI)/cow/day. A high proportion of concentrate intake is observed, with an average of 64.7% ± 17.4% of energy intake and 70.2% ± 16.2% of nitrogen intake. Dairy cows performances were characterized by a low milk production regarding their genetic potential (14.2 ± 4.73 kg of milk/cow/day), a calving interval > to one year (397 ± 20.4 days), though the coverage rates of their nutrient requirements reached 120%. The typology of the dietary rations allowed grouping them into three categories: deficient rations cluster (DR), correct rations cluster, and excessive rations cluster (ER). DR and ER, which are not adjusted to animals needs, were found in 57.8% of farms. Conclusion: It is obvious that the feeding management in the dairy farms in the North of Algeria is not based upon scientific achievements, contributing to relatively low performances of cows as well as to important financial losses. This finding imposes the necessity to adopt a correct and accurate rationing of animals. [J Adv Vet Anim Res 2019; 6(4.000): 567-574]

Objective: To explore feeding strategies and identify eventual errors that could cause poor pro-duction and reproduction performances in dairy farms in the north of Algeria.Materials and Methods: A survey was conducted among 211 farms of different sizes, from 2014 to 2018 to compose a database that is analyzed statistically.Results: The results relative to the nutritive value of the rations showed an average dry matter intake of 15.9 ± 4.74 kg/cow/day, providing 13.2 ± 4.34 UFL (Feed Unit for Lactation) of net energy and 1306 ± 456 gm of protein digested in small intestine (PDI)/cow/day. A high proportion of concentrate intake is observed, with an average of 64.7% ± 17.4% of energy intake and 70.2% ± 16.2% of nitrogen intake.Dairy cows performances were characterized by a low milk productionregarding their genetic potential (14.2 ± 4.73 kg of milk/cow/day), a calving interval > to one year (397 ± 20.4 days), though the coverage rates of their nutrient requirements reached 120%.The typology of the dietary rations allowed grouping them into three categories: deficient rations cluster (DR), correct rations cluster, and excessive rations cluster (ER). DR and ER, which are not adjusted to animals’ needs, were found in 57.8% of farms.Conclusion: It is obvious that the feeding management in the dairy farms in the North of Algeria is not based upon scientific achievements, contributing to relatively low performances of cows as well as to important financial losses. This finding imposes the necessity to adopt a correct and accurate rationing of animals.

Objective: To explore feeding strategies and identify eventual errors that could cause poor pro­duction and reproduction performances in dairy farms in the north of Algeria. Materials and Methods: A survey was conducted among 211 farms of different sizes, from 2014 to 2018 to compose a database that is analyzed statistically. Results: The results relative to the nutritive value of the rations showed an average dry matter intake of 15.9 ± 4.74 kg/cow/day, providing 13.2 ± 4.34 UFL (Feed Unit for Lactation) of net energy and 1306 ± 456 gm of protein digested in small intestine (PDI)/cow/day. A high proportion of concentrate intake is observed, with an average of 64.7% ± 17.4% of energy intake and 70.2% ± 16.2% of nitrogen intake. Dairy cows performances were characterized by a low milk production regarding their genetic potential (14.2 ± 4.73 kg of milk/cow/day), a calving interval > to one year (397 ± 20.4 days), though the coverage rates of their nutrient requirements reached 120%. The typology of the dietary rations allowed grouping them into three categories: deficient rations cluster (DR), correct rations cluster, and excessive rations cluster (ER). DR and ER, which are not adjusted to animals’ needs, were found in 57.8% of farms. Conclusion: It is obvious that the feeding management in the dairy farms in the North of Algeria is not based upon scientific achievements, contributing to relatively low performances of cows as well as to important financial losses. This finding imposes the necessity to adopt a correct and accurate rationing of animals. J. Adv. Vet. Anim. Res., 6(4): 567-574, December 2019

A concordância entre métodos de avaliação subjetiva e objetiva foi estudada para identificar claudicação nos membros pélvicos antes e após a realização dos testes de flexão. Vinte e nove cavalos foram equipados com um sistema de sensores inerciais sem fio e avaliados durante sete momentos enquanto troteavam. Vídeos foram gravados para serem avaliados por três veterinários com diferentes níveis de experiência, a fim de avaliar a concordância entre os dois métodos diferentes e entre os avaliadores. Os avaliadores e a avaliação objetiva tiveram uma baixa taxa de concordância, com exceção de uma moderada concordância entre avaliação objetiva e avaliador 1 para identificar claudicação após o teste de flexão total esquerdo e uma moderada concordância na avaliação da resposta aos testes, entre avaliação objetiva e avaliador 2, apóso teste de flexão distal direito. Isso demonstra que houve uma baixa concordância entre os avaliadores e entre estes e a avaliação objetiva para identificação da claudicação, mensuração do grau de claudicação e resposta aos testes de flexão. | The agreement between subjective and objective evaluation methods was studied to identify claudication in the pelvic limbs of horses before and after flexion tests were performed. Twenty-nine horses were equipped with a wireless system of inertial sensors and evaluated during seven times while trotting. Videos were recorded to be evaluated by three veterinarians, with different levels of experience, to evaluate the agreement between the two different methods and between the evaluators. The evaluators and the objective evaluation had a low rate of agreement, with the exception of moderate agreement between the objective evaluation and evaluator 1 to identify lameness after the left total flexion and moderate agreement in evaluating the response to the tests, between objective evaluation and evaluator 2, after rightdistal flexion. This shows that there was a low agreement among the evaluators and between them and the objective evaluation for identifying lameness, measuring the degree of lameness and the response to the flexion tests.

The agreement between subjective and objective evaluation methods was studied to identify claudication in the pelvic limbs of horses before and after flexion tests were performed. Twenty-nine horses were equipped with a wireless system of inertial sensors and evaluated during seven times while trotting. Videos were recorded to be evaluated by three veterinarians, with different levels of experience, to evaluate the agreement between the two different methods and between the evaluators. The evaluators and the objective evaluation had a low rate of agreement, with the exception of moderate agreement between the objective evaluation and evaluator 1 to identify lameness after the left total flexion and moderate agreement in evaluating the response to the tests, between objective evaluation and evaluator 2, after right distal flexion. This shows that there was a low agreement among the evaluators and between them and the objective evaluation for identifying lameness, measuring the degree of lameness and the response to the flexion tests.