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Effect of injectable progesterone on follicular development in lactating beef cows treated with estradiol plus a low-concentration progesterone device
2018
Luiz Francisco Machado Pfeifer | Reuben John Mapletoft | Dinesh Dardawal | Jaswant Singh
The effect of injectable progesterone was evaluated along with estradiol benzoate (EB) on the fate of the dominant follicle (DF) present in the ovary at the beginning of low progesterone-based TAI protocol. All cattle were given 500 µg cloprostenol im (PGF; Schering-Plough Animal Health for Estrumate, Pointe-Claire, QC, Canada) twice, 11 d apart, and allocated into two groups: Estradiol group (E group, n = 11) and Estradiol-Progesterone group (EP group, n = 11). Ten days after the second PGF (Day 0), all cattle were given an intravaginal progesterone device with half progesterone concentration (Cue-Mate with a single pod containing 0.78 g progesterone). Concurrently, all cattle were given 1.5 mg im of estradiol benzoate in 3 mL of canola oil and PGF im on Day 0 of the protocol in a crossover design, in which each cow received both treatments. Cows in the EP group also received 100 mg im progesterone (Sigma) in 2 mL of canola oil. On Day 8, progesterone devices were removed and all cattle were given PGF im. All statistical analyses were performed with SAS 9.0. The DF present on Day 0 ovulated in 76% (16/21) of cows from E group and 28.6% (6/21) of cows from EP group (P = 0.002). After progesterone device removal, the size of ovulatory follicle did not differ between groups (E group, 15.5 ± 0.43 mm vs EP group, 15.8 ± 0.98 mm; P = 0.82). These follicles ovulated in 81.3 ± 3.1 h in E group and 71.0 ± 6.1 h in EP group (P = 0.13). In conclusion, injectable progesterone reduced the proportion of cows that ovulate the dominant follicle present in the ovary at the beginning of estradiol-progesterone-based protocols. However, no difference was detected on time of ovulation after progesterone device removal between groups.
Mostrar más [+] Menos [-]Highly complex respiratory changes in calf
2018
Rodrigo Malzoni de Souza | Camila Freitas Batista | Kamila Reis Santos | Renata Caminha Gomes | Heloisa Godoi Bertagnon | Alice Maria Melville Paiva Della Libera
The bronchopneumonia of calves represents a risk to national supply chain because it is an ecopathy and weakens the more intensive production systems. It is characterized by inflammatory changes in the bronchi, bronchioles, lung parenchyma, and pleura. It is a disease of multifactorial traits called Bovine Respiratory Disease (BRD). The association of infectious agents with host defense and management to which the animal is subjected leads to the emergence of major clinical manifestations of the disease. The clinical evolution of BRD can also have serious secondary changes such as pulmonary edema, sepsis, and pulmonary hypertension, or even be consequent to the involvement of other structures, such as in cases of myocarditis leading to congestive heart failure. Although this report refers to a non-experimental framework, the circumstances that caused the calf to be subjected to a protocol-specific respiratory assessment involving non-routine reviews has made it possible to associate circulatory and respiratory conditions, rarely considered in ruminant clinic. The focus of this report was pulmonary edema. Modern clinical vision requires of the veterinarian work with cost-benefit relation, so that the more accurate and the earlier the clinical diagnosis the less expensive the treatment.
Mostrar más [+] Menos [-]Feline chronic gingivostomatitis with calicivirus infection
2018
Aline Silvestrini da Silva | Fernanda Campos Hertel | Mayara Pereira Lotério | Jéssica Miranda Cota | Bruna Giannakopoulos Rodrigues | Marcus Rebouças Santos | Emily Correna Carlo Reis
Feline chronic gingivostomatitis (FCGS) is an oral inflammatory condition that frequently affects felines. Its etiology is not well defined, but several viral agents are thought to be involved. Several therapeutic protocols have been described, yet treatment response is often variable, and the therapeutic success is transient with an unpredictable duration. Therefore, the therapeutic strategy needs to be tailored for each patient. This work relates a case characterized by viral involvement in its etiopathogenesis providing an alternative to the most widely-used methods that so often frustrate both veterinary doctors and pet owners.
Mostrar más [+] Menos [-]Contamination by parasites of zoonotic importance in fecal samples from Florianópolis Beaches, Santa Catarina State, Brazil
2018
Patrizia Ana Bricarello | Ellen Antunes Magagnin | Thailini de Oliveira | Alice da Silva | Lenilza Mattos Lima
Helminths and protozoa are examples of endoparasites that, during their biological cycles, can alternate between free-life stages and parasitic stages in the environment. Pets, such as dogs and cats, live together with men and play an important role in the society; however, these animals may carry a large number of parasites which, besides showing direct pathogenicity to the host, represent risks to the human health, as is the case of parasitic zoonoses. Public areas like parks, gardens, squares and beaches may offer risks to human users since these environments may contain feces deposited by parasitized dogs. The present study verified the occurrence of helminth eggs and/or protozoan cysts or oocysts in fecal samples collected from sand strips at the beaches Armação do Pântano do Sul, Campeche and Morro das Pedras, in the south of Florianópolis Island, Santa Catarina State (SC), during the summer period. Pet feces were collected in the 2016/2017 summer season, from December 2016 to February 2017. In the Laboratory of Animal Parasitology (CCA-UFSC), fecal samples were processed based on Willis-Mollay flotation technique and Hoffman sedimentation technique. Samples from all three analyzed beaches were positive for the presence of parasites and fecal material was found along the seashore, sites where people walk freely and barefoot. Of 104 fecal samples collected, 45 (43.27%) were positive for one or more parasites. The greatest prevalence was found in Campeche Beach, which had 72.22% positive samples. Ancylostomids were most prevalent, indicating that cutaneous larva migrans is likely to occur in humans. Other parasites such as Trichuris vulpis, Toxocara spp. and Giardia spp. were also detected in coproparasitological analyses. Based on the results, it was concluded that contamination of the beaches in Florianópolis Island, SC, constitutes a public health problem due to the possibility of zoonosis transmission. These results reinforce the importance of establishing health programs for parasite control and educational programs for elucidating the risks of transmission of these zoonoses to the population, as an attempt to reduce environmental contamination risks at beaches of seaside resorts.
Mostrar más [+] Menos [-]Nongenetic effects and genetic parameters of the limb measurements in Iranian Turkoman horses
2018
Shahabodin Gharahveysi | Hadi Ghezelsoflou
From the past to now, body conformation is an instrument for the Iranian horse judging. This research aimed to study and estimate the genetic and nongenetic parameters of limb conformation traits in the Iranian Turkoman horses. Therefore, body conformation traits, specifically limb conformation, of 1273 horses were measured. Among the horses studied, 357 stallions and 916 mares were included. For studying the nongenetic (such as sex, province and birth year) and genetic effects (such as additive genetic effect), the LSMEANS procedure and the restricted maximum likelihood method (REML) were used by SAS and MATVEC software, respectively. Birth year had a significant effect on most of the traits, especially scapula length and arm length (P < 0.05). The lowest and the highest heritability was estimated for femur length (0.11 ± 0.03) and forearm length (0.40 ± 0.09), respectively. Overall, considering the heritability estimations, the expectation is that limb conformation traits will have a good response to the selection and genetic progress. Farmers can choose the best stallions and mares based on the traits mentioned, so that their foals can have good body conformation.
Mostrar más [+] Menos [-]Plasma Biochemistry values in wild female hawksbill turtle (Eretmochelys imbricata) during nesting in Mexican coast
2018
Patricia Ishisaki Salvarani | Jaime Rendón von Osten | Fernando Morgado
To obtain plasma biochemistry values, blood was collected for 47 nesting females of apparently healthy Eretmochelys imbricata sea turtles using sodium heparin as an anticoagulant. Blood samples were collected in April-Jun for two years (nesting season). Hematologic characteristics, including packed cell volume, white blood cell counts, red blood cell count and hemoglobin level; and plasma chemistry values, including creatinine, blood urea nitrogen, uric acid, triglyceride, total cholesterol, and glucose were measured. The data generated from this study may be useful for clinical assessment of health and disease of wild hawksbill sea turtles on nearshore habitats in the Gulf of Mexico, thus contributing to a conservation of this species.
Mostrar más [+] Menos [-]Use of a porous cellulose membrane (Membracel®) and moxibustion for severe excoriative injury in a chilean skua (Catharacta chilensis)
2018
Natassia Bacco Mannina | Daniela Magalhães Drummond de Mello | Priscilla Carla dos Santos Costa | João Paulo Bastardo Rodrigues | João Victor da Silveira Bertão
The use of alternative therapeutic approaches in wild animals has gained notoriety due to its efficiency, low cost and reduced or nonexistent stressors. The present study evaluated the efficacy of treatment of a bilateral excoriative lesion in the region of the dorsal metacarpus in a Chilean skua (Catharacta chilensis) in a rehabilitation process with the use of a porous cell membrane, sold commercially, in concomitance with moxibustion sessions with herbs (Artemisia vulgaris). The healing time of 14 days was reduced when compared to traditional techniques and proved the viability and efficacy of the treatment.
Mostrar más [+] Menos [-]Association of Infestation of Gastrointestinal Nematode With Altitudes of Location of Cattle Raising in Two Different Districts in Aceh Province
2018
Zulfikar Zulfikar | Sayed Umar | Teuku Reza Ferasyi | Maruf Tafsin
This study was aimed to measure the prevalence and the association of altitude of location of raising to the risk of infestation of gastrointestinal nematode in cattle. The study was conducted using cross sectional approach. A purposive sampling method was used to select the location of study (subdistricts and villages) in the two Districts. The inclusion criteria for the lowland were the location with altitude 200 m above sea level and the subdistricts (villages) of North Aceh District. The exclusion criteria for lowland was the location 200 m above sea level. Then, the inclusion criteria for the highland were the location with altitude 200 m above sea level and the subdistricts (villages) of Central Aceh District. The exclusion criteria for lowland was the location 200 m above sea level. A random sampling was used for selection of cattle for collecting faecal sample in two locations of study. A total number of 201 cattle, both male and female, were obtained for taking faecal sample from the two Districts. Faecal sample was examined for the existence of eggs of gastrointestinal nematode. The examination was conducted using floating method. Data were analyzed descriptively. The measurement of association of altitude of location of cattle raising and sex of animals to the risk of infestation of gastrointestinal nematode were analyzed using odds ratio (OR) estimation and continued with chi-square test. The results showed a higher prevalence of gastrointestinal nematode infestation in cattle of Lowland location (25%) as compared to Highland (5.8%). As for the altitude, the cattle raising in Lowland were more than 5 times higher risk for infestation of gastrointestinal nematode as compared to Higher land location (P0.005). The female cattle in Lowland was higher risk (6.18) for infestation than Highland (P0.01). A similar trend was obtained for male cattle which higher risk in Lowland (4.12) as compared to Highland, but it was not significant (P0.05). In conclusion, by considering the altitude of location, the cattle raising in Lowland were more than 5 times higher risk for infestation of gastrointestinal nematode as compared to Higher land location. There is a variation of risk between female and male cattle in different altitude.
Mostrar más [+] Menos [-]Study of Knowledge, Attitude and Action of Buffalo Breeders in the Villages Around Nagan Raya Power Plant on the Impact of Fly Ash Exposure
2018
Ira Susanti | Rinidar Rinidar | Sugito Sugito
One of the biggest contributors of air pollution is the production of coal fly ash from power plant industry. Fly ash has an immediate impact on human and animal health around the power plant. Many buffaloes in Nagan Raya usually grazing near the 110-megawatt steam power plant that using low rank coal. This action raises concerns about buffalo’s health due to exposure to fly ash. This study aimed to examine the relationship of knowledge, attitude and action of buffalo breeders to the impact of fly ash exposure on the buffaloes. This research used analytical survey with cross sectional design. This study was conducted in February 2018 with 30 respondents from four villages around Nagan Raya Power Plant to evaluate their knowledge, attitudes and actions by using questionnaires. The data were analyzed statistically with Chi Square Test with SPSS for Windows version 17.0. The results showed that there was no significant correlation between the knowledge of buffalo breeders and the impact of fly ash exposure (P 0.05), while the attitude and actions of buffalo breeders had a significant correlation with the impact of fly ash exposure (P 0.05). These results concluded that the buffalo breeders in the villages around the power plant did not realize the impact of fly ash arising from coal of power plant. It is expected that the associated institution would conduct a counseling about the impact of fly ash exposure as well as good management of buffaloes.
Mostrar más [+] Menos [-]Artificial Insemination of Beef Cattle UPSUS SIWAB Program Based on the Calculation of Non-Return Rate, Service Per Conception and Calving Rate In The North Kayong Regency
2018
Duta Setiawan
This study aims to Determine the success rate of the Artificial Insemination in North Kayong Regency of West Kalimantan Province roomates has been done by IB officers. Artificial insemination is the process of introduction or delivery of cement into the genitals of female cows by means of made devices. North Kayong districts Regency is one of the which is administratively established Republic of Indonesia based on Law no. 6 of 2007 is an area that is developing cattle. The location that Became the focus of the evaluation of the success of Artificial Insemination is in three districts of Maya Island district, Sukadana and Seponti. Data used in this research is secondary Data Obtained from inseminator. The parameters used in this evaluation are the Non Return Rate (NRR), Service per Conception (S / C) and Calving Rate (CvR). The results Showed that the average of the three sub-districts in North Kayong district was for the highest 90% NRR in Sukadana district and the Lowest score of 67% in the Mayan Island district. S / C Obtained the highest number of 3.4 in Maya Island district and the Lowest S / C number district of Seponti 1.8. The highest score was 92% CvR in Sukadana district and the cancel CvR score was 64% in the Mayan Island district. The Conclusions Obtained based on the value of NRR, S / C, and CvR on artificial insemination evaluation with the best artificial insemination implementation are Sukadana district, followed by district of Seponti and last is Maya Island district.
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