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Occurrence of Cephenemyia stimulator larvae in male roe deer (Capreolus capreolus L.) in the Lublin Upland, Poland, and their impact on particular animal health indicators
2021
Flis Marian | Rataj Bogusław | Grela Eugeniusz R.
The aim of the study was to carry out epizootic assessment of male roe deer to detect the presence of Cephenemyia stimulator larvae and determine the influence of the parasite on the carcass and antler weight in animals living in different habitats.
Показать больше [+] Меньше [-]Intestinal helminths of raccoon dogs (Nyctereutes procyonoides) and red foxes (Vulpes vulpes) from the Augustów Primeval Forest (north-eastern Poland)
2016
Karamon Jacek | Samorek-Pieróg Małgorzata | Moskwa Bożena | Różycki Mirosław | Bilska-Zając Ewa | Zdybel Jolanta | Włodarczyk Magdalena
Introduction: The aim of the study was to determine the prevalence of intestinal helminths in red foxes (Vulpes vulpes) and raccoon dogs (Nyctereutes procyonoides) in the Augustów Primeval Forest (north-eastern Poland), with particular regard to zoonotic parasites.
Показать больше [+] Меньше [-]Two centrifugal flotation techniques for counting gastrointestinal parasite eggs and oocysts in alpaca faeces
2022
Maria Pyziel-Serafin Anna | Raboszuk Adrianna | Klich Daniel | Orłowska Blanka | Sierociuk Dagmara | Anusz Krzysztof
The alpaca (Vicugna pacos) is a camelid native to South America, but the species has wide distribution outside its natural habitat and is found in various countries on other continents, Poland being one in Europe. Parasitic infections affect the productivity and health of alpacas. The aim of the study was to estimate the parasite loads in alpacas kept in Poland with the use of two direct centrifugal flotation methods.
Показать больше [+] Меньше [-]Environmental contamination by parasitic forms in a socially vulnerable community in southern Rio Grande do Sul state: a serious public health problem
2018
Gabriela de Almeida Capella | Natália Berne Pinto | Soliane Carra Perera | Claudia Giordani | Micaele Quintana de Moura | Leonardo Mortagua de Castro | Tairan Ourique Motta | Débora de Campos Añaña | Karina Affeldt Guterres | Cristine Cioato da Silva | Marlete Brum Cleff
vulnerability. The fact that these people share the environment with animals promotes the establishment of zoonotic parasitic infections, as well as the resultant parasitic cycles. Thus, parasites present in the environment must be identified, so that control measures can be recommended. In this context, this study’s objective was to evaluate environmental contamination by parasitic forms in a socially vulnerable community in southern Rio Grande do Sul. A total of 100 soil samples collected from the community were processed by a sodium dichromate centrifuge-flotation technique and analyzed by a compound microscope (40X objective) for the identification of parasite eggs, oocysts and cysts. All points were positive for two or more parasites, with the identification of 33.59% non-identified coccidian oocysts, Strongylida (25.4%), Ascaridida (21.31%), Trichuris spp. (8.19%), Toxocara spp. (3.27%), Amoebas (4.08%), Dioctophyma renale (2.45%), and Giardia spp. (1.63%). The presence of parasitic forms in all points analyzed surpasses other studies of environmental contamination carried out in the southern region of Brazil. In addition, the identification of several parasitic forms with zoonotic potential is concerning, since it shows the possibility of parasitic transmission to humans and other animals. In view of the results, the conclusion is that the environment analyzed is contaminated by parasitic forms, constituting a serious public health problem. Therefore, implementing educational and preventive measures in the community to control parasites is of crucial importance.
Показать больше [+] Меньше [-]Trematode parasites of Mullet from Misurata, Libya
2018
D.A.M.L. Al-Bassel | A.B. Ouhida
50 specimens of the Mullets Mugil cephalus were collected from the Libian coastal waters near Misurata city in Libya. 7 different species of trematodes isolated from the intestine of the mullets were briefly described. Haploporus benedenii, Haploporus lateralis, Lecithobotryes putrescens, Saccocoelium tensum, Saccocoelium gohari, Haplosplanchnus caudatus and Haplosplanchnus pachysomus. It is worthy to mention that, the present work is reported for the first time in Libya
Показать больше [+] Меньше [-]Some parasites causing diarrhea in goats in Beni-Suef Governorate
2005
S. M. Abo El-Hadid | H. S. Lotfy
A total of 100 fecal samples from goats were coprologically examined to investigate the main cause of diarrhea. Animals were divided according to the age into 3 groups (7-35 days, 35 days - 6month and over one year). The results revealed that Eimeria species was the most predominant parasite (70%), the parasitic gastroenteritis (28%) and Cryptosporidium species (21%). Ten species of Eimeria were identified from the infected animals, E. hirci, E. arloingi, E. intericata, E. ahsata , E. christenseni, E. marisca, E. crandalis, E. weybridegenesis, E. faurei and E. ovina. Three species of parasitic gastroenteritis (Haemonchus contortus, Ostertagia species and Trichostrongylus species). Cryptosporidium oocysts were found common in young goats
Показать больше [+] Меньше [-]Occurrence of Cephenemyia stimulator larvae in male roe deer (Capreolus capreolus L.) in the Lublin Upland, Poland, and their impact on particular animal health indicators
2021
Flis, Marian | Rataj, Bogusław | Grela, Eugeniusz R.
The aim of the study was to carry out epizootic assessment of male roe deer to detect the presence of Cephenemyia stimulator larvae and determine the influence of the parasite on the carcass and antler weight in animals living in different habitats. The investigations were based on post-mortem analysis of Cephenemyia stimulator infestations of the nasal passages and throat of 177 male roe deer culled between May 11 and September 30, 2020 in hunting districts of the Lublin region in Poland. The individual quality of the animals was assessed by weighing the gutted carcasses after cooling, and the antlers were weighed after dissection and their total weight was determined. The parasite prevalence ranged from18 to 48% according to habitat type, with a mean value of 33%. The highest prevalence was detected in bucks living in grassland ecosystems. The presence of the parasites exerted influence on the individual condition of the animals, which was reflected in reduced carcass and antler weight. The differences were found both in young individuals and in somatically fully developed animals, but they were not statistically significant in all age groups. Although the parasitic infestations impaired the individual condition traits, their parametric values in most cases were not lower than those reported from other regions of Poland. Despite the Cephenemyia stimulator infestation, male roe deer from the Lublin region are characterised by high carcass and antler weight.
Показать больше [+] Меньше [-]Redescription of Quasiamidostomum fulicae (Rudolphi, 1819) Lomakin, 1991 (Nematoda: Amidostomatidae), a parasite of Fulica atra (Gruiformes)
2020
Królaczyk, Katarzyna | Zaborski, Daniel | Dzierzba, Emil | Kavetska, Katarzyna M.
Quasiamidostomum fulicae (Rudolphi, 1819) Lomakin, 1991, is a species of which the systematic position is still unclear, and it is reported in the literature under many synonyms. In the present study, an attempt has been made at establishing the ultimate systematic position of Quasiamidostomum fulicae against the backdrop of selected Amidostomatinae species. The parasites were identified based on measurements of external and internal structures. Ecological analysis of Q. fulicae was carried out using the quantitative indices (frequency, prevalence, mean intensity, relative abundance, and dominance index). Statistical analyses (discriminant analysis) were performed on measurement data. The intestines of 77 coots were examined. They yielded a total of 398 parasites, including 67 identified as Q. fulicae. Both males and females were located in the muscular gizzard. The morphometric analysis of Q. fulicae in this study showed the dimensions of all the internal organs to be in agreement with measurements reported by other authors. The discriminant analysis, used to find the differences between the examined nematode species (Amidostomoides acutum, A. petrovi, A. monodon, Amidostomum anseris, and Quasiamidostomum fulicae), gave highly significant results (P < 0.0001) with respect to both males and females. The results justify the separation of Q. fulicae from the genus Amidostomum.
Показать больше [+] Меньше [-]Parasitological monitoring of European bison (Bison bonasus) from three forests of north-eastern Poland between 2014 and 2016
2020
Krzysiak, Michał K. | Demiaszkiewicz, Aleksander W. | Larska, Magdalena | Tomana, Jarosław | Anusz, Krzysztof
Common parasites of the European bison include gastro-intestinal and pulmonary nematodes, liver flukes (Fasciola hepatica), tapeworms, and protozoa of the genus Coccidia. This study compared the extensiveness and intensities of European bison parasitic invasions in three north-eastern Polish forests in different seasons and queried the role of parasitological monitoring in sanitary and hygienic control of feeding places. Faecal samples were collected in the Białowieża, Knyszyńska, and Borecka Forests between 2014 and 2016, as were some from an area neighbouring the Białowieża Forest outside the Natura 2000 protected area. Parasites were detected in individual samples with the flotation, decanting and Baermann methods. The eggs of Trichostrongylidae, Aonchotheca sp., Nematodirus sp., Strongyloides spp., Trichuris sp., Moniezia spp., and Fasciola hepatica; the larvae of Dictyocaulus viviparus; and the oocytes of Eimeria spp. were identified. Significant variation in invasion intensity and diversity was seen by origin and season. The relationships were assessed first by univariable tests and next multivariately, when origin and season emerged as the major risk factors for exposure to most of the parasites. The differences in the level of parasitic infection between the forests did not have implications for its sufficiency to cause clinical symptoms. However, the associations and risk factors found enable the necessary preventive measures to be taken to protect the E. bison from exposure or decrease the risks. Additionally, parasitological monitoring is appropriate as the method of sanitary and hygienic control of European bison winter feeding places. Threats to public health through adventitious invasions by zoonotic factors such as F. hepatica have been identified.
Показать больше [+] Меньше [-]Experimental infection with T. canis and T. leonina in farm mink (Neovison vison)
2019
Klockiewicz, Maciej | Jakubowski, Tadeusz | Sobczak-Filipiak, Małgorzata | Bartosik, Justyna | Długosz, Ewa
Introduction: Farm mink (Neovison vison) can be naturally exposed to T. canis and T. leonina pathogens on the farm. If mink were hosts, it would imply some veterinary public health as well as animal welfare issues. For this reason, the aim of the study was to determine whether mink might be definitive or paratenic hosts of these parasites. Material and Methods: Four groups of mink were infected with both parasite species using larvated eggs or feed containing mouse tissue previously infected with the parasites. Following inoculation, the infections were monitored in vivo by faecal examination for 14 weeks p.i., and then western blotting and ELISA were performed. Results: Coprology did not reveal any canine roundworm eggs, neither were nematodes found in mink intestines during post mortem examination. The specific IgG antibodies recognising excretory/secretory (ES) antigens of both parasite species were identified in mink sera. Single T. leonina tissue larvae were found in digested organs. Conclusions: Our results confirm that farm mink may contribute both T. canis and T. leonina infections. It was proved that farm mink were not their definitive hosts, and therefore mink faeces need not be considered a source of canine roundworm eggs in any soil it fertilises. Nonetheless, as farm mink may be a paratenic host for both parasite species, this may have some impact on the health and welfare of infected animals.
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