نتایج جستجو برای: gastrointestinal parasites
تعداد نتایج: 143262 فیلتر نتایج به سال:
A total of 598 buffaloes were sampled for both coprological (210) and haematological (388) investigations at the Large Animal Clinics, GADVASU, Ludhiana, Punjab, India. Coprological examination revealed that the overall prevalence of gastrointestinal (GI) parasitic infections was 23.33% (49/210). Among the revealed parasites, amphistomes, Fasciola spp., Eimeria spp., Balantidium coli and strong...
This investigation was undertaken to verify the prevalence of helminths parasites in the gastrointestinal tract of catfish. A total number of 116 catfish (Silurus glanis) were collected from Zarrine-roud river and examined for helminths. Fish were examined after washing contents of gastrointestinal tract and observed for the presence of helminths using a stereo microscope and a light microscope...
Gastrointestinal nematode infections pose a major threat to small ruminant production. is a helminth parasite that feeds on blood of small ruminant animals and causes anaemia, anorexia, loss of condition, and eventual death of the host animal. The parasite is particularly found in tropical and subtropical regions worldwide [1]. In Nigeria and most developing countries, parasitic helminths cause...
Currently, there is a lack of surveys that report the occurrence of gastrointestinal parasites in the white-headed capuchin monkey (Cebus albifrons). We therefore assessed the presence and richness (= number of different parasite genera) of parasites in C. albifrons in wildlife refuges (n = 11) and in a free-ranging group near a human village (n = 15) in the Ecuadorian Amazon. In the 78 samples...
The study was carried out from October 2013 to September 2014 in both organised and small sheep and goat farms of coastal areas viz. Cuddalore, Nagapattinam of Tamil Nadu, India. The objective of the present study is to determine the prevalence and seasonal variation of gastrointestinal parasites in small ruminants. A total of 1356 faecal samples (63 from goat and 50 from sheep per month) were ...
Brazil has a wide diversity of exotic birds that were brought to this country during the European colonization. These animals are kept in captivity and, in some cases, in inadequate facilities, which may facilitate the introduction of pathogens, including gastrointestinal parasites. The purpose of this study was to identify the main gastrointestinal parasites that affect exotic birds living in ...
Diagnosis of gastrointestinal parasites has traditionally relied on stool microscopy, which has low diagnostic sensitivity and specificity. We have developed a novel, rapid, high-throughput quantitative multi-parallel real-time polymerase chain reaction (qPCR) platform. Species-specific primers/probes were used for eight common gastrointestinal parasite pathogens: Ascaris lumbricoides, Necator ...
Gastrointestinal parasites (helminthes) caused a major public health problem for farmers in many rural communities including the study area. The direct losses caused by these parasites are attributed to acute illness and death, premature slaughter and rejection of some parts at meat inspection and the indirect losses due to diminution of productive potential such as decreased growth rate, weigh...
Helminth infections of the gastrointestinal tract and lungs can lead to devastating economical losses to the pastoral based animal production. Farm animals can suffer from malnutrition, tissue damage, and blood loss resulting in impaired production traits and reproduction parameters. In Austria, pastures grazed by sheep, goats, and cattle overlap with the habitats of several species of wild cer...
Many parasites circulate endemically within communities of multiple host species. To understand disease persistence within these communities, it is essential to know the contribution each host species makes to parasite transmission and maintenance. However, quantifying those contributions is challenging. We present a conceptual framework for classifying multihost sharing, based on key threshold...
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