نتایج جستجو برای: strongylus vulgaris
تعداد نتایج: 25466 فیلتر نتایج به سال:
BACKGROUND As a consequence of the increasing levels of anthelmintic resistance in cyathostomes, new strategies for equine parasite control are being implemented. To assess the potential risks of these, the occurrence of strongyles was evaluated in a group of 1887 horses. The distribution of fecal egg counts (FECs), the frequency of anthelmintic drug use, and the deworming intervals were also a...
The present study was carried out from November 2008 to March 2009 in and around Hawassa town to identify and determine the prevalence of helminth species and its associated risk factors in Horses. For this purpose, a total of 190 fecal samples were collected randomly from naturally infected horses for examination of the presence of helminth parasites. The overall prevalence of different types ...
Most veterinarians continue to recommend anthelmintic treatment programmes for horses that derive from knowledge and concepts more than 40 years old. However, much has changed since these recommendations were first introduced and current approaches routinely fail to provide optimal or even adequate levels of parasite control. There are many reasons for this. Recent studies demonstrate that anth...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید