| prepatent and patent periods, and production and sporulation of oocysts of eimeria subspherica isolated in japan. | eight calves were inoculated with 10(6) or 10(7) sporulated oocysts of eimeria subspherica, christensen, 1941. all the calves, except one, were successfully infected. prepatent period was 10 to 11 days with a mean of 10.6 days and patent period was 1 to 5 days with a mean of 2.9 days. peak oocyst discharge was found on days 11 and 12 after inoculation. the number of oocysts passed in the feces was very small and varied among calves, and no relationship was detected between the inoculum dose and ... | 1991 | 1834203 |
| eimeriosis in dairy cattle farms in morogoro municipality of tanzania. | coccidial oocysts were detected in 35% of 445 cattle in four medium-scale and 20 small-scale dairy farms in morogoro municipality, tanzania. the highest prevalence (56%) was observed in animals aged between 5 and 18 months, whereas lower prevalences were observed in calves (29%) aged between 12 days and 4 months and adults (30%). no coccidial oocysts were detected in calves less than 12 days old. the oocyst output was high in calves, followed by weaners; adults had the lowest oocyst output. the ... | 1997 | 9234443 |
| diversity of eimeria spp. in dairy cattle of guwahati, assam, india. | to determine the prevalence and diversity of eimeria spp. in dairy cattle present in and around guwahati, kamrup district, assam, india. | 2015 | 27047181 |
| coccidia (apicomplexa: eimeriidae) of the lowland european bison bison bonasus bonasus (l.). | coprological studies conducted between 2007 and 2011 in free-roaming and captive european bison bison bonasus (linnaeus, 1758) from poland revealed 11 species of eimeria infecting the host, i.e., eimeria alabamensis, eimeria auburnensis, eimeria bovis, eimeria brasiliensis, eimeria bukidnonensis, eimeria canadensis, eimeria cylindrica, eimeria ellipsoidalis, eimeria pellita, eimeria subspherica, and eimeria zuernii. the typical host for all isolated species is cattle. the most prevalent species ... | 2014 | 24702772 |
| pathogenic characteristics of a novel intranuclear coccidia in japanese black calves and its genetic identification as eimeria subspherica. | bovine intranuclear coccidiosis is caused by the protozoans eimeria alabamensis and cyclospora spp. here, we characterized the disease and genetically identified the causative species in japanese black calves with chronic and refractory watery diarrhea. histologic examinations revealed atrophy of the jejunal villi and numerous parasites in the nucleus of epithelial cells in the jejunum. based on molecular analyses using 18s ribosomal rna gene-specific primers that we designed, the parasites were ... | 2017 | 28983698 |