Abundances of the parasitic nematodes Trichostrongylus retortaeformis and Passalurus ambiguus, and 8 Eimeria species were estimated by fecal egg and oocyst output in 12 discrete free-ranging populations of wild rabbits (Oryctolagus cuniculus) in southwestern Australia. Comparisons of parasite egg and oocyst counts were made between those rabbits known to have survived at least 2 mo after fecal ...

Field studies of mechanisms involved in population regulation have tended to focus on the roles of either intrinsic or extrinsic factors, but these are rarely mutually exclusive and their interactions can be crucial in determining dynamics. Experiments on red grouse Lagopus lagopus scoticus have shown that population instability can be caused both by the effects of a parasitic nematode, Trichos...

Helminthiasis merupakan suatu penyakit yang disebabkan oleh adanya infestasi satu atau lebih cacing menyerang saluran pencernaan ataupun organ lainnya. menjadi salah masalah sering diabaikan peternak sapi di Kecamatan Singkawang Tengah dan dapat menurunkan kualitas kuantitas produk daging potong. Penelitian ini bertujuan untuk mengetahui jenis-jenis prevalensi menginfeksi potong Tengah, Kota Si...

La trichostrongylosis es una zoonosis de rara ocurrencia causada por nematodos intestinales, favorecida el consumo vegetales crudos o agua contaminada con larvas infectantes Trichostrongylus spp. En 2015, se registró un brote familiar transmitido alimentos en zona rural Valdivia, afectando a mujer 51 años edad y su pareja e hija 56 12 años; respectivamente. Solo la adulta, caso índice, pres...