ON THE ANIMAL EXPERIMENT WITH TRYPANOSOMA THEILERI. I

Hemolytic anemia associated with Trypanosoma theileri in a cow from Kurdistan province, West of Iran ‎

Various species of Trypanosoma parasites are known to infect several wild and domestic animals worldwide. A 7-year-old Holstein cow from Baneh, Kurdistan province, was examined by a private veterinarian due to anorexia and depression. Physical examination revealed fever, enlarged subscapular lymph node, and pale mucosa. Blood samples were taken for hemato-logical, parasitological, and ...

Tripanosomatides like Trypanosoma theileri in the cattle tick Boophilus microplus.

Findings of epimastigotes forms of a tripanosomatide is reported in the hemolymph of the cattle tick Boophilus microplus in the state of Rio Grande do Sul, southern Brazil. Morphological evidences suggest they are similar to Trypanosoma theileri, a species described as non pathogenic to cattle, and usually transmitted by tabanids.

High infection rates of the tick Hyalomma anatolicum anatolicum with Trypanosoma theileri.

A crossbred calf (3 months old) obtained from a farm where regular control of ticks was practised and found to be free of blood parasites was inoculated with 20 ml pooled blood collected from four field cattle which had very low Trypanosoma theileri parasitaemias (one parasite per 70 microl blood as determined by the haematocrit centrifugation technique). Trypanosoma theileri was present in the...

Association of Trypanosoma theileri with peritonitis in a pregnant cross-bred cow: a case report

This clinical case report deals with a very rare case of the detection of Trypanosoma theileri in the peritoneal fluid of a seven-year-old eight month pregnant cross-bred cow in fourth parity showing frank peritonitis. Peritoneal tab cytology revealed chronic active peritonitis and the presence of polymorphic T. theileri organisms. The parasite was also occasionally detected in blood smears. Th...

Animal Rights Consideration is a Necessity in Conducting an Experiment