Transmission electron microscopy was used to study the in vitro development of Eimeria
tenella in a novel established avian-derived cell line (designated CEV-1/F7) used for …

Abstract Development of an in vitro Eimeria (E.) tenella model could be valuable as a tool for
vaccine, coccidiostats or molecular biology research. 1.0× 104 sporozoites per 0.1 mL were …

Primary kidney cells of 1-to 4-week-old chickens (PCKC) grown in Flexiperm chambers or
culture flasks were infected with ultrapure sporozoites of two Eimeria tenella strains. For the …

Complete development of Eimeria tenella in Japanese quail embryos was observed.
Sporozoites were inoculated into the allantoic cavity of 7-day-old Japanese quail embryos …

Background Eimeria tenella infection leads to acute intestinal disorders responsible for
important economic losses in poultry farming worldwide. The life-cycle of E. tenella is …

In vitro development of the complete life cycle of Eimeria species has been achieved in
primary cultures of avian epithelial cells with low efficiency. The use of immortalized cell …

Egress, which describes the mechanism that some intracellular parasites use to exit from
parasitophorous vacuoles and host cells, plays a very important role in the parasite life cycle …

The ceca of 2‐week‐old chicks were surgically removed. One week post‐operation each
cecectomized bird was given 2× 106 sporulated Eimeria tenella oocysts per os. Birds from …

The serial passage of 3 strains of Eimeria from the chicken in embryonating turkey embryos
is reported here. All 3 strains increased their reproduction in turkey embryos; reproduction …

A strain of E. tenella which had been passaged serially in 42 batches of chick embryos
appeared to have lost its ability to produce the characteristically large second-generation …