EN
Coproscopic (500) and post-mortem examinattions (100) were made with fowl from Lublin voivodeship. The extensivity of infection in adult hen was 6.6%. The following species were found: Eimeria tenella Railliet et Lucet (the most common), E. acervulina Tyzzer, E. brunetti Levine, E. mitis Tyzzer and E. maxima Tyzzer.