caa a22 4500 465744273 CHVBK 20180323111816.0 cr unu---uuuuu 170327e19900901xx s 000 0 eng 10.1007/BF02241006 doi (NATIONALLICENCE)springer-10.1007/BF02241006 Isolation of five species of eimeria from chickens in Bangladesh [Elektronische Daten] [M. Karim, A. Trees] Isolement De Cinq Especes D' Eimeria A Partir De Poulets Au Bangladesh Summary: Five species ofEimeria, namelyE. acervulina, E. tenella, E. maxima, E. brunetti andE. necatrix were identified in chickens in Bangladesh on the basis of lesions seen at post-mortem examinations of naturally infected birds, and on the dimensions of oocysts and the lesions seen in chicks experimentally infected with single oocyst derived strains. The use of filter top, polycarbonate cages permitted the isolation of strains without sophisticated animal isolators and is appropriate for use in laboratories throughout the developing world. Responses to a questionnaire sent to all known intensive poultry farms suggested that coccidiosis is a major disease. For control, producers rely mostly on management procedures and the tactical use of sulphonamides; in-feed chemoprophylaxis is not widely used. These control measures are unsatisfactory and recent coccidiosis outbreaks were reported from seven of 16 farms. There was evidence of a seasonal incidence in clinical coccidiosis. Centre for Tropical Veterinary Medicine, 1990 Karim M. Department of Parasitology, Bangladesh Argicultural University, Mymensingh, Bangladesh aut Trees A. Department of Veterinary Parasitology, Liverpool School of Tropical Medicine, Pembroke Place, L3 5QA, Liverpool, England aut Tropical Animal Health and Production Kluwer Academic Publishers-Human Sciences Press 22/3(1990-09-01), 153-159 0049-4747 22:3<153 1990 22 11250 https://doi.org/10.1007/BF02241006 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02241006 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Karim M. Department of Parasitology, Bangladesh Argicultural University, Mymensingh, Bangladesh aut NATIONALLICENCE 700 1- Trees A. Department of Veterinary Parasitology, Liverpool School of Tropical Medicine, Pembroke Place, L3 5QA, Liverpool, England aut NATIONALLICENCE 773 0- Tropical Animal Health and Production Kluwer Academic Publishers-Human Sciences Press 22/3(1990-09-01), 153-159 0049-4747 22:3<153 1990 22 11250 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer