title: [An outbreak of coccidiosis in partridge (Rhynchotus rufescens), reared in captivity, by Eimeria rhynchoti Reis and Nobrega, 1936 (Apicomplexa: Emeriidae)].
abstract: Eimeria rhynchoti is redescribed parasitizing partridge (Rhynchotus rufescens), reared in captivity, from Jaboticabal City, São Paulo State, Brazil. Sporulation takes place in 48 hours, the shape of oocysts found vary from spherical to elliptic with 23.01 micro +/- 1.57 of length by 21.0 micro +/- 1.78 of width. The microple, polar cap and residuum of the oocysts were absent. The oocyst wall, measures 2.2 micro +/- 0.31 of thickness, is composed by two smooth layers; the polar granule is present. The sporocysts length was 15.03 mm +/- 2.12 by 8.08 mm +/- 0.84 of width vary from elliptic to elongate. Sporocyst wall slender with is fine and Stieda body; the residue found in form of several smaller granules spherical compacts. The sporozoites are contrary extending along the sporocysts wall possessing refracts body of easy visualization.
authors.affiliation: Programa de Pós-graduação em Medicina Veterinária, Departamento de Patologia Animal da Universidade Estadual Paulista, Campus de Jaboticabal, Zona Rural, Jaboticabal, SP, 14884900, Brazil. fagner@fcav.unesp.br
authors.forename: Fagner Luiz da C
authors.initials: FL
authors.lastname: Freitas
authors.forename: Katyane de S
authors.initials: Kde S
authors.lastname: Almeida
authors.forename: Adjair A
authors.initials: AA
authors.lastname: do Nascimento
authors.forename: Celio R
authors.initials: CR
authors.lastname: Machado
authors.forename: Rosangela Z
authors.initials: RZ
authors.lastname: Machado
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000453:epidemiology*; D003048:Coccidiosis / Q000453:epidemiology / Q000662:veterinary*; D004196:Disease Outbreaks / Q000662:veterinary*; D004539:Eimeria; D005260:Female; D046094:Galliformes; D008297:Male