title: Prevalence of ectoparasites in free-range backyard chickens, domestic pigeons (Columba livia domestica) and turkeys of Kermanshah province, west of Iran.
abstract: This study was carried out on free-range backyard chickens, domestic pigeons (Columba livia domestica) and turkeys from May 2012 to April 2013 to determine the prevalence and identify the species of ectoparasites in Kermanshah province, west of Iran. Of the total of 600 free-range backyard chickens (185 ♂ and 415 ♀), 700 domestic pigeons (278 ♂ and 422 ♀) and 150 turkeys (53 ♂ and 97 ♀), 389 (64.83 %), 608 (86.85 %) and 54 (36 %) were infected with one or more parasites respectively. Eleven ectoparasites species including five of lice (50.16 % Menacanthus stramineus, 13.66 % Menopon gallinae, 4.83 % Cuclotogaster heterographus, 5.16 % Goniocotes gallinae, 2.33 % Goniodes gigas), three of mites (26.33 % Dermanyssus gallinae, 8.5 % Ornithonyssus bursa, 7 % Cnemidocoptes mutans), one of tick (78.66 % Argas persicus) and two of flea (12.33 % Echidnophaga gallinacea, 2 % Pulex irritans) were found in the backyard chickens. The domestic pigeons were infected with six species of parasites including: Columbicola columbae (61.7 %), M. gallinae (10.43 %), M. stramineus (9 %), D. gallinae (8.28 %), Argas reflexus (74.14 %) and Pseudolynchia canariensis (27.7 %). The ectoparasites species recorded in turkeys were M. gallinae (14 %), M. stramineus (8 %), D. gallinae (12.66 %), C. mutans (6 %), A. persicus (24.66 %) and E. gallinacean (6 %). This is the first survey to determine the prevalence and identify the species of ectoparasites among free-range backyard chicken, domestic pigeons and turkeys in Kermanshah province. The high prevalence rate of ectoparasites in free-range backyard chickens and domestic pigeons indicates that parasitic infection is a common problem in this area.
authors.affiliation: Department of Pathobiology, School of Veterinary Medicine, Razi University, P.O. Box: 67156-85414, Kermanshah, Iran.
authors.forename: Farid
authors.initials: F
authors.lastname: Rezaei
authors.affiliation: Department of Pathobiology, School of Veterinary Medicine, Razi University, P.O. Box: 67156-85414, Kermanshah, Iran.
authors.forename: Mohammad
authors.initials: M
authors.lastname: Hashemnia
authors.affiliation: Department of Pathobiology, School of Veterinary Medicine, Razi University, P.O. Box: 67156-85414, Kermanshah, Iran.
authors.forename: Abdolali
authors.initials: A
authors.lastname: Chalechale
authors.affiliation: Department of Pathobiology, School of Veterinary Medicine, Tehran University, Tehran, Iran.
authors.forename: Shahin
authors.initials: S
authors.lastname: Seidi
authors.affiliation: Department of Pathobiology, School of Veterinary Medicine, Urmia University, Urmia, Iran.
authors.forename: Maryam
authors.initials: M
authors.lastname: Gholizadeh
keywords: Chickens; Domestic pigeons; Ectoparasites; Kermanshah; Prevalence; Turkeys