巴西东南部里约热内卢州山羊耳部的卡氏赖利螨（螨亚纲：赖利螨科）和绵羊痒螨（螨亚纲：痒螨科）

Raillietia caprae (Acari: Raillietidae) and Psoroptes ovis (Acari: Psoroptidae) in the ears of goats in the state of Rio de Janeiro, Southeast Brazil.

作者信息

Faccini João Luiz H, Ribeiro Vinicius R

机构信息

Departamento de Parasitologia Animal, Instituto de Veterinária, Universidade Federal Rural do Rio de Janeiro, Km 7 da BR 465, Seropédica, RJ, Brazil.

出版信息

Rev Bras Parasitol Vet. 2008 Jan-Mar;17(1):59-61. doi: 10.1590/s1984-29612008000100014.

DOI:10.1590/s1984-29612008000100014

PMID:18554445

Abstract

Ear canals of 145 domestic goats including the breeds Saanen, Toggenburg, Anglobian, Alpine, Moxoto (native) and crossbred goats from 10 smallholder farms were examined by flushing for the presence of ear mites. Prevalence of Raillietia caprae Quintero, Bassols and Acevedo, 1980 was much more higher than Psoroptes ovis (Hering, 1838) in the studied area, respectively 62% (90/145) and 4% (6/145). The youngest animal parasitized was eight months old and the oldest was 10 years old. Subclinical otitis is a common feature of infestation by both species but increase of wax and the presence of pus were detected in the flushed material in approximately 10% of the goats examined.

摘要

对来自10个小农场的145只家山羊（包括萨能山羊、托根堡山羊、盎格鲁努比亚山羊、阿尔卑斯山羊、莫克索托本地山羊以及杂交山羊）的耳道进行冲洗检查，以确定是否存在耳螨。在研究区域，1980年的卡氏赖利绦虫（Raillietia caprae Quintero, Bassols and Acevedo）的感染率远高于痒螨（Psoroptes ovis (Hering, 1838)），分别为62%（90/145）和4%（6/145）。感染寄生虫的最年幼动物为8个月大，最年长的为10岁。亚临床中耳炎是这两种寄生虫感染的常见特征，但在约10%接受检查的山羊的冲洗材料中检测到耳垢增加和脓液存在。