阿尔及利亚东北部哺乳动物和家禽的虱子名录
Inventory of lice of mammals and farmyard chicken in North-eastern Algeria.
作者信息
Meguini Mohamed Nadir, Righi Souad, Zeroual Fayçal, Saidani Khelaf, Benakhla Ahmed
机构信息
Department of Veterinary Sciences, Chadli Bendjedid University, El Tarf, Algeria.
Institute of Veterinary and Agronomic Sciences, Mohamed Cherif Messaadia University, Souk-Ahras, Algeria.
出版信息
Vet World. 2018 Mar;11(3):386-396. doi: 10.14202/vetworld.2018.386-396. Epub 2018 Mar 30.
BACKGROUND AND AIM
Lice are permanent ectoparasites, extremely specific to their hosts. Their great importance in veterinary medicine remain significant, they can cause their direct pathogenic actions like irritability, dermatitis, anemia, decreased weight gain, and milk production. The purpose of this work was to made the first time an inventory of mammalian lice in North-eastern Algeria.
MATERIALS AND METHODS
Our survey of lice infestation was conducted on several animal species from five provinces of North-eastern Algeria. A total of 57 cattle, 83 sheep, 77 goats, 111 wild boars, and 63 farmyard chickens were examined. The collection of lice was carried out much more in mammals and chickens during the winter period. Lice were collected either manually or using brushing and kept in flasks containing 70% ethanol. The identification of lice was achieved in the laboratory using a binocular loupe.
RESULTS
Concerning cattle, 63% and 27% of those examined subjects from Souk-Ahras and Guelma study areas, respectively, were carriers of lice. was the louse most frequently found on cattle in these two regions. Three other species were identified in Souk-Ahras: (25%), (10%), and (5%). Regarding sheep, 39% and 24% of examined animals in Souk-Ahras and Guelma, were carrying lice. was the most frequently encountered lice on sheep in both regions. also was identified in Souk-Ahras, representing 0.3% of the collected lice. Concerning goats, 53% and 30% of examined animals in Souk-Ahras and Guelma, were parasitized of lice. Two species of lice were found: and . For farmyard chickens, 69% and 100% of the farmyard chicken in Souk-Ahras and Mila were parasitized by lice, respectively. was the most frequently encountered louse in farmyard chicken in both regions. Eight other species were identified in Mila and four other species only in Souk-Ahras. Finally, 25% and 28% of the wild boars in Annaba and El Tarf were parasitized by lice, respectively. was the only species found on wild boars in both regions.
CONCLUSION
These results are to be taken into account for lice control schemes and louse-borne diseases.
背景与目的
虱子是永久性体外寄生虫，对宿主具有极强的特异性。它们在兽医学中具有重要意义，可引发直接的致病作用，如易怒、皮炎、贫血、体重增加和产奶量下降。本研究的目的是首次对阿尔及利亚东北部的哺乳动物虱子进行清查。
材料与方法
我们对阿尔及利亚东北部五个省份的多种动物进行了虱子感染情况调查。共检查了57头牛、83只绵羊、77只山羊、111头野猪和63只农家鸡。在冬季，对哺乳动物和鸡身上虱子的采集更为频繁。虱子通过手工或刷拭收集，并保存在装有70%乙醇的烧瓶中。在实验室中使用双目放大镜对虱子进行鉴定。
结果
在牛方面，来自苏克阿赫拉斯和盖勒马研究区域的受检牛中，分别有63%和27%携带虱子。 是这两个地区牛身上最常发现的虱子。在苏克阿赫拉斯还鉴定出另外三种虱子： （25%）、 （10%）和 （5%）。在绵羊方面，苏克阿赫拉斯和盖勒马受检绵羊中，分别有39%和24%携带虱子。 是这两个地区绵羊身上最常遇到的虱子。在苏克阿赫拉斯也鉴定出了 ，占所收集虱子总数的0.3%。在山羊方面，苏克阿赫拉斯和盖勒马受检山羊中，分别有53%和30%感染了虱子。发现了两种虱子： 和 。对于农家鸡，苏克阿赫拉斯和米拉的农家鸡分别有69%和100%感染了虱子。 是这两个地区农家鸡身上最常遇到的虱子。在米拉还鉴定出另外八种虱子，仅在苏克阿赫拉斯鉴定出另外四种虱子。最后，安纳巴和埃尔塔尔夫的野猪分别有25%和28%感染了虱子。 是这两个地区野猪身上唯一发现的虱子种类。
结论
这些结果在虱子控制方案和虱媒疾病方面应予以考虑。
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