Knowledge Resource Center for Ecological Environment in Arid Area
The effect of anthropogenic activity on the occurrence of Culicoides species in the South-Western Khomas Region, Namibia | |
Becker, Elbe1; Venter, Gert J.2; Labuschagne, Karien2; Greyling, Telanie1; van Hamburg, Huib1 | |
通讯作者 | van Hamburg, Huib |
来源期刊 | VETERINARIA ITALIANA
![]() |
ISSN | 0505-401X |
EISSN | 1828-1427 |
出版年 | 2013 |
卷号 | 49期号:3页码:277-284 |
英文摘要 | Certain species of midges in the genus Culicoides (Diptera: Ceratopogonidae) are vectors of several serious orbiviral (Reoviridae) diseases, one of which, African horse sickness (AHS), was reported in the South-Western area of Khomas Region, Namibia, where it had been believed to be absent. Culicoides imicola, AHS principal vector, was collected in several farms in the area during the winter of 2009. The objective of this study was to determine whether Culicoides midges, especially C. imicola, were favoured at anthropogenic impacted/homestead sites in the arid Khomas Region, where they were not expected to occur under natural, veld conditions. The natural ’background’ Culicoides communities where determined from collections made at veld sites, which were then compared to corresponding collections made at homestead sites. Altogether, 10,178 Culicoides midges were collected at homesteads and were then compared to 1,733 individuals collected at veld sites. Culicoides midge numbers were likely boosted in anthropogenic impacted areas/homesteads. This was also the case for the Culicoides species that are vector of AHS. This study indicated the significance of human settlement in the Khomas Region in terms of Culicoides midge abundance and distribution and showed the implications that this may have on the transmission of Culicoides-vectored diseases. |
英文关键词 | African horse sickness virus Anthropogenic activity Culicoides Culicoides imicola Khomas region Midge Namibia Natural occurrence |
类型 | Article |
语种 | 英语 |
国家 | South Africa |
收录类别 | SCI-E |
WOS记录号 | WOS:000328378400004 |
WOS关键词 | AFRICAN HORSE SICKNESS ; BITING MIDGES ; DIPTERA-CERATOPOGONIDAE ; VIRUS ; IDENTIFICATION ; ONDERSTEPOORT ; BLUETONGUE ; VECTORS ; RANGE ; SPP. |
WOS类目 | Veterinary Sciences |
WOS研究方向 | Veterinary Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/180172 |
作者单位 | 1.North West Univ, Unit Environm Sci & Management, ZA-2520 Potchefstroom, South Africa; 2.Onderstepoort Vet Inst, Agr Res Council, ZA-0110 Onderstepoort, South Africa |
推荐引用方式 GB/T 7714 | Becker, Elbe,Venter, Gert J.,Labuschagne, Karien,et al. The effect of anthropogenic activity on the occurrence of Culicoides species in the South-Western Khomas Region, Namibia[J],2013,49(3):277-284. |
APA | Becker, Elbe,Venter, Gert J.,Labuschagne, Karien,Greyling, Telanie,&van Hamburg, Huib.(2013).The effect of anthropogenic activity on the occurrence of Culicoides species in the South-Western Khomas Region, Namibia.VETERINARIA ITALIANA,49(3),277-284. |
MLA | Becker, Elbe,et al."The effect of anthropogenic activity on the occurrence of Culicoides species in the South-Western Khomas Region, Namibia".VETERINARIA ITALIANA 49.3(2013):277-284. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。