First record of West Nile Virus detection inside wild mosquitoes in Khartoum capital of Sudan using PCR
| العنوان: | First record of West Nile Virus detection inside wild mosquitoes in Khartoum capital of Sudan using PCR |
|---|---|
| المؤلفون: | Ali El Hadi Mohamed, Rania, Abdelgadir, Deena M., Bashab, Hind M., Al-Shuraym, Laila A., Sfouq Aleanizy, Fadilah, Alqahtani, Fulwah Y., Ahmed Al-Keridis, Lamya, Mohamed, Nahla |
| المصدر: | Saudi Journal of Biological Sciences. 27(12):3359-3364 |
| مصطلحات موضوعية: | West Nile Virus, Mosquitoes, Sudan, Polymerase chain reaction |
| الوصف: | This study aimed to explore the presence of West Nile Virus (WNV) inside four species of mosquitoes: Culex univittatus (Theobald), Culex quinquefasciatus (Say) Aedes vittatus (Bigot) and Aedes vexans (Meigen). Adult wild mosquitoes were collected from different sites: Soba West, Hellat Kuku, Shambat, and Khartoum North Central Live Stock Market (KCLM). Surveys were carried out at Khartoum State during two phases: pre to the rainy season and post to the rainy season. Mosquito specimens were identified using classical keys then preserved at −80 °C freezer for two weeks till the virus examination using polymerase chain reaction (PCR) were carried out. WNV has been detected inside the three species of mosquitoes: A. vexans, C. univittatus, and C. quinquefasciatus. The species were collected from Hellat Kuku, (Shambat and Hellat Kuku), and (Shambat and KCLM) respectively. Two species of mosquitoes were positive for the virus: C. quinquefasciatus and C. univittatus. Positive results for the virus during the first phase of the study; males of C. quinquefasciatus and C. univittatus collected during the second phase of the study were also tested for the existence of the virus and they were positive. For our knowledge this study represents first record of WNV inside wild mosquitoes in Sudan. PCR technique provided reliable information because specific primer-probe sets were used for the detection of the virus. Extra studies are required to incriminate these species of mosquitoes as potential vectors of WNV. |
| وصف الملف: | electronic |
| URL الوصول: | https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-427662 https://doi.org/10.1016/j.sjbs.2020.08.047 https://uu.diva-portal.org/smash/get/diva2:1508222/FULLTEXT01.pdf |
| قاعدة البيانات: | SwePub |
| تدمد: | 1319562X 22137106 |
|---|---|
| DOI: | 10.1016/j.sjbs.2020.08.047 |