tailieunhanh - Thành phần loài và vai trò truyền bệnh sốt rét của muỗi Anopheles tại xã Ia Mlá, huyện Krong Pa, tỉnh Gia Lai, năm 2022

Nghiên cứu này được thực hiện để xác định thành phần loài, tập tính đốt mồi và vai trò truyền bệnh sốt rét của muỗi Anopheles thu thập tại xã Ia MLá, huyện Krong Pa, tỉnh Gia Lai. Mlá, huyện Krong Pa, tỉnh Gia Lai, năm 2022 | Vietnam Journal of Community Medicine Vol. 64 Special Issue 2023 270-277 INSTITUTE OF COMMUNITY HEALTH COMPOSITION AND MALARIA TRANSMISSION POTENTIAL OF ANOPHELES MOSQUITOES IN IA MLA COMMUNE KONG PA DISTRICT GIA LAI PROVINCE Pham Thu Ha1 Bui Le Duy2 Vu Viet Hung2 Nguyen Van Dung2 Ha Dong General Clinic Hanoi - Quang Trung Ha Dong Hanoi Vietnam 1 2 National Institute of Malariology Parasitology and Entomology - 34 Trung Van Nam Tu Liem Hanoi Vietnam Received 22 12 2022 Revised 14 01 2023 Accepted 15 02 2023 ABSTRACT Objectives This study was conducted to quantify the abundance composition and distribution and biting behaviour of the mosquito population and the proportion of Plasmodium infected in mosquitoes collected from forest and farm sites in Ia MLá commune Krong Pa district Gia Lai province. Methods Forest and agricultural farm sites in Gia Lai province were selected for mosquito collections total eight sites . At each site mosquito collection by Human baited Double Net Trap HDNT animal baited traps ABT using cattle and CDC light traps was performed. Plasmodium infection was determined by PCR. Results A total of 1 815 Anopheles mosquitoes belonging to 19 species were collected by ABT n 431 HDNT n 354 and CDC light trap n 85 . Primary vectors Anopheles dirus and Anopheles minimus were found at low densities comparative to other species. Peak capture by HDNT for primary and secondary vector species occurred from early evening onwards. Only two samples An. dirus in the forest infected with P. vivax. Conclusions 13 species of Anopheles mosquitoes were collected the rate of mosquitoes infected with malaria parasites was low only 02 samples of An. dirus infects sporozoite Plamodium. Keywords Anopheles Plasmodium vector malaria. Corressponding author Email address nguyenvandung@ Phone number 84 986 898 528 270 . Dung et al. Vietnam Journal of Community Medicine Vol. 64 Special Issue 2023 270-277 THÀNH PHẦN LOÀI VÀ VAI TRÒ TRUYỀN BỆNH SỐT RÉT CỦA MUỖI .