Study on cyfluthrin resistance and its mechanisms of Anopheles sinensis in Nanchang frontierport

Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control
Xu Tie-LongZheng Bin

Abstract

To study the cyfluthrin resistance and potential mechanisms of Anopheles sinensis in Nanchang Chang-bei International Airport, Nanchang City, Jiangxi Province. The resistance levels of the local An. sinensis were detected by WHO drug resistance bioassay. During the bioassay, the dying mosquitos were classed as sensitive mosquitos, and the survival ones were classed as resistant mosquitos. The P450 monooxygenase activity and glutathione S-transferase activity were detected and compared between the two groups. At the same time, the death time of each sensitive mosquito was recorded, and the correlations between the death time and the P450 monooxygenase activity and glutathione S-transferase activity were analyzed, respectively. The bioassay mortality of the local An. sinensis was 59.5%. The differences of the P450 monooxygenase activities among the resistant mosquitos, sensitive mosquitos and laboratory sensitive mosquitos had statistical significances (F =151.89, P < 0.01), the resistant mosquitos > sensitive mosquitos > laboratory sensitive mosquitos. The differences of glutathione s-transferase activities among the three groups had no statistical significance (F = 0.72, P = 0.49). There existed positive correlation between the...Continue Reading

Related Concepts

Related Feeds

Blood And Marrow Transplantation

The use of hematopoietic stem cell transplantation or blood and marrow transplantation (bmt) is on the increase worldwide. BMT is used to replace damaged or destroyed bone marrow with healthy bone marrow stem cells. Here is the latest research on bone and marrow transplantation.

Anemia

Anemia develops when your blood lacks enough healthy red blood cells. Anemia of inflammation (AI, also called anemia of chronic disease) is a common, typically normocytic, normochromic anemia that is caused by an underlying inflammatory disease. Here is the latest research on anemia.

© 2022 Meta ULC. All rights reserved