[ English | Bahasa Malaysia ] Hari ini ialah 3 Aug 2020, 10:50 PM (Terakhir dikemaskini pada: 27th Jul 2020)

Text Red Text Black Text Blue Text Green Text Smaller Text Reset Text Larger

Publication Details
Year :

2012

Journal :

Loke Seau Rong, Andy Tan Wei Ann, Nazni Wasi Ahmad, Lee Han Lim and Mohd Sofian Azirun (2012). Insecticide susceptibility status of field-collected Aedes (Stegomyia) aegypti (L.) at a dengue endemic site in Shah Alam, Selangor, Malaysia. Southeast Asian Journal of Tropical Medicine and Public Health 43(1): 34-47

Abstract :

Biweekly ovitrap surveillance (OS) was conducted for a year (August 2007 - September 2008) at two different dengue endemic sites in Shah Alam, Selangor, Malaysia, 50 km from Kuala Lumpur. Aedes aegypti collected from these 2 locations were raised to the F3 stage and subjected to a WHO standard bioassay method to determine lethal time (LT) against pyrethroids (permethrin 0.75%, cyfluthrin 0.15%), organophosphates (malathion 5.0%, fenitrothion 1.0%), carbamates (propoxur 0.1%, bendiocarb 0.1%) and organochlorine (DDT 4.0%). Insecticide susceptibilities were analyzed for one year. Aedes aegypti were resistant to DDT with a mortality range of 0 - 13.3% throughout the year at both sites. Susceptibilities to pyrethroids and carbamates varied throughout the year. In contrast, susceptibilities to pyrethroids and carbamates varied throughout the year: resistant to propoxur, bendiocarb and permethrin with mortality of < 80% in most months; but, showed incipient resistant to cyfluthrin in most months. Mosquitoes were consistently susceptible to malathion and fenitrothion, with complete mortality during most months. They were especially susceptible to malathion with LT50 values of 21.32 - 36.37 minutes, suggesting effectiveness of malathion for control of dengue.

myGOV MAMPU JPA IKU MSC NMMR CRC MyHEALTH MOH Globinmed SPA krste.my

Notis

Logo-SIRIM-n-UKAS-IMR

IMR ialah sebuah organisasi bertauliah oleh SIRIM (nombor sijil 2972).

Laman ini sesuai dilihat menggunakan Firefox (24.0) dengan resolusi 1280 x 768 pixels atau lebih.

Lokasi Kami

world

Kami terletak di Jalan Pahang, 50588 Kuala Lumpur, Malaysia. Kami beroperasi dari jam 8.00pg - 5.00ptg Isnin - Jumaat. Klik pada imej peta untuk melancarkan servis Google Maps.

Hubungi Kami