نتایج جستجو برای: anopheles stephensi larvae

تعداد نتایج: 39450  

Dariush Mehdipour, Mostafa Hosseini, Rasoul Zolfi, Seyed Hassan Moosa-Kazemi,

Background & Aims of the Study: The aim of this study was to determine the ecology of malaria vectors in order to select the vector control masseur in the future. This study was carried out on trend of malaria cases and malaria vectors in Saravan county, Sistan & Baluchestan Province, Iran. Materials & Methods: The adult mosquitoes were collected by standard Pyrethrum space spray colle...

F FAYAZ, K HOLAKOUEI NAEINY, M MOTABAR, M ZAIEM, N MOASAMI,

Three media formulated from molasses and cornsteep liquor and another media based on the basal medium formulation of IPS-82 were assessed for the growth and production of insecticidal properties of B. thuringiensis H-14 .• Bacterial powders prepared from the broth cultures were assayed against the larvae of Culex pipiens and Anopheles stephensi. A standard powder of IPS-82 was included in ...

2012
Rodney L. Itaki Setsuo Suguri

Environmental concerns have resulted in the search for environmentally friendly natural oils for use as mosquito larvacide. Methylated coconut oil has been found to be toxic to mosquito larvae. However, the use of methylated coconut oil is limited by resource constraints in rural communities in Papua New Guinea and other Pacific Island countries where coconut oil is produced by traditional meth...

ژورنال: Hormozgan Medical Journal 2013
Amani, H. , Kassiri, H. , Yaghoobi Ershadi, M.R. ,

Introduction: Mosquito – borne diseases are a major public health threat in the world, including Iran. This investigation was undertaken to determine fauna, distribution, frequency and monthly activity of Anopheles larvae in Aligoudarz County. Methods: This descriptive research was carried out during April to December 1997 to study Anopheles mosquitoes fauna and seasonal activity in seven...

Journal: :Applied and environmental microbiology 1998
M V Orlova T A Smirnova L A Ganushkina V Y Yacubovich R R Azizbekyan

The Bacillus laterosporus strains 921 and 615 were shown to have toxicity for larvae of the mosquitoes Aedes aegypti, Anopheles stephensi, and Culex pipiens. The larvicidal activity of B. laterosporus was associated with spores and crystalline inclusions. Purified B. laterosporus 615 crystals were highly toxic for Aedes aegypti and Anopheles stephensi.

Journal: :European review for medical and pharmacological sciences 2010
M Govindarajan

OBJECTIVE To investigate the larvicidal efficacy of different extracts of Ficus benghalensis L. against Culex quinquefasciatus Say, Aedes aegypti L. and Anopheles stephensi L. (Diptera: Culicidae). MATERIALS AND METHODS Larvicidal efficacy of the crude leaf extracts of Ficus benghalensis with three different solvents like methanol, benzene and acetone was tested against the early second, thir...

Journal: :The Southeast Asian journal of tropical medicine and public health 2004
Preeti Sharma Lalit Mohan C N Srivastava

The objective of the present study is to determine the bioefficacy of different crude extracts of Ajuga remota against anopheline and culicine larvae. Larval susceptibility of crude carbon-tetrachloride, methanol and petroleum-ether extracts of Ajuga remota leaves was observed against the malaria vector, Anopheles stephensi and the filariasis vector, Culex quinquefasciatus. Among the extracts t...

Journal: :Journal of the American Mosquito Control Association 1994
M Yiallouros V Storch I Thiery N Becker

Clostridium bifermentans serovar malaysia (C.b.m.) is highly toxic to mosquito larvae. In this study, the following aquatic nontarget invertebrates were treated with high C.b.m. concentrations (up to 1,600-fold the toxic concentration for Anopheles stephensi) to study their susceptibility towards the bacterial toxin: Planorbis planorbis (Pulmonata); Asellus aquaticus (Isopoda); Daphnia pulex (C...

Journal: :medical journal of islamic republic of iran 0
f fayaz iranian research organization for science and technology n moasami school of public health and institute of public health research, m zaiem m motabar from the microbiology department, faculty of medicine, shahid beheshti university of medical sciences k holakouei naeiny and the departments of entomology and epidemiology, tehran university of medical sciences, tehran,lslamic republic of iran.

three media formulated from molasses and cornsteep liquor and another media based on the basal medium formulation of ips-82 were assessed for the growth and production of insecticidal properties of b. thuringiensis h-14 .• bacterial powders prepared from the broth cultures were assayed against the larvae of culex pipiens and anopheles stephensi. a standard powder of ips-82 was included in the a...

2015
Chelliah Muthu Veeramuthu Duraipandiyan Naif Abdullah Al-Dhabi

Larvicidal activity of pectolinaringenin from Clerodendrum phlomidis was evaluated against Anopheles stephensi and antifeedant, larvicidal and growth inhibitory activities were evaluated against Earias vittella. Pectolinaringenin exhibited larvicidal activity of 100 and 98.24% against 2 nd and 4 th instar larvae of Anopheles stephensi at 5ppm concentration. It exhibited LC50 values of 0.35 and ...

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