نتایج جستجو برای: anopheles maculipennis s l

تعداد نتایج: 1235197  

2016
Grant L. Hughes Juan Antonio Raygoza Garay Vikas Koundal Jason L. Rasgon Michael M. Mwangi

An isolate of Stenotrophomonas maltophilia was cultured from the Asian malaria vector Anopheles stephensi. Here, we present the annotated draft genome sequence of this S. maltophilia strain. This genomic resource will facilitate further characterization of bacteria associated with mosquitoes.

2013
Mattia Calzolari Paolo Bonilauri Romeo Bellini Alessandro Albieri Francesco Defilippo Marco Tamba Massimo Tassinari Antonio Gelati Paolo Cordioli Paola Angelini Michele Dottori

BACKGROUND The circulation of West Nile virus and Usutu virus was detected in the Emilia-Romagna region in 2008 and 2009. To evaluate the extent of circulation of both viruses, environmental surveillance, based on bird and mosquito testing, was conducted in 2008 and gradually improved over the years. METHODS In February-March 2009-2011, 5,993 hibernating mosquitoes were manually sampled, out ...

Journal: :The Journal of Experimental Medicine 1943
W. McD. Hammon W. C. Reeves

1. Western equine virus has been successfully transmitted in the laboratory by 3 species of mosquitoes from 2 genera not previously reported as laboratory vectors: Culex tarsalis, Culiseta inornata, and Culiseta incidens. 2. Though transmission was not demonstrated, survival of the virus for more than a few days was shown to occur in Culex stigmatosoma and Psorophora confinnis. Possibly transmi...

Journal: :The Southeast Asian journal of tropical medicine and public health 2003
H Vatandoost H Ashraf S H Salari Lak R Entezar Mahdi M R Abai M Nazari

The borderline of Iran with Azerbaijan, Armenia and Turkey had been considered a malaria free region. However, in 1991, after the independence of the southern countries of the former Soviet Union, a new threat of malaria importation emerged from those countries into Iran, which was affected by serious epidemics of Plasmodium vivax malaria. Various factors can affect malaria resurgence in this r...

2017
Tian-yang Jiao Qin-ying Yao Hui Xiao

Twelve species of Dibrachys Förster are studied from China, of which four new species, Dibrachys golmudica Jiao & Xiao, sp. n., Dibrachys kunmingica Jiao & Xiao, sp. n., Dibrachys liaoi Jiao & Xiao, sp. n. and Dibrachys qinghaiensis Jiao & Xiao, sp. n., and four newly recorded species, Dibrachys braconidis (Ferrière & Faure), Dibrachys confusus (Girault), Dibrachys hians Bouček and Dibrachys ma...

Journal: :Medical and veterinary entomology 2006
G Le Goff J-M Léong Pock Tsy V Robert

Anopheles gambiae s.s. Giles (Diptera: Culicidae), the primary African malaria vector, has been characterized at the subspecies level in Madagascar, where only the molecular form S and haplotype gIA occur. The haplotype gIC proposed by other authors was not observed amongst the 35 mosquito genomes sequenced. These S/gIA characteristics are also found on the Comoros archipelago and in continenta...

Journal: :Journal of environmental biology 2009
S K Bansal Karam V Singh Suresh Kumar

Larvicidal efficacy of the aqueous and methanol extracts from green unripe and yellow ripe fruits, seeds, leaves and roots of the plant Solanum xanthocarpum was evaluated against Anopheles culicifacies, Anopheles stephensi, Aedes aegypti and Culex quinquefasciatus, the important mosquito vectors prevalent in the arid region. Studies were carried out on late 3rd orearly 4th instarlarvae of these...

Journal: :Journal of medical entomology 2006
Christophe Antonio-Nkondjio Clément Hinzoumbe Kerah Frédéric Simard Parfait Awono-Ambene Mohamadou Chouaibou Timoléon Tchuinkam Didier Fontenille

Malaria transmission in Africa is a dynamic and complex system that is so far superficially understood. Further knowledge is required to improve control of the disease. In the present report, we highlight the contribution of the so-called "secondary" malaria vectors to the overall parasite transmission intensity in several sites across Cameroon, through a retrospective analysis of surveys from ...

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