Efficacy of culture filtrates of Metarhizium anisopliae against larvae of Anopheles stephensi and Culex quinquefasciatus.

Journal of Industrial Microbiology & Biotechnology
Suman Sundar MohantyAditya Prasad Dash

Abstract

Efficacy of culture filtrates of five strains of Metarhizium anisopliae isolated from insects were evaluated against Anopheles stephensi and Culex quinquefasciatus. The culture filtrates released from the strains of M. anisopliae in the YpSs and chitin broths were filtered and used for the bioassays after a growth of 7 days. Among the culture filtrates of five strains, M. anisopliae 892 was found to be more effective against both the mosquitoes. The LC(50) values of culture filtrates of M. anisopliae 892 in chitin broth was lower than the LC(50) of culture filtrates in YpSs broth against first and fourth instars of both the mosquitoes. The LC(50) values of culture filtrates were significantly different between first and fourth instars of A. stephensi (t test; P = 0.0001) and C. quinquefasciatus (t test; P = 0.02). The larvae of A. stephensi were more susceptible than C. quinquefasciatus except in two cases. This is the first report of efficacy of culture filtrates produced by M. anisopliae in chitin broth against mosquitoes and have potential as a biological control agent of mosquitoes.

Citations

Jan 14, 2011·Parasitology Research·Kamaraju RaghavendraAditya P Dash
Oct 1, 2013·World Journal of Microbiology & Biotechnology·Monchan MaketonAchirayar Kaysorngup
Nov 22, 2011·Acta Tropica·Rashad Abdul-GhaniMogeeb S Alabsi

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.