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Temperature Restriction in Entomopathogenic Bacteria [PDF]

open access: yesFrontiers in Microbiology, 2020
Temperature plays an important role in bacteria-host interactions and can be a determining factor for host switching. In this study we sought to investigate the reasons behind growth temperature restriction in the entomopathogenic enterobacterium ...
Alexia Hapeshi   +3 more
doaj   +6 more sources

Isolation, Identification and Antimicrobial Activities of Four Bacteria Associated with Entomopathogenic Nematodes, Steinernema spp. [PDF]

open access: yesJournal of Pure and Applied Microbiology, 2023
Recently, the search for novel products derived from natural sources has become necessary due to the decreasing effectiveness of current antibiotics in treating bacteria that are antibiotic-resistant.
Othman M. Alzahrani
doaj   +2 more sources

The entomopathogenic bacterial endosymbionts Xenorhabdus and Photorhabdus: convergent lifestyles from divergent genomes. [PDF]

open access: yesPLoS ONE, 2011
Members of the genus Xenorhabdus are entomopathogenic bacteria that associate with nematodes. The nematode-bacteria pair infects and kills insects, with both partners contributing to insect pathogenesis and the bacteria providing nutrition to the ...
John M Chaston   +55 more
doaj   +3 more sources

Secretion Systems and Secreted Proteins in Gram-Negative Entomopathogenic Bacteria: Their Roles in Insect Virulence and Beyond [PDF]

open access: yesInsects, 2018
Many Gram-negative bacteria have evolved insect pathogenic lifestyles. In all cases, the ability to cause disease in insects involves specific bacterial proteins exported either to the surface, the extracellular environment, or the cytoplasm of the host ...
Rebecca McQuade, S. Patricia Stock
doaj   +2 more sources

Entomopathogenic Bacteria Species and Toxins Targeting Aphids (Hemiptera: Aphididae): A Review [PDF]

open access: yesPlants
Aphids (Hemiptera: Aphididae) are cosmopolitan generalist pests of many agricultural crops. Their ability to reproduce rapidly through parthenogenesis allows them to quickly reach population sizes that are difficult to control.
Erubiel Toledo-Hernández   +8 more
doaj   +2 more sources

Effects of NF-kB Signaling Inhibitors on Bed Bug Resistance to Orally Provisioned Entomopathogenic Bacteria [PDF]

open access: yesInsects, 2021
Bed bugs are globally important pests and there is an ongoing need for the development and improvement of bed bug control tools. Though promising against other insect pests, the exploration of biological methods for bed bug control is limited. Previously,
Jose E. Pietri, Rashaun Potts
doaj   +2 more sources

Entomopathogenic potential of bacteria associated with soil-borne nematodes and insect immune responses to their infection. [PDF]

open access: yesPLoS ONE, 2023
Soil-borne nematodes establish close associations with several bacterial species. Whether they confer benefits to their hosts has been investigated in only a few nematode-bacteria systems.
Ameni Loulou   +6 more
doaj   +2 more sources

Genetic diversity of Brazilian Bacillus thuringiensis isolates with toxicity against Aedes aegypti (Diptera: Culicidae)

open access: yesScientific Reports, 2022
Bacillus thuringiensis (Bt) isolates native to Maranhão (BtMA) that are highly toxic to Aedes aegypti larvae and seven standard subspecies of Bt were analyzed for genetic diversity using the rep-PRC technique with BOX, ERIC, REP, MB1, and GTG5 markers ...
Geysla da Costa Fernandes   +7 more
doaj   +1 more source

Isolation and Characterization of Photorhabdus Spp. (Enterobacteriaceae) Isolated From Heterorhabditis Bacteriophora in Kashere, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2021
Photorhabdus bacteria are symbiotically associated with the infective juveniles of entomopathogenic nematodes of the genus Heterorhabditis. These bacteria after infecting a susceptible host, produces a host of lethal toxins that killthe insect hosts ...
H.U. Aliyu   +3 more
doaj   +1 more source

Assessment of bio-formulations of indigenous strains of Bacillus thuringiensis, Metarhizium robertsii and Metarhizium majus for management of the rhinoceros beetle, Oryctes rhinoceros L., in field

open access: yesEgyptian Journal of Biological Pest Control, 2023
Background Among all the coconut pests, rhinoceros beetle causes acute and serious damage to coconut palm. Management of this pest is very difficult due to its nocturnal activity, and also, it damages the emerging leaf inside the bud.
C. Manjunatha   +11 more
doaj   +1 more source

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