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On the species status of Blattella germanica and Blattella asahinai (Blattodea, Blattellidae), and other morphologically similar species [PDF]

open access: yesZooKeys
Blattella germanica (Linnaeus, 1767), a member of the Blattellidae family within the order Blattodea, is a significant global sanitary pest. Several species within the genus Blattella Caudell, 1903 and its closely related genera (Episymploce Bey-Bienko ...
Jin-Zhuo Cai   +3 more
doaj   +6 more sources

Locomotor behaviour of Blattella germanica modified by DEET. [PDF]

open access: yesPLoS ONE, 2013
N,N-diethyl-3-methylbenzamide (DEET) is the active principle of most insect repellents used worldwide. However, its toxicity on insects has not been widely studied.
Valeria Sfara   +3 more
doaj   +10 more sources

Comparative Study on the Resistance of Beta-Cypermethrin Nanoemulsion and Conventional Emulsion in Blattella germanica [PDF]

open access: yesToxics, 2023
Objective: This study aimed to compare the resistance rates of Blattella germanica to beta-cypermethrin nanoemulsion and conventional emulsion and establish reference values via biochemical detection for conventional emulsion.
Yan Shen   +7 more
doaj   +2 more sources

Sensitisation to Blattella germanica among adults with asthma in Yaounde, Cameroon: a cross-sectional study

open access: yesWorld Allergy Organization Journal, 2014
Background German cockroach or Blattella germanica is commonly found in homes across the inter-tropical region. The contribution of sensitisation to Blattella germanica in people with asthma in sub-Saharan Africa has not received attention.
Eric Walter Pefura-Yone   +3 more
doaj   +3 more sources

Early embryonic development of the German cockroach Blattella germanica [PDF]

open access: yesEvoDevo
Background Early embryogenesis is characterized by dramatic cell proliferation and movement. In most insects, early embryogenesis includes a phase called the uniform blastoderm, during which cells evenly cover the entirety of the egg. However, the embryo
Ariel Bar-Lev Viterbo   +3 more
doaj   +4 more sources

Characterization and antimicrobial potential of bacteriocin-producing lactic acid bacteria isolated from the gut of Blattella germanica [PDF]

open access: yesMicrobiology Spectrum
The gut microbiota of insects plays a crucial role in host nutrition, immune regulation, and disease resistance. As a globally distributed pest, Blattella germanica has adapted to diverse environments and maintains a highly varied diet, making its gut ...
Yuqi Wei   +5 more
doaj   +2 more sources

Intestinal pathogens detected in cockroach species within different food-related environment in Pudong, China [PDF]

open access: yesScientific Reports
Cockroaches are considered mechanical transmitters of infectious diseases, posing a threat to human health. This study assessed the potential of cockroaches in food-related environments to mechanically transmit intestinal pathogens.
Jun Liu   +8 more
doaj   +2 more sources

Development and Optimization of a Nanoparticle-Based Imidacloprid Insecticide for Effective Control of Blattella germanica [PDF]

open access: yesJournal of Arthropod-Borne Diseases
Background: The German cockroach (Blattella germanica) is a pest with a global distribution that has adapted to live in human environments. Blattella germanica threatens human health by producing asthma-inducing allergens, carrying pathogenic/antibiotic-
Ismael Saba   +3 more
doaj   +2 more sources

Blattella germanica L ????????? Periplaneta americana L ??? ??? ???????? ?? ????? ? ???????? ?? ??? ???????? ????? ???????? ??????? ???????? ???? ???????? ???????

open access: yesمجلة علوم ذي قار, 2019
??? ????? ??? ?????? ???? ?? ????? ????? ? ???????? ??????? ?? ??? ???????? ????? ???????? ???? ???? ??????? ????? ?? ???????? ?? ???? ???????? ???????? germanica ?????? . ??? ??? ??????? ???? ???? ?? ?????? ?? ????? ??? ? ??? 983 ???? ????? ?????? ?????
أماني شاكر جبر
doaj   +1 more source

Molecular data resolving the systematics of the related Blattellidae genera Symploce, Episymploce, and Blattella (Blattodea: Blaberoidea) [PDF]

open access: yesArthropod Systematics & Phylogeny, 2022
Members of the morphologically and ecologically diverse Blattellidae provide a dilemma: their systematic assignment, whether morphologically similar or different, is uncertain.
Duting Jin   +5 more
doaj   +3 more sources

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