Results 81 to 90 of about 6,971 (204)

Metarhizium Anisopliae Metch. Sorrokin as a Potential Microbial Control Agent Against the German Cockroach, Blattella Germanica (L.) (Dictyoptera:Blattellidae) [PDF]

open access: yes, 2004
The German cockroach, Blatella germanica (L) is an important urban insect pest in many parts the world. In Malaysia, It is abundant in hotels and food preparative outlets.
Wardani, Raden Isra
core  

Indoor Allergen Sensitization to Cockroach and Its Relationship With Allergic Disease Outcomes in Young Adults From Singapore and Malaysia

open access: yesIndoor Air, Volume 2026, Issue 1, 2026.
Background Indoor allergen sensitization to cockroach (CR) is clinically relevant and exhibits substantial geographic heterogeneity. However, its relationship with pre‐existing atopy and allergic symptom burden in tropical urban environments remains uncertain considering the overwhelming influence of house dust mite (HDM) sensitization.
Yang Yie Sio   +4 more
wiley   +1 more source

Assessing the Susceptibility Status of Cypermethrin resistance in German Cockroaches (Blattella germanica: Blattellidae) to Hydramethylnon Gel Bait [PDF]

open access: yesJournal of Kerman University of Medical Sciences, 2018
Background: The German cockroach (Blatella germanica) is one of the most important vectors of public health interest due to its involvement in the transmission of infectious diseases.
Babak Shiravand   +7 more
doaj  

Succession of the gut microbiota in the cockroach Blattella germanica [PDF]

open access: yes, 2014
The cockroach gut harbors a wide variety of microorganisms that, among other functions, collaborate in digestion and act as a barrier against pathogen colonization.
Amparo Latorre   +5 more
core   +1 more source

Bacterial, fungal and parasitic contamination of cockroaches in public hospitals of Hamadan, Iran [PDF]

open access: yesJournal of Vector Borne Diseases, 2007
Background & objectives: To determine the possible role of cockroaches in dissemination of medicallyimportant microorganisms, a study was carried out in public hospitals and residential areas ofHamadan city, west of Iran. Bacteria, fungi and parasites of
A. Salehzadeh, P. Tavacol, H. Mahjub
doaj  

Foray search: An effective systematic dispersal strategy in fragmented landscapes [PDF]

open access: yes, 2003
In the absence of evidence to the contrary, population models generally assume that the dispersal trajectories of animals are random, but systematic dispersal could be more efficient at detecting new habitat and may therefore constitute a more realistic ...
Conradt, L   +4 more
core   +1 more source

Structural diversity and evolution of the N-terminal isoform-specific region of ecdysone receptor-A and -B1 isoforms in insects [PDF]

open access: yes, 2010
Background The ecdysone receptor (EcR) regulates various cellular responses to ecdysteroids during insect development. Insects have multiple EcR isoforms with different N-terminal A/B domains that contain the isoform-specific activation function (AF)-1 ...
Takayuki Watanabe   +2 more
core   +1 more source

Bringing the Laboulbeniales to the 21st century: Enhanced techniques for extraction and PCR amplification of DNA from minute ectoparasitic fungi [PDF]

open access: yes, 2015
One of the most peculiar groups of Ascomycota are the Laboulbeniales. These fungi are characterized by an ectoparasitic life style on arthropods, determinate growth, lack of an asexual stage, high species richness, and intractability to culture.
Gorczak, Michał   +6 more
core   +1 more source

BIOLOGICAL STRUGGLE AGAINST TWO HURMFUL INSECTS – BLATTELLA GERMANICA (BLATTELLIDAE) AND CULISETA LONGIAREOLATA (CULICIDAE) – USING EUPHORBIA BUPLEUROIDES (EUPHORBIACEAE)

open access: yesNatural Resources and Sustainable Development
This study is topical and is of particular importance with the emergence and spread of vector- borne diseases in urban areas around the world, and in Algeria in particular. In this work we carried out a toxicological test on the larvae of two species
Bounadji Siham   +5 more
doaj   +1 more source

Are differences in hydrocarbon profiles able to mediate strain recognition in German cockroaches (Dictyoptera: Blattellidae)?

open access: yesEuropean Journal of Entomology, 2002
Previous behavioural tests indicated that strain recognition and aggregation behaviour could be induced by cuticular hydrocarbons. The aim of this study was to document and to compare cuticular hydrocarbon profiles between different strains of Blattella ...
Colette RIVAULT, Ann CLOAREC, Leam SRENG
doaj   +1 more source

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