Results 1 to 10 of about 991,818 (160)

Variability in German Cockroach Extract Composition Greatly Impacts T Cell Potency in Cockroach-Allergic Donors [PDF]

open access: yesFrontiers in Immunology, 2019
German cockroach extract is used clinically to evaluate allergen-specific sensitization and for subcutaneous allergen-specific immunotherapy, though there are no guidelines for standardization in its manufacture.
Alessandro Sette   +2 more
exaly   +6 more sources

The German Cockroach

open access: yesEDIS, 2012
This document provides an overview of the German cockroach, the most significant cockroach species in the United States. It details the life cycle from egg to adult, highlighting the differences between males and females, their reproductive habits, and ...
P.G. Koehler, J.L. Castner
doaj   +3 more sources

Salivary Digestion Extends the Range of Sugar-Aversions in the German Cockroach

open access: yesInsects, 2021
Saliva has diverse functions in feeding behavior of animals. However, the impact of salivary digestion of food on insect gustatory information processing is poorly documented.
Coby Schäl, Ayako Wada-Katsumata
exaly   +3 more sources

Gut bacteria mediate aggregation in the German cockroach [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2015
Significance There is great interest in elucidating the diverse roles of microbes in biology, in general and, specifically, in mediating animal communication. We demonstrate that the gut bacterial community plays a pivotal role in production of aggregation pheromones in the German cockroach.
Coby Schäl   +2 more
exaly   +3 more sources

Changes in Indoor Insecticide Residue Levels after Adopting an Integrated Pest Management Program to Control German Cockroach Infestations in an Apartment Building

open access: yesInsects, 2019
Insecticide use in homes leads to human exposure to insecticide residues that persist in the environment. Integrated pest management (IPM) programs have been known to be more environmentally friendly for managing German cockroach (Blattella germanica L.)
Changlu Wang, Desen Wang, Chen Zha
exaly   +3 more sources

Wolbachia infection in native populations of Blattella germanica and Periplaneta americana.

open access: yesPLoS ONE, 2023
Cockroaches are significant pests worldwide, being important in medical, veterinary, and public health fields. Control of cockroaches is difficult because they have robust reproductive ability and high adaptability and are resistant to many insecticides.
Nayyereh Choubdar   +6 more
doaj   +2 more sources

Structure and Antibacterial Activity of Chitosan from the American Cockroach, the German Cockroach and the Mealworm Beetle

open access: yesJournal of Arthropod-Borne Diseases, 2023
Background: Owing to chitosan properties such as biocompatibility and antimicrobial activities, and several applications in biomedical field, some physicochemical and anti-bacterial properties, and the level of chitosan from three species of American ...
Ebrahim Cheraghi   +4 more
doaj   +1 more source

Minimum number and types of allergens for a skin prick test panel in Thai children with allergic respiratory diseases

open access: yesAllergy, Asthma & Clinical Immunology, 2022
Background Patterns of aeroallergen sensitization vary by countries. Testing with the minimum number of allergens is important to identify sensitized patients for a cost-effective approach.
Prapasri Kulalert   +7 more
doaj   +1 more source

Repellency of Orange Peel Eco-Enzyme to Reared German Cockroaches (Blattella germanica L.)

open access: yesJurnal Biota, 2023
The German cockroach is a common pest worldwide that has developed insecticide resistance. Eco-enzyme with an aromatic aroma is one alternative way to prevent insecticide resistance development and repel the German cockroach population.
Robby Jannatan, Resti Rahayu
doaj   +1 more source

American Cockroach, Periplaneta americana (Linnaeus) (Insecta: Blattaria: Blattidae)

open access: yesEDIS, 2003
The American cockroach, Periplaneta americana (Linnaeus), is the largest of the common peridomestic cockroaches measuring on average 4 cm in length. It occurs in buildings throughout Florida especially in commercial buildings.
K. A. Barbara
doaj   +5 more sources

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