Cockroach allergens can persist in households nine months after extermination of cockroach population

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F11%3A00001803" target="_blank" >RIV/00027006:_____/11:00001803 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Cockroach allergens can persist in households nine months after extermination of cockroach population

Popis výsledku v původním jazyce

Feces of German cockroaches (Blattella germanica L.) are medical hazard since they contain microbial pathogens and allergenic proteins including Bla g1 and Bla g2. Cockroach allergies were documented as serious problems in apartment houses and hospitals.In this work we explored for how long may allergens remain (i) in flats after cockroach extermination and (ii) in laboratory under simulated temperature conditions (i.e. 15, 20, 25, 30 and 35°C). We found that allergens Bla g1 and Bla g2 were very stable over time both in flats and in laboratory after exposure of various temperatures. In households allergen Bla g2 remained unchanged while the content of allergen Bla g 1 decreased by cca 30% in the period of 9 months. Allergenic symptoms may therefore still remain even after successful cockroach extermination from the infested apartment.

Název v anglickém jazyce

Cockroach allergens can persist in households nine months after extermination of cockroach population

Popis výsledku anglicky

Feces of German cockroaches (Blattella germanica L.) are medical hazard since they contain microbial pathogens and allergenic proteins including Bla g1 and Bla g2. Cockroach allergies were documented as serious problems in apartment houses and hospitals.In this work we explored for how long may allergens remain (i) in flats after cockroach extermination and (ii) in laboratory under simulated temperature conditions (i.e. 15, 20, 25, 30 and 35°C). We found that allergens Bla g1 and Bla g2 were very stable over time both in flats and in laboratory after exposure of various temperatures. In households allergen Bla g2 remained unchanged while the content of allergen Bla g 1 decreased by cca 30% in the period of 9 months. Allergenic symptoms may therefore still remain even after successful cockroach extermination from the infested apartment.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GF - Choroby, škůdci, plevely a ochrana rostlin

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Pest Control

ISSN

0020-8256

e-ISSN

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Svazek periodika

53

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

2

Strana od-do

214-215

Kód UT WoS článku

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EID výsledku v databázi Scopus

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