نتایج جستجو برای: b germanica

تعداد نتایج: 900179  

2016
Fithamlak Solomon Fanuel Belayneh Gebre Kibru Solomon Ali

Cockroaches have been regarded as possible vectors of human enteropathogens. Their presence and crawl particularly in food handling establishments could be risky for human health. Therefore, this study was done to determine the vector potential of cockroach for medically important bacterial pathogens in restaurants and cafeterias. A cross-sectional study was conducted on cockroaches from restau...

2013
Vanessa Yañez-Perez Sandra Gonzalez-Diaz Claudia Gallego-Corella Alfredo Arias Karla Mejía Luis Alfredo Dominguez Maricruz Calva Lorena Rangel Hilda Hernández

Results A total of 439 skin tests were performed for indoor aeroallergens in pediatric patients. There were 57.6% (n = 253) men and 42.4% (n = 186) women with mean age of 6.3 years. Patients were divided into the following age-groups: children under 3 years (17.8%, n = 78), 3 to 5 years (35%, n = 154), 6 to 12 years (36%, n = 158) and 13 to 16 years (11.2%, n = 49). The main diagnoses were chro...

Journal: : 2021

Blattella germanica önemli bir zararlı olup insanların patojen ve parazitlerini taşıyabilmekte, alerjik reaksiyonlara yiyecek kontaminasyonlarına neden olabilmektedir. Mücadelesinde bu gün için kullanılan kimyasallarla ilişkili riskler problemlerden dolayı alternatif yaklaşım olarak entomopatojen fungusların kullanımı araştırılmaktadır. Bu çalışmada, toprak örneklerinden izole edilmiş yedi fung...

Journal: : 2021

Mevcut çalışmada laboratuar koşullarında yarı-sentetik spinosin insektisidi Spinetoram’ ın solüsyon halinde üç farklı uygulama yüzeyinde (beton, fayans ve parke) Alman Hamam böceği ‘nin ergin dönemine karşı kontak toksisitesi araştırılmıştır. Üç yüzeyde B. germanica’ erginlerine 1, 3, 5, 7, 9 gün süreyle 2.5, 7.5, 10, 15, 25, 50, 75, 100 (mg aktif madde-m2) konsantrasyon-larında biyolojik testl...

2011
Francisca X M Rego Pedro Giavina-Bianchi Jorge Kalil L. Karla Arruda Myrthes Toledo-Barros

INTRODUCTION Asthma affects approximately 10% of the world's population. Sensitization to allergens is an important risk factor, and exposure to allergens is associated with disease severity. METHODS We performed skin tests to evaluate allergen sensitization to mites, cockroaches, cats, dogs, and molds in 73 asthmatic patients. Enzyme Linked Immunosorbent Assay was used to assay the mite and ...

2013
Yongqiang Li Yaoguo Qin Na Yang Yufeng Sun Xinling Yang Ranfeng Sun Qingmin Wang Yun Ling

Insecticidal activity of NK-17 was evaluated both in laboratory and in field. It was found that the toxicity of NK-17 against S. exigua was 1.93 times and 2.69 times those of hexaflumuron and chlorfluazuron respectively, and the toxicity of NK-17 against P. xylostella was 1.36 times and 1.90 times those of hexaflumuron and chlorfluazuron respectively, and the toxicity of NK-17 against M. separa...

2017
Peter Landolt

Worker yellowjackets (Hymenoptera: Vespidae) were captured in traps baited with combinations of an aqueous solution of acetic acid and polyethylene caps loaded with either butyl butyrate, heptyl butyrate, or isobutanol. Vespula germanica (F.) were captured in large numbers in traps baited with acetic acid and isobutanol or acetic acid and butyl butyrate. Vespula pensylvanica (Saussure) were cap...

2011
Paola D'Adamo Mariana Lozada

Vespula germanica (F.) (Hymenoptera: Vespidae) is a highly invasive social wasp that exhibits a rich behavioral repertoire in which learning and memory play a fundamental role in foraging. The learning abilities of these wasps were analyzed while relocating a food source and whether V. germanica foragers are capable of discriminating between different orientation patterns and generalizing their...

2017
Mona Borhani Mohammad Sharifzadeh Mohammad Hosein Farzaei Zahra Narimani Fatemeh Sabbaghziarani Mahdi Gholami Roja Rahimi

BACKGROUND Alzheimer's disease (AD) is the most common cause of dementia that is an irretrievable chronic neurodegenerative disease. In the current study, we have examined the therapeutic effects of Iris germanica extract on Amyloid β (Aβ) induced memory impairment. MATERIALS AND METHODS Wistar rats were divided into five groups of 8 per each. Groups were as followed: control group which were...

Journal: :journal of health sciences and surveillance system 0
mohammad djaefar moemenbellah-fard department of medical entomology, research center for health sciences, school of health and nutrition, shiraz university of medical sciences, shiraz, iran; 2student research committee, mohammad reza fakoorziba department of medical entomology, research center for health sciences, school of health and nutrition, shiraz university of medical sciences, shiraz, iran; 2student research committee, kourosh azizi department of medical entomology, research center for health sciences, school of health and nutrition, shiraz university of medical sciences, shiraz, iran; 2student research committee, mohsen mohebbi-nodezh student research committee, school of health and nutrition, shiraz university of medical sciences, shiraz, iran

background: the german cockroach, blattella germanica l. (dictyoptera: blattellidae), has become resistant to many insecticides due to control failures in hospital and student dormitory settings of southern iran. objective: this study was thus designed to detect and monitor carbamate resistance in two strains of german cockroach using lethal dose bioassay methods. methods: wild dormitory (d) an...

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