cockroaches [periplaneta americana (l.), dictyoptera; blattidae] as carriers of bacterial pathogens, khorramshahr county, iran
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منابع مشابه
Influence of sanitary conditions on the field performance of chlorpyrifos-based baits against American cockroaches, Periplaneta americana (L.) (Dictyoptera: Blattidae).
The role of sanitation in performance of insecticidal bait stations containing 0.5% chlorpyrifos against the American cockroach, Periplaneta americana (L.), was investigated in residential premises. Test sites were chosen from three locations in Penang Island, Malaysia, and clustered according to their sanitary conditions. Results indicated that at 1-week post-treatment, houses with good sanita...
متن کاملIntraspecific Signals Inducing Aggregation in Periplaneta americana (Insecta: Dictyoptera).
Chemical communication is necessary to induce aggregation and to maintain the cohesion of aggregates in Periplaneta americana (L.) cockroaches. We aimed to identify the chemical message inducing aggregation in this species. Two types of bioassays were used-binary choice tests in Petri dishes and tests in Y-olfactometer. Papers conditioned by direct contact of conspecifics induce aggregation whe...
متن کاملCockroaches (Periplaneta americana L. and Blattella germanica) as Potential Vectors of Nosocomial Infections in Hospitals of Lahore, Pakistan
Cockroaches are termed as one of the common place pest because of its wide distribution in human dwelling localities including houses, hospitals, food industries and kitchens. Its wide distribution in hospitals can be related to poor sanitary conditions, unhygienic environment, plenty of food sources and moist shady places. Their foraging behavior make them ideal vector for spreading pathogenic...
متن کاملRepellent activity of essential oils against cockroaches (Dictyoptera: Blattidae, Blattellidae, and Blaberidae) in Thailand.
Seven commercial essential oils extracted from the plant species Boesenbergia rotunda (L.) Mansf., Citrus hystrix DC., Curcuma longa L., Litsea cubeba (Lour.) Pers., Piper nigrum L., Psidium guajava L. and Zingiber officinale Roscoe, and naphthalene as a control, were evaluated for repellent activity against the three cockroach species Periplaneta americana (L.), Blattella germanica (L.) and Ne...
متن کاملRepellency and Toxicity of Mint Oil to American and German Cockroaches (Dictyoptera: Blattidae and Blattellidae)
The repellency and toxicity of mint oil to American, Periplaneta americana (L.), and German, Blattella germanica (L.), cockroaches were evaluated in a series of laboratory experiments. In topical application experiments, mint oil was toxic to both species with toxicities (LD50s) of 2.57 (1.98– 4.20) in 10 l and 3.83 (2.35–7.34)% in 2 l for American and German cockroaches, respectively. In conti...
متن کاملdetection and prevalence rate of american cockroaches (periplaneta americana) bacterial infections in human dwellings
conclusions the results showed that p. americana is a possible reservoir and potential vector of some pathogenic agents. results one hundred percent of cockroaches had bacterial infections. culturing of the external parts wash homogenates resulted in the isolation of escherichia coli, proteus, serratia, klebsiella, enterobacter, pseudomonas, staphylococcus aureus, streptococcus, enterococcus, c...
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عنوان ژورنال:
jundishapur journal of microbiologyجلد ۲۰۱۶، شماره ۱۱، صفحات ۳۲۰-۳۲۲
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