著者
Hakimullah HAKIM Md. Shahin ALAM Natthanan SANGSRIRATANAKUL Katsuhiro NAKAJIMA Minori KITAZAWA Mari OTA Chiharu TOYOFUKU Masashi YAMADA Chanathip THAMMAKARN Dany SHOHAM Kazuaki TAKEHARA
出版者
JAPANESE SOCIETY OF VETERINARY SCIENCE
雑誌
Journal of Veterinary Medical Science (ISSN:09167250)
巻号頁・発行日
vol.78, no.7, pp.1123-1128, 2016 (Released:2016-08-01)
参考文献数
50
被引用文献数
15 17

The capacity of slightly acidic hypochlorous acid water (SAHW), in both liquid and spray form, to inactivate bacteria was evaluated as a potential candidate for biosecurity enhancement in poultry production. SAHW (containing 50 or 100 ppm chlorine, pH 6) was able to inactivate Escherichia coli and Salmonella Infantis in liquid to below detectable levels (≤2.6 log10 CFU/ml) within 5 sec of exposure. In addition, SAHW antibacterial capacity was evaluated by spraying it using a nebulizer into a box containing these bacteria, which were present on the surfaces of glass plates and rayon sheets. SAHW was able to inactivate both bacterial species on the glass plates (dry condition) and rayon sheets within 5 min spraying and 5 min contact times, with the exception of 50 ppm SAHW on the rayon sheets. Furthermore, a corrosivity test determined that SAHW does not corrode metallic objects, even at the longest exposure times (83 days). Our findings demonstrate that SAHW is a good candidate for biosecurity enhancement in the poultry industry. Spraying it on the surfaces of objects, eggshells, egg incubators and transport cages could reduce the chances of contamination and disease transmission. These results augment previous findings demonstrating the competence of SAHW as an anti-viral disinfectant.

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Inactivation of bacteria on surfaces by sprayed slightly acidic hypochlorous acid water: in vitro experiments 微酸性次亜塩素酸水噴霧による表面菌の不活化:in vitro実験 https://t.co/dQxz3py8qK #次亜塩素酸分子水溶液、#次亜塩素酸、#感染、#Covid19、#感染防止
噴霧による効果は未定となってますが2016年の東農工大のラボでは効果は認められてますね。  読み間違えていたらごめんなさい。 https://t.co/82IJajzhih

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