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首页> 外文期刊>Transactions of the Royal Society of Tropical Medicine and Hygiene >The effect of quicklime (calcium oxide) as an inhibitor of Burkholderia pseudomallei.
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The effect of quicklime (calcium oxide) as an inhibitor of Burkholderia pseudomallei.

机译:生石灰(氧化钙)作为拟南芥假单胞菌的抑制剂的作用。

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摘要

Measurement of in vitro activity of quicklime against Burkholderia pseudomallei revealed that quicklime at concentrations of 10% or more was bactericidal for up to 35 d. The effect of quicklime as an inhibitor of B. pseudomallei in soil from a rice field was studied in a laboratory setting. The soil, collected from a rice field in north-eastern Thailand, was mixed with B. pseudomallei. In experiment 1, quicklime was mixed with the soil in different amounts. In experiment 2, quicklime was spread over the soil surface. In experiment 3, quicklime solution was poured onto the soil. It was found that the pH of the soil in experiment 1 was much higher than that in experiments 2 and 3. Only quicklime mixed with soil at a concentration of 40% or more (weight/weight) was effective in inhibiting the growth of B. pseudomallei for up to six weeks.
机译:测量生石灰对抗假臭霉菌的体外活性发现,浓度为10%或更高的生石灰可杀菌长达35 d。在实验室环境中研究了生石灰对稻田土壤中假芽孢杆菌的抑制作用。从泰国东北的稻田中收集的土壤与假芽孢杆菌混合。在实验1中,生石灰与土壤以不同的量混合。在实验2中,生石灰散布在土壤表面。在实验3中,生石灰溶液被倒在土壤上。发现实验1中的土壤的pH比实验2和3中的pH高得多。只有与浓度为40%或更高(重量/重量)的土壤混合的生石灰才能有效地抑制B的生长。假苹果花长达六个星期。

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