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Variations of bacteria and fungi in PM2.5 in Beijing, China

Nevertheless, environmental pollution such as air, water, and soil pollution, resulting from fossil fuel combustion, industrial sewage, and exhaust fumes emitted by factories and automobiles, has become more serious in China (Chan and Yao, 2008, Lu et al., 2015, Rohde and Muller, 2015, Shao et al., 2006, Zhou et al., 2014).

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Variations of bacteria and fungi in PM 2.5 in Beijing, China

The species richness of fungal communities followed the same seasonal pattern. The community structure of bacteria and the species composition of fungi in PM2.5 …

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Particulate matter (PM) air pollution poses a formidable public health threat to the city of Beijing. Among the various hazards of PM pollutants, microorganisms in PM2.5 and PM10 are thought to be responsible for various allergies and for the spread of respiratory diseases. While the physical and chemical properties of PM pollutants have been extensively studied, much less is known about the ...

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This work was supported by the Ministry of Science and Technology of China, China (No. 2016YFC0202700), the National Natural Science Foundation of China, China (No. 91743202, 21527814) and Marie Skłodowska-Curie Actions, China (690958-MARSU-RISE-2015).

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Spread of resistant bacteria reduced_china

Oct 24, 2013 · For example, the proportion of cases of methicillin-resistant Staphylococcus aureus, a type of multidrug resistant bacteria prevalent in many countries, was lowered from about 52 percent in 2011 in China to about 30 percent last year, he said.

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Variations of bacteria and fungi in PM 2.5 in Beijing ...

Jan 01, 2018 · Bacteria and fungi present in the airborne fine particulate matter (PM 2.5 ) play important roles in the atmosphere and provide significant impacts on human health. However, variations in the species composition and community structure have not been well understood. In this study, we sampled PM 2.5 in suburban Beijing and analyzed the bacterial and fungal composition during different …

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Oct 24, 2013 · New test identifies antibiotic-resistant bacteria in 30 minutes Updated 2017-10-09 10:03:53 Xinhua Scientists have pioneered a method to detect antibiotic susceptibility for urinary tract infections in less than 30 minutes, potentially enabling patients to be diagnosed and prescribed effective treatments during a single clinical visit.

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Antibiotic-resistant bacteria, including ESBL-producing Enterobacteriaceae, have been detected in food animals, meats, water, and the environment in many Asian countries, including China, Hong Kong, India, Bangladesh, and Malaysia, and could be reservoirs for colonization and infection of human beings. 18 – 28 There are several previous ...

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WHO | What to do about resistant bacteria in the food-chain?

What to do about resistant bacteria in the food-chain? This year’s World Health Day is on food safety. The mass use of antibiotics in animal husbandry is contaminating the food supply with resistant bacteria, causing difficult-to-treat infections while reducing the power of antibiotics to cure human infections.

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Mar 19, 2007 · Molecular characterization of the predominant bacteria. DNA was extracted from 5 isolates with freezing and thawing method (Wu and Zhou, 2005).Polymerase chain reaction (PCR) amplification was conducted in Eppendorf Mastercycler using 341F and 907R as primers (Teske et al., 1996).The PCR amplification mixture contained 0.2 mmol/L (each) dNTP, 400 nmol/L (each) primer, 5 …

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