While maintaining hygiene is good for health, excess cleanliness could lead to antibiotic resistance often resulting to death and illness as well, suggests a new study.
Comparing all existing microorganisms and antibiotic resistances, the researchers at Austria’s University of Graz, showed that microbial diversity decreases in areas with high levels of hygiene and the diversity of resistances increases.
The team compared the intensive care unit of the institute with clean rooms subject to strong microbial control in the aerospace industry and with public and private buildings which have hardly any microbial controls.
“In environments with strong microbial control in the intensive care unit and industrially used clean rooms, there are increasing antibiotic resistances which show a high potential for combining with pathogens,” said Alexander Mahnert, director at the varsity.
The number of people who become ill and die from antibiotic-resistant germs is increasing worldwide, said the study, published in Nature Communications.
Hence, the results indicated that a stable microbial diversity in clinical areas counteracts the spread of resistances.
With the microbial control of pathogens already being used in cultivated plants and also in humans in the framework of stool transplantation, pursuing such ideas in indoor areas in future is recommended, said Gabriele Berg from the varsity.
The team suggested regular airing, houseplants, deliberate use of useful microorganisms and reduction of antibacterial cleaning agents could be the strategies in maintaining or improving microbial diversity. (IANS)
A quarter of the world’s health facilities lack basic water services, impacting 2 billion people, the United Nations said on Wednesday, warning that unhygienic conditions could fuel the global rise of deadly superbugs.
In the poorest countries, about half of facilities do not have basic water services — meaning water delivered by pipes or boreholes that protect it from feces — putting birthing mothers and newborns in particular danger, new data showed.
The World Health Organization (WHO) and U.N. Children’s Fund (UNICEF) said more than 1 million deaths a year were associated with unclean births, and 15 percent of all patients attending a health facility developed infections.
“Hospitals are not necessarily points of care where you can heal, but points of almost infection. (We) are very alarmed by this,” WHO public health coordinator Bruce Gordon told a media briefing in Geneva.
Worldwide, nearly 900 million people have no water at all at their local health facility or have to use unprotected wells or springs. One in five facilities also lack toilets, impacting about 1.5 billion people, the agencies said.
One of the development goals agreed by world leaders in 2015 was for all to have access to safe water and sanitation by 2030.
“A health care facility without water is not really a health care facility,” said UNICEF statistician Tom Slaymaker.
“Sick people shed a lot more pathogens in their feces, and without toilets, staff, patients — this includes mothers and babies — are at a much greater risk of diseases caused and spread through human waste.”
The agencies said good water and sanitation services were crucial to reducing the spread of antimicrobial resistance, one of the greatest global health threats.
International charity WaterAid said rising rates of superbugs had been linked to poor sanitary conditions in health facilities which lead to the overuse and misuse of antibiotics.
Helen Hamilton, WaterAid policy analyst, said the data revealed the “often-deplorable conditions” in which health workers were trying to help patients.
“The battle to save lives, and to slow the rise of deadly superbugs which threaten us all, cannot be won as long as these dedicated frontline staff are denied … the fundamentals of health care,” she said.
She urged governments to prioritize the issue when they meet at next month’s World Health Assembly in Geneva.
The data showed that West Africa had some of the lowest rates of access to water and sanitation.
WaterAid said this was alarming given that a lack of clean water and good hygiene had contributed to the spread of the world’s worst Ebola outbreak in the region, which killed more than 11,300 people between 2013 and 2016. (VOA)