Legionella bacteria can enter a manmade water system in many ways. Indeed, it is almost impossible to prevent this from happening. However, there are many things we can do to make sure water systems are not at risk oflegionella bacteriagrowing and spreading throughout the system. If this occ...
A bactericidal, or bacteriocidal, is anything that kills bacteria, single-celled microorganisms that can be harmful to other organisms. Bacteria are very small organisms that can survive in nearly every environment on earth from warm, damp soil to radioactive waste that would severely harm other o...
Chlorine kills bacteria though a fairly simple chemical reaction. The chlorine solution you pour into the water breaks down into many different chemicals, includinghypochlorous acid(HOCl) andhypochlorite ion(OCl-). Both kill microorganisms and bacteria by attacking the lipids in thecell wallsand destro...
What a Waste! Grape Pomace Kills Harmful BacteriaJacob Gaffney
The word antibiotic means “against life.” Any drug that kills germs in your body is technically an antibiotic, but most people use the term when they’re talking about medicine that kills bacteria. History of antibiotics Scientists introduced the first antibiotic, salvarsan, in the early 1900...
Knowing what kills the coronavirus will help keep you healthy. Our Cleaning Lab explains how to kill germs with alcohol, bleach, household cleaners, and DIY disinfectants.
I don't order raw veggies and salads. The reason is that if the lettuce and veggies are not washed well, there could be remnants of soil and fertilizer on it which means bacterial contamination. At home, I always soak my veggies in water with vinegar because vinegar kills the bacteria. ...
Other bacteria are almost always harmful to humans. Cholera, a diarrheal disease that kills about 95,000 people worldwide each year, is caused by V. cholerae. The bacterium Yersinia pestis, spread by fleas that bite rodents, was responsible for the Black Death. And Bacillus anthracis can form...
it can kill most bacteria in the water. Silver ion antibacterial agent is the most stable sterilization method in the world. Generally speaking, one antibiotic can kill about 6 different antibiotics, while silver can kill more than 600 kinds of bacteria. In addition, silver is a non-toxic sub...
The virus kills a type of white blood cell called CD4. A normal CD4 count ranges from 500 to 2,000. You have HIV when your CD4 count ranges from 200 to 500. You have AIDS (acquired immune deficiency syndrome) when your CD4 count is less than 200. AIDS is the final stage of HIV ...