The Dirt on Antimicrobals

stopmicroes

What is antimicrobial?
Antimicrobial means it is capable of killing or inhibiting the growth of microorganisms, especially bacteria, fungi, or viruses or it controls organisms by attacking, inactivating, or reducing the growth of microorganisms

What is antibacterial?
Antibacterial is an agent acting against bacteria it prevents, kills, or reduces the growth of bacteria on organisms. 


What are microbes?
Microbe is a term for tiny creatures that individually are too small to be seen with the unaided eye. Microbes include bacteria, archaea, fungi, and protists. You've probably heard of bacteria and fungi before. Archaea are bacteria-like creatures that have some traits not found in any true bacteria. Protists include primitive algae, amoebas, slime molds and protozoa. We can also include  virses as a major type of microbe, though there is a debate as to whether viruses can be considered living creatures or not.  Microbes have been around for billions of years because they are able to adapt to the ever-changing environment.


What is drug reistance?
Drug Resistance is a condition in which infecting bacteria can resist the destructive effects of drugs such as antiobotics.  Drug resistance has become a serious public health problem, since many disease-causing bacteria are no longer susceptible to previously effective drug therapy. For nearly 50 years after the first antibiotic, penicillin, became available in the 1940s, people took antibiotics' effectiveness against bacterial infections for granted. By the 1960s some doctors were predicting the end of infectious diseases. By the 1990s, however, a “post-antibiotic era,” characterized by the explosion of untreatable bacterial strains, was considered inevitable, and the rate at which bacteria were becoming resistant to antibiotics was catching up with the rate at which new antibiotics were being produced.     The number of drug-resistant bacterial strains has increased in part because of the indiscriminate use of antibiotics, which have sometimes been over prescribed. Such misuse speeds the process by destroying bacteria that would compete with resistant strains. In addition, patients sometimes stop treatment when they start to feel better, leaving a residual population of bacteria that is likely to be more resistant to drug treatment. Another source of resistance is the routine use of antibiotics in animal feed to enhance growth, a practice that has led to resistant strains of Escherichia coli (E.Coli) and Salmonella that have been passed on to consumers.

What is antimicrobial reistance?
Antimicrobial resistance can develop in any type of microbe
(germ).  Microbes can develop resistance to specific medicines. A common misconception is that a person’s body becomes resistant to specific drugs. However, it is microbes, not people, that become resistant to the drugs.
*Drug resistance
happens when microbes develop ways to survive the use of medicines meant to kill or weaken them.                                                  
*If a microbe is resistant to many drugs, treating the infections it causes can become difficult or even impossible.   *Someone with an infection that is resistant to a certain medicine can pass that resistant infection to another person. In this way, a hard-to-treat illness can be spread from person to person. In some cases, the illness can lead to serious disability or even death.



Complete the following experiment about Defending your Surface Against Microbial Slime.  

Use this website to discover all of the microbes in your home. 

A very intersting article to read - Microbes: What They Do & How Antibiotics Change Them

This is another interesting article on Whatever Doesn't Kill Them Makes Them Strong

Visit The Microbe Zoo Snack Bar


HOME  |  MISCONCEPTIONANTIMICROBIALS  |  SOAPS  |  CONTROVERSIES  |  ASSESSMENT