Superbugs:Human being found their new enemy!

“SUPERBUGS!”-what is superbugs?

I know that superbugs are a new term for the peoples but you know its gonna be a serious matter for us.So,Superbugs are actually the germs that have become resistant to the drugs that should destroy them.But you know one thing!….. These drug resistant bacteria  and fungi are difficult to control and treat.An informal term for a bacterium that has become resistant to antibiotics that usually are used to treat it,such as methicillin-resistant Staphylococcus aureus (MRSA) or any multidrug-resistant bacterium.   

                                                          Methicillin-resistant Staphylococcus aureus (MRSA) bacteria (coloured yellow) enmeshed within a human white blood cell (coloured red). MRSA is a major cause of hospital-associated infections. (NIAID)

The term Superbug was originally coined by the media to describe bacteria that can’t be killed using multiple antibiotics.Doctors often use phrases like multidrug resistant bacteria rather than superbugs.That’s because a superbug isn’t necessarily resistant to all antibiotics.                                

Bacterial and fungal germs are the most likely to develop into superbugs.Any germ may become a superbug,bacterial and fungal strains that routinely infect humans,animals,and crops are most likely to do so.As these bacteria and fungi adapt to the way a drug works,they may begin to resist treatment.Infact,treating these infections may then take multiple doses of different and stronger drugs.Antibiotic resistant infections lead to >35,000 deaths in the United States each year,accoding to the Centers for Disease Control and Prevention (CDC). Antibiotic resistant bacteria may be more present in certain areas that require regular sterilization, such as hospitals and other healthcare facilities. Regular sterilization is key to combating infections in these settings, but it may also be making some germs stronger. These dangerous germs may be more present in some foods, such as in animal products that farmers have treated with antibiotices.

Evolution

• What people call superbugs have appeared partly because of the natural evolution of germs.
• Infectious germs, such as bacteria, multiply very quickly. This allows them to overpower the body’s immune system and cause an infection.
• When a person introduces an antibiotic into their system, the antibiotic attacks and destroy the infectious germs.
• However, they also adapt in response to their environments through mutations in their DNA. This helps them continue to multiply.
• While the antibiotic kills the more susceptible germs, a small number of resistant germs may survive the treatment.
• These stronger bacteria than multiply and become dominant, passing on their antibiotic resistant genes.
• these resistant bacteria can spread can spread and cause an infection that is more difficult to treat with the same antibiotic.
• Eventually, a person may have an infection that does not respond well to the initial antibiotic. The doctor may then try a diffecult antibiotic. Any bacteria that survive this second treatment may slowly develop a resistant to it, as well.
• As this cycle continues, the germ’s ability to adapt allows it to survive many different antibiotic treatments, and it becomes a superbugs.
• Some germs have phenotypic resistance, which means that they are resistant to certain antibiotics without genetic mutation occurring.

Symptoms

1. No special symptoms indicate that a person has an infection with a superbug.
2. The person will likely experiance the same symptoms that they would if  they would if they had a regular infection.
3. However, time can help indicate that a person has a superbug infection – the infection will not respond well well to treatment, and the person’s symptoms will likely get much worse.
4. If the infection is not responding well to treatment, the doctor will ask about the person’s medical background and travel history.
5. They may also run tests to help determine whether the germ causing the infection is drug resistant.

Certain actions may step up the appearance and spread of antimicrobial-resistant germs, such as:

• Using or misusing antibiotics
• Having poor infection prevention and control practices
• Living or working in unclean conditions
• Mishandling food