Infectious diseases

An infection is the immune response to a colonization of a host organism by parasite species. Infecting parasites seek to use the host's resources to reproduce, often resulting in disease. Colloquially, infections are usually considered to be caused by microorganisms or microparasites like viruses, prions, bacteria, and viroids, though larger organisms like macroparasites and fungi can also infect.

Infectious diseases

MRSA Cure Latest 2017: Bacteria From African Insect Fights Deadly Infection's Antibiotic Resistance
An antibiotic from bacteria on an ant on a plant may help battle potentially deadly MRSA infections.
What 6 Deadly Diseases Would Look Like On Your Body (And Your Risk Of Getting Them)
These six deadly disease are not as prevalent anymore thanks to vaccines, but here's a look at what they once did to the body.
Superbug Cure? Red Berries From Brazilian Peppertree Neutralize Antibiotic-Resistant MRSA Bacteria
Could berries hold the key to treating a deadly staph infection? These scientists think they found a way to fight off MRSA.
Tiny Viruses Live In Your Body: What To Know About Viromes And What Scientists Are Doing To Protect You
Biologists are trying to get ahead of the next contagious virus in humans by studying wildlife.
If You Think You’re Allergic To Penicillin, You’re Probably Wrong (And How To Find Out For Sure)
Most people who think they are allergic to penicillin have either outgrown their allergy or were never allergic to begin with.
Vaccine Safety: New Polio Vaccine Doesn’t Need Live Virus To Protect Against Paralysis
A new version of the polio vaccine doesn’t involve scientists handling live virus, which is a huge step for safety.
Superbug Fears 2017: Can Antibiotic Discovery Fight Drug-Resistant Bacteria?
Scientists are trying to understand how this new antibiotic works so they can use it to kill drug-resistant bacteria.
7 Facts About Head Lice That Will Make You Squirm
The nasty little critters that cling to our hair and terrify parents of young children have a lot more to them than just itchiness and bloodsucking.
Cold Vs. Flu Symptoms: How To Recognize Signs, Determine Best Treatments
Being able to tell the difference between the flu and a common cold could mean the difference between a quick recovery and serious complications.
What Is Shigella? Shigellosis Outbreaks Show How Antibiotic-Resistant Bacteria Develop
New research on the bacteria behind shigellosis may reveal clues into how bacteria become resistant to antibiotics.

Conditions

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J-L

M-O

P-R

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U-Z