An infection is the detrimental colonization of a host organism by a foreign parasite species. Infecting organisms seeks to utilize the host'sresources to multiply, usually at the expense of the host. The infecting organism, or pathogen, interferes with the normal functioning of the host and can lead to chronic wounds, gangrene, loss of an infected limb, and even death. The immune system of mammalian hosts reacts to infections with an innate response, often involving inflammation, followed by an adaptive response. Colloquially, a pathogen is usually considered a microscopic organism though the definition is broader, including macroparasites, fungi, viruses, prions, bacteria, and viroids. Asymbiosis between parasite and host, whereby the relationship is beneficial for the former but detrimental to the latter, is characterised asparasitism. The branch of medicine that focuses on infections and pathogens is infectious disease. \"When infection attacks the body,anti-infective drugs can help turn the tide of battle. Four types of anti-infective or drugs exist: antibacterial (antibiotic), antiviral, antitubercular, and antifungal.
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Articles About Infection
Baby Saved by World’s Smallest Artificial Heart in Italy [VIDEO]
By IBTimes UK
Surgeons in Rome save life of 16-month-old baby by implanting titanium pump in pioneering operation. (May 25)
Elton John Hospitalized after Suffering Respiratory Infection
By IBTimes UK
Singer Sir Elton John isbeing treated in hospital in Los Angeles for a serious respiratory infection (May 25)
MORE TOPICS: LOS ANGELES
Make Friends with Companion Diagnostics to Bolster Your Biotech Portfolio: Stephen Brozak
By Street Wise Reports
Hitting just the right target and engineering cells to perform certain tasks will unlock the deep secrets of biology and change the entire paradigm of medicine, says WBB Securities President and Managing Partner Stephen Brozak. (May 24)
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Elton John Hospitalized, Singer Cancels Upcoming Las Vegas Tour Dates [REPORT]
By IBTimes
Elton John was hospitalized on Wednesday, May 23, for a serious respiratory infection. Doctors reportedly ordered the "Tiny Dancer" singer to postpone seven days' worth of concerts, as he needs "complete rest and antibiotic treatment to prevent damage.". (May 24)
MORE TOPICS: GERMANY, ANTIBIOTIC
Briton Contracts Rabies in South Asia
By IBTimes UK
The dog-bite victim is receiving treatment in a London hospital but officials rule out risk to the general public. (May 24)
MORE TOPICS: UNITED KINGDOM, LONDON
FDA Researchers's Discovery Throws Light to Reasons of Drug-Related Autoimmune Reactions
By IBTimes UK
FDA researchers inching towards identifying the reasons of drug-related autoimmune reactions. (May 23)
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What Are Brain Tapeworms? Find Out How They Are Causing Cysts And Eating Holes In Human Brains
By IBTimes
In a recent study, researchers found that 20-foot-long tapeworms could be eating holes in your brain without you even knowing. Brain tapeworms, a parasitic infection of the nervous system, can leave their victims paralyzed, epileptic, or worse, accor... (May 22)
Aimee Copeland: Georgia Woman With Flesh Eating Bacteria Disease In "Critical" Condition
By Reuters
Aimee Copeland, a Georgia woman fighting a flesh-eating bacterial infection was in critical condition at Augusta Hospital on Saturday, a hospital spokeswoman said. She may need to amputate her hands and foot, after surgeons already amputated the 24-year-old's left leg at the hip. (May 21)
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Joshua Courtney and Natalie Dunleavy Deliver Baby in Bathroom in 8 Minutes
By IBTimes UK
Wakefield couple deliver their own baby in bathroom of their home in less than eight minutes in one of speediest births ever recorded. (May 16)
Hepatitis C Infects 50 Women in Melbourne Clinic: Transmission, Symptoms and Risk
By IBTimes AU
Fifty women who got infected with hepatitis C while being treated at a Melbourne clinic are taking legal action through a class suit against the anesthetist and the operator of the clinic. What is Hepatitis C and how does its symptoms show?. (May 16)
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