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.
Headlines Around the Web
Cybersecurity costs for business fall
Apr 23 - Financial Times
Apple out to kill widespread Macintosh virus
Apr 11 - France24
Roche Faces First Trial of Claims Over Raptiva Infections
Jan 13 - Business Week
Kenya: Medical Waste Poses Serious Threat to Scavengers
Jan 05 - AllAfrica News
FDA Orders Safety Studies for J&J, C.R. Bard Vaginal Mesh
Jan 05 - Business Week
FDA Orders Safety Studies for J&J and C.R. Bard Vaginal Mesh
Jan 04 - Business Week
FDA Orders Safety Studies for J&J and C.R. Bard Vaginal Implants
Jan 04 - Business Week
Newborn’s Death Spurs Race to Find Contamination in Baby Formula
Dec 23 - Business Week
Kenya: Respiratory Infections and Pregnancies Now Account for High Costs
Nov 25 - AllAfrica News
Pfizer’s Prevnar 13 Wins Panel Backing for Adults 50 and Older
Nov 16 - Business Week
Nigeria: Microsoft Offers Temporary Fix for Duqu Malware Exploit
Nov 07 - AllAfrica News
Microsoft offering defenses against Duqu virus
Nov 04 - France24
Stuxnet-like virus hides in Microsoft Word files
Nov 03 - France24
Merck’s Gardasil Wins Panel Backing for Routine Use in Boys
Oct 25 - Business Week
US drones infected by key logging virus
Oct 08 - AL JAZEERA
Oral Sex Virus May Surpass Smoking as Cause of Throat Cancer
Oct 04 - Business Week
At least 13 killed in US listeria outbreak
Sep 28 - AL JAZEERA
Europe's tuberculosis spreading fast
Sep 14 - AL JAZEERA
Setback for 'off label' use of Roche drug
Sep 02 - Financial Times
India PM hails success in battle against HIV
Jul 04 - France24
Articles About Infection
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. (9:56 pm)
MORE TOPICS: NYSE, EUROPEAN UNION, ADVERTISING, NEW YORK, MANAGEMENT, ANTIBIOTIC
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.". (3:19 pm)
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)
MORE TOPICS: AIDS
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)
MORE TOPICS: FACEBOOK
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)
MORE TOPICS: LAWYER
Botched Butt Implants: US Woman April Brown has Limbs Amputated [VIDEO]
By IBTimes UK
April Brown almost lost her life when back-alley silicone injections in her bum gave her near-fatal infections (May 15)
MORE TOPICS: LOS ANGELES
Necrotizing Fasciitis: Graduate Student Loses Limb due to "Perfect Storm" Situation for Common Germ
By IBTimes AU
A 24-year-old woman who fell from a homemade zip line has lost her leg and remains in critical condition after a rare flesh-eating infection fed on her wound. She will also lose her fingers in the next phase of surgery to save her life. (May 15)
MORE TOPICS: STORM
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