Saturday, November 22, 2014 9:31 PM EST

Infection

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

Surgery for Boston mayor

May 28, 2013 - Politico

Mandela remains in hospital

Mar 29, 2013 - Politico

Nelson Mandela remains hospitalized

Dec 14, 2012 - Politico

Cybersecurity costs for business fall

Apr 24, 2012 - Financial Times

US drones infected by key logging virus

Oct 09, 2011 - AL JAZEERA

Articles About Infection

Flu Vaccination Campaign 2009
Home Flu Test Kit Available Soon

By IBTimes AU

The new diagnostic tool that enables people to track their health at a molecular level is likely to go on sale in 2015. (Nov 21)

MORE TOPICS: MARC BENIOFF, CALIFORNIA, MANUFACTURING, SWINE FLU, HOLLYWOOD, SMARTPHONE

Health officials in protective suits transport sacks of poultry as part of preventive measures against the H7N9 bird flu
Bird Flu Update: European Union Commission Enforces Curbs On Poultry : UK Says It Is At Low Risk

By IBTimes AU

Bird flu eruption in European Union countries such as U.K, Netherlands and Germany has been causing concern. (Nov 19)

MORE TOPICS: GERMANY, EUROPEAN UNION, AVIAN INFLUENZA, BIRD FLU, H5N1

Australia Slammed For Claiming Domestic Violence Is 'Not Torture'

By IBTimes AU

The Australian government argued before the UN committee investigating reports of torture on asylum seekers that domestic violence was not a form of torture. (Nov 14)

MORE TOPICS: HUMAN RIGHTS, AUSTRALIA, INTERNATIONAL LAW, HUMAN RIGHTS LAW

HIV From Dentist Scare: 22,000 Patients Recalled For Testing—The Biggest In UK Medical History

By IBTimes AU

UK is urging 22,000 patients to be tested for HIV because of an unhygienic practice of dentist Desmond D’Mello. (Nov 13)

MORE TOPICS: UNITED KINGDOM, HEPATITIS B, DENTAL

HIV Through Manicure: 12 Year-Old Girl May Have Contracted Virus From Borrowed Kit

By IBTimes AU

HIV could possibly be contracted through manicure, doctors found. (Nov 13)

MORE TOPICS: AIDS

A worker sprays pink color on a nipple of an unfinished breast for an inflatable sex doll at Ningbo Yamei plastic toy factory, on the outskirts of Fenghua, Zhejiang province, February 13, 2012.
Commonly Used Breast Implants In Australia Can Be Linked To Cancer

By IBTimes AU

A professor from Macquarie University has developed a 14 point plan to reduce the chances of being affected by cancer because of breast implants. (Nov 12)

MORE TOPICS: AUSTRALIA, CANCER

Possible HIV Cure Found By Barcelona Doctors Akin To Spontaneous Cure Discovered By French Scientists

By IBTimes AU

Barcelona doctor believe they have found cure for HIV akin to the spontaneous cure found by French Scientists (Nov 12)

MORE TOPICS: CANCER, LYMPHOMA

A doctor operates on a patient with a surgical robot in Hefei, Anhui province September 24, 2014. Technology is playing a growing role as Beijing overhauls a healthcare management sector blighted by chaotic patient data, underfunded rural health centres,
Ebola Update: US Mulls Deploying Robots To W. Africa To Reduce Risk To Human Lives

By IBTimes AU

Sierra Leone, Liberia and Guinea may soon be seeing robots working to combat the dreaded Ebola in their countries. (Nov 08)

MORE TOPICS: CALIFORNIA, JAPAN, WHITE HOUSE, EARTHQUAKE, TSUNAMI

HIV Treatment News: Vaginal Rings, Prevention Vaccines, Rapid Roadshow Testing In Place

By IBTimes AU

HIV treatment is in place with vaginal rings, prevention vaccines in Africa and a rapid HIV roadshow testing in Queensland. (Nov 05)

MORE TOPICS: AUSTRALIA, SOUTH AFRICA

Gaming
5 Really Scary Apps You Might Not Want To Play (But Totally Should)

By IBTimes AU (No Google news)

The thrill is totally worth it. (Nov 03)

MORE TOPICS: IPAD, ANDROID