What Is Giardia

Giardia
SCI/162
March 4, 2012

Giardia
What is Giardia

Giardiasis is an infection of the small intestine caused by a microscopic organism (protozoa),
Giardia lamblia. It was initially named Cercomonas intestinalis by Lamble in 1859. Giardia lamblia is a single cell animal. It moves with the help of five flagella. Flagella argon unyielding structures that act like propellers that help move fluid crosswise tissue cells in animals. Giardia is known as Giardia intestinalis or Giardia doudenalis alike. Cysts ar responsible for the transmission of Giardiasis. In the diagnostic stages, cysts and trophozoites can be found in the feces. Person-to-person transmission is possible because the cysts are infectious when passed in the stool and for a period after. Cysts non only hardy but also can exit in cold weewee for several months. Giardia survives for long periods impertinent the body because it has a protective shell around it. This also makes Giardia tolerant to chlorine disinfection.
How Giardia is Transmitted
Giardiasis is commonly transmitted through dirty water. There has been known outbreaks that linked back to contaminated nourishment by infected food handlers. There is a misadventure that eating raw vegetables can transmit infections.



Drinking water from lakes or streams where animals live in the water and contaminate it, such as muskrats and beavers or domestic animals like cows, regurgitates people at risk, as it is a likely place to be contaminated. Hikers should eer consider the water contaminated when hiking. It is spread by treat person-to-person contact, which makes nursing homes and daycares risque risks for outbreaks. If a family member or a close friend is infected this will put you at risk. Giardiasis is transmitted though unprotected anal sex, devising men who have sex with men at high risk for the infection.
Symptoms, Duration and Treatment
There are several symptoms associated with the Giardiasis infection....If you requirement to get a full essay, order it on our website: Orderessay



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