CIENCIASMEDICASNEWS: CDC - Cryptosporidium

miércoles, 28 de agosto de 2013

CDC - Cryptosporidium

August 28, 2013

Utah experienced a statewide recreational water–associated outbreak of cryptosporidiosis (Crypto) in 2007.
In 2008, the Salt Lake County Health Department launched the annual No Crypto campaign, which helped educate the public about healthy swimming.
What did $92, creativity, and hard work buy in 2013? Humor and a powerful public health video message.

Left: Cryptosporidium sp. oocysts stained with Ziehl-Neelson modified acid-fast. | Right: Cryptosporidium sp. oocysts stained with safranin.

Cryptosporidium is a microscopic parasite that causes the diarrheal disease cryptosporidiosis. Both the parasite and the disease are commonly known as "Crypto."
There are many species of Cryptosporidium that infect humans and animals. The parasite is protected by an outer shell that allows it to survive outside the body for long periods of time and makes it very tolerant to chlorine disinfection.
While this parasite can be spread in several different ways, water (drinking water and recreational water) is the most common method of transmission. Cryptosporidium is one of the most frequent causes of waterborne disease among humans in the United States.
Image: Left: Cryptosporidium sp. oocysts stained with Ziehl-Neelson modified acid-fast. Right: Cryptosporidium sp. oocysts stained with safranin. Credit: DPDx