Causes of Cryptosporidiosis Disease

The biology and ecology of synanthropic travel suggests that they have a high potential for the mechanical transmittal of C. parvum oocysts.

C. parvum, which was once thought of as an obscure intestinal parasite, is straight recognized as a cause of diarrhea and is close likely one of the most common enteric pathogens in both animals and domain throughout the world (3). The incidence and venture factors of Cryptosporidiosis in the United States is unknown (1). One reason is that some physicians ever specifically request a test for the infection, raze in the presence of pissingy diarrhea, the most common symptom. The largest Cryptosporidiosis blast recorded in the United States occurred in 1993 in Milwaukee, Wisconsin, when it was estimated 403,000 persons had prolong diarrhea, and roughly 4,400 persons required hospitalization (3). Other outbreaks have been colligate to consumption of contaminated piss, raw milk, and apple cider, swimming in contaminated water, and there have been outbreaks in daycare centers (1). in that respect have been at least six major outbreaks in the United States linked to contaminated drinking water. The Centers for Disease take in and Prevention list Cryptosporidiosis as a reportable disease because early recognition of the source of infection allows rapid check off and reduction of spread of the disease (3).

The symptoms of Cryptosporidiosis include diarrhea

The latest technique to be tested for decontamination of C. parvum-contaminated water is ultra violet (UV) inflammation (6). Five different forward-looking technologic systems have been tested for inactivating C. parvum. These are: advanced UV neat (low pressure over an extended exposure period), pulsed UV light, conventional UV light, acoustic shock, and resonant electric current. The two which come on to be most successful are pulsed UV light and advanced UV light. The advantage of UV disinfection is that it does not take a crap harmful by-products.

3. Gannon, C. K. 1998.

Cryptosporidium parvum - capturing an elusive parasite. Med. Lab. Obs. 30:50-53.

Cryptosporidiosis is an underdiagnosed protozoan infection of humans causing prolonged diarrhea. It is contracted most often from fecally-contaminated water or food. There is currently no successful manipulation for the infection, other than maintaining fluid and electrolyte balance. The most promising form of ginmill of C. parvum infection is UV irradiation of drinking water to demobilise the oocysts which cause infection.

2. Bergquist, L. M. et al. 2000. Cryptosporidiosis. In Microbiology Principles and Health Science Application. W. B. Saunders, Philadelphia, 365.

Cryptosporidiosis can be diagnosed by examination of fresh stool specimens by soma contrast microscopy (2). The oocysts are highly refractile and contain several(prenominal) dark granules. Another diagnostic technique is to examine horniness fixed smears of stool specimens stained with a modified impervious method or auramine to demonstrate oocysts. The organisms stain pink to orphic red and the background stains blue using the acid-fast catching method. An ELISA test can also be used.

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