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Diseases » Rotavirus » Causes
 

Causes of Rotavirus

Rotavirus Causes: Book Excerpts

Medical news summaries relating to Rotavirus:

The following medical news items are relevant to causes of Rotavirus:

Related information on causes of Rotavirus:

As with all medical conditions, there may be many causal factors. Further relevant information on causes of Rotavirus may be found in:

Causes of Rotavirus: Online Medical Books

16 MEDICAL BOOKS ONLINE! Review excerpts from medical books online, free, without registration, for more information about the causes of Rotavirus.

Rotavirus: Rotavirus - pathophysiology
(The 5-Minute Pediatric Consult)

The cause of diarrhea is unknown but is believed to be a result of multiple disruptions in the normal mechanisms of water reabsorption in the gut:

  • Peptides encoded in the viral genome disrupt the transport of glucose and salt, resulting in increased water within the gut.
  • Decreased levels of intestinal disaccharidases, including lactase, result in malabsorption of sugars.
  • Viral replication within enterocytes results in atrophy and ischemia of small intestinal villi.
  • Infection with rotavirus results in activation of the enteric nervous system, resulting in abnormal stimulation of water secretion into the GI tract.

» READ BOOK EXCERPT ONLINE »

Source: The 5-Minute Pediatric Consult, 2008


 » Next page: Risk Factors for Rotavirus

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