Tag Archives: Enterovirus 71

The mystery in Cambodia

English: The rash of hands foot and mouth disease.
English: The rash of hands foot and mouth disease. (Photo credit: Wikipedia)

Recently, there have been a rash of stories in the news covering a mysterious disease that has appeared in Cambodia, killing over 50 children in the last few months. Currently, there is evidence that this disease is caused by enterovirus 71, a causative agent of hand, foot, mouth disease. What is interesting is that these children are presenting with symptoms more severe than foot-and-mouth that include encephalitis, high fever, difficulty breathing, and eventual destruction of the alveoli of the lungs leading to death. This is an unusual presentation of enterovirus infection, as this usually causes a mild illness that does not result in hospitalization. However, EV71 has been known to cause neurological disease in the past and would explain the symptoms experienced by patients in this outbreak.

So why did this outbreak start? Why would a virus that normally causes a mild disease kill so many children? Continue reading The mystery in Cambodia

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