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A 38-year-old member asked:

Has it been determined that rabies incubation period can last up to 19 years?

1 doctor answer3 doctors weighed in
Dr. Jay Park
Dr. Jay Parkanswered
Pediatrics 52 years experience
Probably not: The incubation period in humans averages 4 to 6 weeks. Incubation periods of up to 6 years have been confirmed.
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Dr. Bin Sung
Dr. Bin Sung commented
undefined 36 years experience
The average incubation period is one to three months, but can range from several days to one year after exposure. There are rare case reports of longer incubation periods that may be related to inadequate rabies prophylaxis or an unknown new exposure.
May 14, 2013
Last updated Nov 28, 2017


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