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E. Incubation period The incubation period for Hepatitis D superinfection is approximately two to eight weeks. When HBV and HDV viruses infect simultaneously, the incubation period is similar to that of HBV, 45-160 days with an average of 90 days.. Incubation period The incubation period for Hepatitis D superinfection is approximately two to eight weeks. When HBV and HDV viruses infect simultaneously, the incubation period is similar to that of HBV, 45-160 days with an average of 90 days.
The incubation period ranges from 14 to 25 days. It is commonly 15â18 days. Occurrence is worldwide. There is generalised spread of the infection in communities with low immunisation rates; serologic studies show 85% or more of individuals in these communities have evidence of previous mumps infection by adult life.he incubation period ranges from 14 to 25 days. It is commonly 15â18 days. Occurrence is worldwide. There is generalised spread of the infection in communities with low immunisation rates; serologic studies show 85% or more of individuals in these communities have evidence of previous mumps infection by adult life.