<Tr> <Td_colspan="2"> Enterovirus </Td> </Tr> <Tr> <Td_colspan="2"> Hepatitis A </Td> </Tr> <Tr> <Td_colspan="2"> Norovirus </Td> </Tr> <Tr> <Td_colspan="2"> Rotavirus </Td> </Tr>

Water activity values are on a logarithmic scale