The occurrence of influenza A virus on household and day care center fomites.

During two and a half years, 218 fomites were tested from 14 different day care centers. Ten different fomites from bathrooms, kitchens and play areas were sampled. In addition, 92 fomites from eight different homes with children were tested. Fourteen different household fomites from bathrooms, kitchens and living areas were sampled. Influenza was detected on 23% of day care fomites sampled during the fall and 53% of fomites sampled during the spring. No influenza was detected on home fomites sampled during the summer. In contrast, influenza was detected on 59% of home fomites sampled during March. Journal of Infection 2005; 51:103-109.