2005/12/01 by M.I. Gamboa
paper · doi:10.1079/joh2005287
Abstract The influence of temperature and humidity on the survival and development of Toxocara canis eggs in an in vitro model system was investigated. Two soil samples were inoculated with T. canis eggs and maintained at 3% and 50% humidity and temperatures of 19–24°C. Nine soil samples were inoculated with T. canis eggs of which three samples were kept at 4°C with humidities at 3%, 15%, and 30%; three were maintained at 21°C and three more were incubated at 34°C, and at the same three humidity levels. Samples were monitored every 7 days for a total of 2 months, for the presence and development of eggs. With increasing temperature, the number of eggs undergoing development increased ( P P P T. canis , whereas the range in humidity was directly correlated with egg development.