1. Ananthnarayan R. and Paniker C.K.J., 2000, Textbook of microbiology. 6th edn. Hyderabad: Orient Longman.
2. Centers for Disease Control (CDC), 2003a,
http://www.cdc.gov/ncidod/sars
.
3. Centers for Disease Control (CDC), 2003b, Biosafety in microbiological and biomedical laboratories manual.
http://www.cdc.gov/od/biosfty/bmbl4/
.
4. Centers for Disease Control (CDC), 1988, Update – Universal precautions for prevention of transmission of HIV, hepatitis B and other blood borne pathogens in health care settings. Morb Mort Wkly Rep Suppl 37: 377–382, 387–388.
5. Chitnis D.S., 1997, Choice of disinfectants in hospitals. Bombay Hosp Jour 39(1): 42–48.