In postoperative intensive care unit, five patients developed postoperative wound infection on the same day. The best method to prevent cross infection occurring in other patients in the same ward is to:
APractice proper hand washing
BDisinfect the ward with sodium hypochlorite
CFumigate the ward
DGive antibiotics to all other patients in the ward
All are methods of sterilization except.
AFiltration
BHeat
CGases
DSunlight
'S-A-F-E program' was initiated for the control of which of the following conditions?
AOcular trauma
BOnchocerciasis
CRefractive error
DTrachoma
+ 7 more in the PDF
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