disinsection การใช้

Disinsection is mandated by the IHR . The WHO recommends d-phenothrin ( 2 % ) for space spraying and permethrin ( 2 % ) for residual disinsection.
Disinsection is mandated by the IHR . The WHO recommends d-phenothrin ( 2 % ) for space spraying and permethrin ( 2 % ) for residual disinsection.
Neither is harmful when used as recommended, according to WHO . Disinsection is one of two applications of the IHR likely to be encountered by travelers; yellow fever vaccination is the other.
Instead, he said, the agency posts so-called disinsection information on its Web site at http : / / ostpxweb . dot . gov . Another source of information is www . kefir . net / spray, which is run by journalists who initially brought the spraying to light.