Pulse Net

PulseNet, completed in May 1998, is a national computer network of public heath laboratories that perform DNA fingerprinting on two bacteria: E. coli O157:H7 and Salmonella typhimurium. Using a standardized methodology for pulsed-field gel electrophoresis (PFGE), designated network laboratories in the United States can rapidly determine whether foodborne illnesses in multiple locations are linked to a common pathogen and food source. Bacterial PFGE patterns are entered into a centralized national electronic database by the state or local health department. Matching patterns from different locations during a defined time period will trigger an alert to a possible multilocation foodborne-illness outbreak. 8

Hearing Aids Inside Out

Hearing Aids Inside Out

Have you recently experienced hearing loss? Most probably you need hearing aids, but don't know much about them. To learn everything you need to know about hearing aids, read the eBook, Hearing Aids Inside Out. The book comprises 113 pages of excellent content utterly free of technical jargon, written in simple language, and in a flowing style that can easily be read and understood by all.

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