Source of Illness: Bacteria on poultry, cattle, and sheep can contaminate meat and milk of these animals. Chief raw food sources: raw poultry, meat, and unpasteurized milk. Escherichia coli O157:H7. Symptoms: Severe bloody diarrhea and abdominal cramps; sometimes the infection causes non-bloody diarrhea or no symptoms. Usually little or no fever is present, and the illness resolves in 5 to 10 days.
Biomedical instrumentation (sometimes known as bioinstrumentation) training programs and courses cover the repair, maintenance and operation of medical electronic equipment. While stand-alone programs in this field are not common, biomedical instrumentation can also be studied within other related programs.
A medical device is an instrument, apparatus, implant, in vitro reagent, or similar or related article that is used to diagnose, prevent, or treat disease or other conditions, and does not achieve its purposes through chemical action within or on the body (which would make it a drug).he Medical Devices Bureau of Health Canada recognizes four classes of medical devices based on the level of control necessary to assure the safety and effectiveness of the device. Class I devices present the lowest potential risk and do not require a licence.