The sprinkler family of irrigation devices â used for about 15% of farm irrigation â is a bit better than flood irrigation in terms of efficiency, but thatâs not saying much. Bringing up the rear in terms of usage is drip irrigation, which is the method of choice for about 5% of farms.
The ready-to-eat cafeteria foods were also found to be contaminated with Escherichia coli, Staphylococcus aureus and Streptococcus faecalis at similar rates (Table 2). Up to half of the ready-to-eat foods were contaminated with two or more strains of these pathogenic bacteria (data not shown).
It can make you very sick with diarrhea, throwing up, and stomach pain. Anyone who works with food should know about this virus. Foods contaminated with norovirus can make people sick Norovirus is a leading cause of illness from contaminated food in the United States.The virus can easily contaminate food because it is very tiny and infective.oods contaminated with norovirus can make people sick Norovirus is a leading cause of illness from contaminated food in the United States. The virus can easily contaminate food because it is very tiny and infective.