'Oswego church supper' diaporamas de présentation

665 views • 49 slides

Investigating an Outbreak

Investigating an Outbreak. Principles of Epidemiology By Akrum Hamdy. What is an outbreak?. An epidemic or an outbreak exists when there are more cases of a particular disease than expected in a given area, or among a specific group of people, over a particular period of time.

494 views • 49 slides

491 views • 49 slides

Effect of Temperature in Salmonella Growth

Number of Salmonella per gram. Effect of Temperature in Salmonella Growth. 50 o F (10 o C). 95 o F (35 o C). 44 o F (6.7 o C). 42 o F (5.5 o C). 3. 4. 5. 1. 2. Days. Incubation Periods. Cooked ham, meat, eggs, sauces and gravies. 2-4 hours. Staphylococcus aureus.

247 views • 24 slides