Question

Exposed persons Those who ate suspected foods Unexposed persons Those who did not eat suspected foods Suspected foods Ill Well Total Attack Rate % Ill Well Total Attack Rate % Ham 36 5 2 11 Potato Salad 40 4 9 6 Peas 16 15 10 13 An investigation of an outbreak of staphylococcal food poisoning occurred during the second week of January 2017 on campus. The case definition produced by the investigators was acute onset of nausea, cramps and vomiting. Complete the attack rate table above , including the attack rates for each suspected food, the relative risk (RR) for each suspected food and determine the most likely food responsible for the outbreak. Justify your response.

Answer 1

Thus y tuns tt clay yǐjd 100ttns 부 suspension b0 uDO 133 bbls