NURSING ANM AND GNM

NURSING EXAM QUESTIONS

MICROBIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Organisms that negatively affect the taste and appearance of foods, but do not cause foodborne illness, are called ____
A
toxins
B
viruses
C
spoilage bacteria
D
pathogenic bacteria
Explanation: 

Detailed explanation-1: -Spoilage bacteria can cause fruits and vegetables to get mushy or slimy, or meat to develop a bad odor, but they do not generally make you sick. Pathogenic bacteria cause illness.

Detailed explanation-2: -The predominant bacteria associated with spoilage are Brochothrix thermosphacta, Carnobacterium spp., Lactobacillus spp., Lactococcus spp., Leuconostoc spp., Pediococcus spp., Stretococcus spp., Kurthia zopfii, and Weisella spp.

Detailed explanation-3: -” Spoilage microorganisms are those that can grow in a food and cause undesirable changes in flavor, consistency (body and texture), color, or appearance. Also bacterial enzymes may effect slow deterioration of frozen or dried foods during long-time storage.

Detailed explanation-4: -According to CDC estimates, the most common foodborne illnesses are caused by norovirus, Salmonella, Clostridium perfringens, Campylobacter, and Staphylococcus aureus.

There is 1 question to complete.