Identify the causative agent of staphylococcal food poisoning and explain the method for transmission of the bacteria to food sources. Describe the characteristics of the staphylococcal toxin.
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- Describe the transmission of Staphylococcal food poisoning. Include details about how food can spread the disease even after cooking .Which of these statements concerning foodborne botulism is false?a) It is not a central nervous system infection.b) Blurred vision is an early symptom.c) Food can taste normal but still cause botulism.d) Treatment is based on choosing the correct antibiotic.e) Control of the disease depends largely on proper food-canning techniques.Contrast Streptococcal toxic shock syndrome from Staphylococcal toxic shock syndrome.
- Explain how the body (including cells, organs, organ systems) is affected by the bacteria Neisseria meningitides?All of the following pertain to listeriosis, except 1) intrauterine infection usually results in fetal death. 2) enterotoxin of the organism causes symptoms. 3) it causes a serious septicemia and meningitis in the elderly, immunocompromised, and infants. U 4) it causes symptoms of fever, diarrhea, and sore throat. 5) adequate pasteurization and thorough cooking of food can improve prevention.Identify the possible sources of Shigella infection.
- Explain how the body (including cells, organs, organ systems) is affected by the bacterium called Neisseria meningitidis? Are there any long-term effects caused by the bacterium, even after recovery?What drugs would you recommend for Tetanus treatment? Explain the mechanism of action of the toxin from Clostridium botulinum. How this mechanism can be used for clinical and cosmetic purposes, including treatment of facial wrinkles?Describe the following in Corynebacterium diphtheriae infections (a) Toxigenesis
- Why does Helicobacter pylori cause ulceractions in the lining of the Stomach? 1)The microbes secrete a toxin that prevents the host from detecting invasion of the microbe and thus allows it to thrive in the stomach and damage the host cells. 2)After invasion of the microbe in the cells lining the stomach, they are no longer able to produce mucous to protect the host cells from acid erosion 3)The microbe produces an enzyme that causes the cell to produce potent digestive enzymes that erode the stomach lining. 4)Once the microbe has entered the stomach, it releases digestive enzymes that degrade the mucous secreting cells.Identify the food sources of Listeria monocytogenesinfections. How does Listeria evade the immune system?a) Explain how resident mouth microbiota are responsible for the formation of dental caries. b)Are all members of resident mouth microbiota capable of initiating dental caries?