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As the infectious disease RN, you are familiar with the concept of normal biota. A positive Escherichia coli culture could be unremarkable for which of the following specimens?

You would send information about this case to the local state health agency because E. coli is what type of disease? 

The lesions are diagnosed as Gram-positive impetigo. You educate the mother about why her daughter’s affected skin seems so fragile and blisters easily. Which of the following statements is most appropriate?

The use of which of the following drugs results in the highest risk of superinfection in a patient receiving antimicrobial chemotherapy?

Pasteurization of milk will result in what type of product? 

Additional Questions

The lumbar puncture was especially uncomfortable for the patient. What step listed below needs to be taken to ensure the procedure does not need to be repeated?

Most helminths are macroscopic, yet they are studied in the field of microbiology. This classification is due to the fact that during their lifecycle, they may produce which microscopic structures?

In the lab, the urine specimen is spread on an agar plate with antibiotic discs placed to determine antimicrobial susceptibility. Following incubation, the clear area around each disc is measured. What term describes the observed area of antimicrobial action around each disc?

You are an RN in a long-term care facility caring for a 79-year-old female. The patient has been a resident on in the facility for the past 5 years. She has been complaining of pain, burning, and tingling on her left side. Upon further assessment, you observe fluid-filled blisters wrapping around the left side of her torso in a concentrated strip. The facility physician confirms she had a previous episode of chickenpox as a child, diagnoses her with shingles and orders the appropriate isolation.