Antigenic shifts may be the result of

The key virulence factor of S. pneumoniae interferes with

You are an RN working in the emergency department (ED) at a major hospital in New York City. During one shift, you see two patients who are exhibiting coughing with blood-containing sputum, and shortness of breath. Both patients report that they have experienced headaches, muscle aches, high fever, confusion, and shaking chills in the days preceding their ED visit. One of the patients also has some digestive tract symptoms including diarrhea, abdominal pain, and vomiting. You discover that the patients live in the same apartment building, although they do not know each other. You suspect that they have a type of pneumonia, and given the circumstances, think it may be legionellosis. You read up on this disease to refresh your memory about it. L. pneumophila is a facultative intracellular parasite. How does it manipulate the immune system so as to enter host cells?

The key virulence factor of S. pneumoniae interferes with

The normal habitat of Clostridium tetani is

An important feature of many wounds that may lead to more serious problems is that they are

The principal species of Staphylococcus found on the skin is

What role do capsules and protein A play as virulence factors of Staphylococcus aureus?

Why does removal of plaque reduce the chance of forming cavities?

In the jazzy musical, Kiss Me, Kate, who is the Director, Producer, Star, and Writer of the show?