Which of the Following Is an Example of Direct Damage

Multiple Choice

Which of the following is an example of direct damage due to bacterial infection?

A) the invasion and lysis of intestinal cells by E. coli
B) the excessive secretion of fluids in a Vibrio cholera infection
C) the fever, nausea, and low blood pressure in a Salmonella infection
D) the hemolysis of red blood cells in a staphylococcal infection
E) the uncontrolled muscle contractions in Clostridium tetani infection