This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Which of the following viruses does not infect salivary glands? 
Select and explain. 
A. Echovirus, B. Hepatitis C, C. HIV, D. Orthomyxovirus
D: Orthomyxovirus
Answer: D: Orthomyxovirus 
Explanation: Viral infections such as mumps, flu, and others can cause swelling of the salivary glands. 
Other viral illnesses that cause salivary gland swelling include the Epstein-Barr virus (EBV), cytomegalovirus (CMV), Coxsackievirus, Hepatitis C virus (HCV) and the human immunodeficiency virus (HIV).