Quiz 4


Question 1 of 4

The CDC estimates that nearly 100,000 people die each year from infections that they picked up in the hospital, costing the U.S. health-care system as much as $45 billion annually. The main route that infections travel from one patient to another is:


Hospital scene: iStockphoto.com/thelinke
Pseudomonas aeruginosa: Centers for Disease Control and Prevention

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