Figure 1. TEE shows AV Endocarditis in a patient with IVDA. There is a large vegetation on the aortic valve with 2-3+ AI (click to enlarge the image). Source: Double Hit – Right and Left-Sided Endocarditis in a Heroin Abuser.

- Cotrimoxazole prophylaxis was associated with a 50 percent reduction in deaths in patients starting antiretroviral therapy with CD4 counts lower than 200 cells.

- Universal influenza immunization: In 2010, the CDC expanded the recommendation for influenza vaccination to include all individuals 6 months of age and older. Previous guidelines recommended influenza vaccination for individuals over age 50 and for those at increased risk of influenza complications and close contacts of such individuals.

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