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All 165 cases of malaria-related deaths in the United States reported to the National Malaria Surveillance System from 1963 to 2001 were reviewed. Two-thirds occurred in US travelers, and 92.7% of deaths were due to Plasmodium falciparum infection.
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Dial and colleagues point out that Clostridium difficile is the most common form of nosocomial infectious diarrhea in the Western world, apparently increasing in frequency, severity, and consequential health care costs (more than $1 billion in the United States annually).
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The Infection Risk of Acid-Suppressing Drugs; Is Rosuvastatin As Safe As Other Statins?; Which Estrogen Preparation is the Safest?; FDA Actions.
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This is an observational cohort study that compared HIV patients who acquired TB or bacterial pneumonia with comparison of those 2 groups of patients without TB or bacterial pneumonia, respectively. Poor prognosis for HIV-infected individuals after TB may be due to preexisting high HIV load, rather than to the TB event itself.
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Chronic carriers of hepatitis B receiving immunosuppressive chemotherapy have about a 30-50% risk of reactivation of their HBV infection, which is associated with significant morbidity and mortality.
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Adjunctive dexamethasone therapy of adolescents and adults with tuberculous meningitis was associated with improved survival, but not with reduced severe disability among those who did survive.
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S. aureus preferentially utilizes iron of heme origin, whose availability is the consequence of erythrocyte hemolysins produced by the organism.
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Tropical pulmonary eosinophilia must be considered in patients with asthma-like symptoms and significant eosinophilia, who have resided in areas endemic for lymphatic filariasis.
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