ISSN: 1080-6059
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1. Which of the following statements about reducing the risk for incident HIV and hepatitis infection among homeless individuals is most accurate?
A. Older homeless adults should be targeted for HIV prevention
B. Education and skills training can reduce the practice of unprotected sex among homeless women
C. Homeless people are less likely than other intravenous drug users to complete hepatitis B virus (HBV) vaccination
D. Homeless people should never receive the accelerated HBV vaccination schedule
2. Which of the following statements about tuberculosis and airborne diseases among the homeless is most accurate?
A. Most tuberculosis infections among homeless individuals are reactivations of established disease
B. Sputum testing detects >90% of patients with tuberculosis
C. Screening for tuberculosis with chest x-ray may be the most cost-effective approach
D. Directly observed therapy in the acute hospital setting is associated with the highest completion rates
3. Which of the following statements about scabies and body louse infections in the homeless is most accurate?
A. The body louse is an efficient vector for multiple species of bacteria
B. Ivermectin is ineffective in treating scabies
C. A treatment regimen of clothing change and medical treatment has been demonstrated to eliminate scabies from a homeless shelter
D. The prevalence of body lice among sheltered homeless is approximately 5%
4. Which of the following statements about Bartonella quintana infection is most accurate?
A. B. quintana is the most common louse-borne disease reported among urban homeless
B. B. quintana does not cause endocarditis
C. Body lice are the natural reservoir for B. quintana
D. Cefixime should be used for serious infections with B. quintana
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Please contact the EID Editors at eideditor@cdc.gov
The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
This page posted August 22, 2008
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