HIV/AIDS disparity between African-American and Caucasian men who have sex with men: intervention strategies for the black church.

This manuscript examines the HIV/AIDS health disparity among African-American (AA) men who have sex with men (MSM) as compared to non-Hispanic White (NHW) MSM, and proposes faith-based intervention strategies as a means of reducing the disparity. Effective faith-based HIV/AIDS intervention programs to encompass AA MSM must include community-based participatory research; engage the faith community through data sharing; specifically target and equip church leaders in addition to laity; involve effective collaboration and compromise between public health practitioners and faith leaders; emphasize spirituality and compassion; utilize popular opinion leaders; and be intergenerational.

A survey of Tennessee veterinarian and physician attitudes, knowledge, and practices regarding zoonoses prevention among animal owners with HIV infection or AIDS.

OBJECTIVE: To examine the attitudes, knowledge, and practices of Tennessee veterinarians and physicians engaged in clinical practice regarding the risk for and prevention of zoonoses in people with HIV infection or AIDS. DESIGN: Cross-sectional survey. SAMPLE: Licensed Tennessee veterinarians and physicians engaged in clinical practice. PROCEDURES: A survey was mailed in January 2010 to 454 licensed veterinarians and 1,737 licensed physicians. RESULTS: 181 of 419 (43.20%) eligible veterinarians and 201 of 1,376 (14.61%) eligible physicians responded to the survey. A majority of both veterinarians (131/179 [73.18%]) and physicians (97/192 [50.52%]) indicated that veterinarians should always or almost always be involved in advising clients with HIV infection or AIDS. The majority of veterinarians (120/173 [69.36%]) indicated they always or almost always discussed with clients the potential risk to immune-compromised persons after diagnosing a zoonosis. A high proportion (88/94 [93.62%]) of physicians indicated they never or rarely initiated discussions about zoonoses with patients with HIV infection or AIDS. All physicians (94/94 [100%]) indicated they never or rarely contacted veterinarians for advice on zoonoses. Similarly, 174 of 180 (96.76%) veterinarians had never or rarely contacted physicians for advice on zoonoses risks. Only 25.97% of veterinarians and 33.33% of physicians were correctly able to identify zoonotic pathogens of greatest concern to people with HIV infection or AIDS. CONCLUSIONS AND CLINICAL RELEVANCE: We identified several implications for veterinary medical and medical practice that may reduce zoonoses transmission risks for people with HIV infection or AIDS, including increased communication between veterinarians and physicians, increased communication between people with HIV infection or AIDS and health-care providers, increased availability of client educational materials, and increased participation in zoonoses continuing education opportunities by health-care providers.

Zoonoses of rabbits and rodents.

Millions of households in the US own rabbits or rodents, including hamsters, guinea pigs, and gerbils. Activities such as hunting and camping also involve human interactions with wild rabbits and rodents. In many environments, feral rabbits and rodents live in close proximity to humans, domesticated animals, and other wildlife. Education of rodent and rabbit owners and individuals with occupational or recreational exposures to these species is paramount to reduce the prevalence of zoonoses associated with rabbit and rodent exposure.

Sensitivity of perianal tape impressions to diagnose pinworm (Syphacia spp.) infections in rats (Rattus norvegicus) and mice (Mus musculus).

We determined the sensitivity of perianal tape impressions to detect Syphacia spp. in rats and mice. We evaluated 300 rat and 200 mouse perianal impressions over 9 wk. Pinworm-positive perianal tape impressions from animals with worm burdens at necropsy were considered as true positives. Conversely, pinworm-negative perianal tape impressions from animals with worm burdens were considered false negatives. The sensitivity of perianal tape impressions for detecting Syphacia muris infections in rats was 100%, and for detecting Syphacia obvelata in mice was 85.5%. Intermittent shedding of Syphacia obvelata ova is the most probable explanation for the decreased sensitivity rate we observed in mice. We urge caution in use of perianal tape impressions alone for Syphacia spp. screening in sentinel mice and rats.

Efficacy and safety of topical selamectin to eradicate pinworm (Syphacia spp.) infections in rats (Rattus norvegicus) and mice (Mus musculus).

We evaluated the efficacy and safety of topical selamectin, a novel avermectin, in eliminating naturally acquired Syphacia muris infections in rats and S. obvelata infections in mice. S. muris-positive rats were assigned randomly to 4 groups: selamectin (0.6 mg/kg), selamectin (6.0 mg/kg), fenbendazole-medicated (150 ppm) chow, and untreated. S. obvelata-positive mice were allocated into 4 groups similar to those for rats. Animals not exposed to pinworm-contaminated bedding were designated as negative controls. Treatment success was assessed weekly by anal tape impressions and by necropsy examinations at the end of week 9. Evaluations of intestinal contents at necropsy revealed that, although safe, topical selamectin was 100% ineffective in eliminating Syphacia spp. infections in rats and mice. Treatment with fenbendazole-medicated chow resulted in negative anal tape impressions beginning at week 2 in rats and week 1 in mice. Negative anal tape impressions in fenbendazole-treated animals were confirmed by negative intestinal content evaluations. Of the 2 treatments evaluated, fenbendazole-medicated chow remains an effective and practical method to eliminate pinworm infections in mice and rats.