منابع مشابه
Preventing the spread of HIV infection.
Approximately 96,000 people are living with HIV in the UK, a quarter of whom are unaware they are infected. While in some parts of the world the number of people newly infected with HIV has fallen, in the UK in 2011 there was a rise in the number of men who have sex with men being diagnosed. HIV prevention strategies are a public health priority, while ongoing research into HIV testing in all c...
متن کاملStochastic models for the spread of HIV in a mobile heterosexual population.
An important factor in the dynamic transmission of HIV is the mobility of the population. We formulate various stochastic models for the spread of HIV in a heterosexual mobile population, under the assumptions of constant and varying population sizes. We also derive deterministic and diffusion analogues for these models, using a convenient rescaling technique, and analyze their stability condit...
متن کاملACP Journal Club. Preexposure prophylaxis reduced HIV-1 spread in serodiscordant heterosexual couples.
Patients: 4758 HIV-1 seronegative partners with HIV-infected partners (heterosexual couples) ≥ 18 years of age (62% of HIV1–negative partners were men, 97% of couples were married). Seropositive partners had CD4 cell counts ≥ 250 cells/mm3 and were not receiving or meeting local guidelines for antiretroviral therapy at enrollment. Seronegative partners had normal renal function (creatinine clea...
متن کاملContaining the spread of HIV infection: a world health priority.
The World Health Organization (WHO) estimates that the world total of AIDS cases will reach 300,000 by the end of 1988 and 500,000 to 3 million over the next 5 years. AIDS is of special concern to developing countries with their limited, stressed health care systems and the other serious health problems of their populations. Also, AIDS usually strikes the young and productive adults that the ec...
متن کاملA Small World Model for the Spread of Hiv Infection
It has long been recognised that the structure of social networks plays an important role in the dynamics of disease propagation. The spread of HIV usually results from a complex network of social interactions and other factors related to culture, sexual behaviour, demography, geography and disease characteristics, as well as the availability, accessibility and delivery of healthcare. The small...
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ژورنال
عنوان ژورنال: BMJ
سال: 1992
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.305.6846.179-d