PIP: HIV/AIDS is transmitted in developing countries mainly through heterosexual sexual intercourse, and from mothers to babies. While the AIDS pandemic could actually reverse population growth in developing countries, it remains to be seen what future population growth trends will emerge. There are, however, current economic and personal costs to both countries and communities. HIV/AIDS has most severely affected the young, economically productive generations, and decimated some village populations in countries heavily dependent upon agriculture. 85% of Papua New Guinea's population lives in villages and depends upon their own labor for food. Other direct effects of HIV/AIDS upon communities are discussed, including the vertical transmission of HIV and the association of HIV/AIDS with other sexually transmitted diseases and tuberculosis. Fear and ignorance are discussed with regard to how communities have responded to HIV/AIDS, followed by consideration of strategies communities may use to deal with HIV/AIDS, the challenge to survive, and the interdependence of community and the individual.
Acquired Immunodeficiency Syndrome - epidemiology ; Acquired Immunodeficiency Syndrome - prevention & ; control ; Community Participation - methods ; Papua New Guinea - epidemiology ; Primary Prevention - methods

Acquired Immunodeficiency Syndrome ; epidemiology ; prevention & control ; China ; epidemiology ; HIV Infections ; epidemiology ; prevention & control ; HIV-1 ; Humans

Acquired Immunodeficiency Syndrome ; epidemiology ; prevention & control ; HIV Infections ; epidemiology ; prevention & control ; Humans ; Population Surveillance ; methods

HIV cluster detection and response (CDR) is a critical strategy to end the HIV epidemic by offering information to identify prevention and care services gaps. The risk metrics for HIV clusters can be classified into three groups: growth-based metrics, characteristic-based metrics, and phylogeny-based metrics. When identifying HIV risk clusters, the public health response can reach people in the affected networks, including people with undiagnosed HIV, people with diagnosed HIV who might not be accessing HIV care or other services, and people without HIV who would benefit from prevention services. To provide references for HIV precise prevention in China, we summarized the risk metrics and the intervention measures for CDR.
Humans ; HIV Infections/prevention & control* ; Acquired Immunodeficiency Syndrome/epidemiology* ; Public Health ; Epidemics/prevention & control* ; China/epidemiology*

In the past 37 years, human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) has undergone various major transmission routes in China, with the world most complex co-circulating HIV-1 subtypes, even the prevalence is still low. In response to the first epidemic outbreak of HIV in injecting drug users and the second one by illegal commercial blood collection, China issued the Anti-Drug Law and launched the Blood Donation Act and nationwide nucleic acid testing, which has avoided 98,232 to 211,200 estimated infections and almost ended the blood product-related infection. China has been providing free antiretroviral therapy (ART) since 2003, which covered >80% of the identified patients and achieved a viral suppression rate of 91%. To bend the curve of increasing the disease burden of HIV and finally end the epidemic, China should consider constraining HIV spread through sexual transmission, narrowing the gaps in identifying HIV cases, and the long-term effectiveness and safety of ART in the future.
Acquired Immunodeficiency Syndrome/prevention & control* ; China/epidemiology* ; Disease Outbreaks ; HIV Infections/prevention & control* ; Humans ; Prevalence

Acquired Immunodeficiency Syndrome ; epidemiology ; prevention & control ; China ; epidemiology ; Epidemiologic Studies ; Humans

OBJECTIVETo comprehensive evaluate the rationality of Acquired Immune Deficiency Syndrome (AIDS) expenditure through the analysis of AIDS expenditure circumstances based on the application of National AIDS Spending Assessment in Dehong prefecture in 2010.

METHODSDemographic and economic indicators of Mang City, Yingjiang, Longchuan, Ruili City, Lianghe and Wanting zone in Dehong prefecture of Yunnan province were collected from the reports issued by Dehong Statistical Bureau of 2010, and HIV/AIDS epidemic indicators were collected from the annual report of national AIDS prevention and control data.NASA method was used to analyze the actual spending and demand index was used to calculate the demand of AIDS funding in these counties (cities). The correlations between HIV/AIDS expenditures and demographic, economic and HIV/AIDS epidemic index were analyzed, respectively, as well as the correlation between the expenditures of AIDS prevention and control and proportion of major transmission approaches.

RESULTSIn 2010, the actual expenditures on HIV/AIDS in the 5 counties (cities) of Dehong prefecture was ¥28 752 772, the population was 1 211 400, and Gross Domestic Product (GDP) was ¥11 693. The intervention expenditures in injection drug users, sexually transmitted people, and prevention of mother to child transmission in Ruili county were ¥130 345, ¥71 484 and ¥164 100, the proportions of HIV transmission in these groups were 23.9% (49/205), 73.7% (151/205), and 0.5% (1/205), respectively; and in Lianghe county was ¥141 665, ¥257 142, and ¥99 961, and the proportions of HIV transmission were 17.1% (6/35), 80.0% (28/35) and 0.0% (0/35), respectively. The intervention expenditures in Ruili and Lianghe counties were positive related to the proportion of corresponding people with HIV infection (both r values were 0.99, all P values < 0.05). In the other 4 counties (cities) and the development zone, no correlations. The expenditures of government departments, international projects, domestic research programs and personal and family pays (r value were 0.94, 0.83, 0.99 and 0.88, respectively, all P values < 0.05) were positive related to the number.Except the personal and family pays, other sources of expenditures were all positive related to the number of reported HIV/AIDS cases (r values were 0.94, 0.89 and 0.81, respectively, all P values < 0.05).

CONCLUSIONPopulation and HIV/AIDS epidemic index were considered as factors in AIDS spending. The expenditures corresponded with the demand of different areas basically.

Acquired Immunodeficiency Syndrome ; economics ; epidemiology ; prevention & control ; China ; epidemiology ; Health Expenditures ; Humans

Acquired Immunodeficiency Syndrome ; epidemiology ; prevention & control ; transmission ; China ; epidemiology ; HIV Infections ; epidemiology ; prevention & control ; Humans ; Population Surveillance ; methods ; Prevalence

Acquired Immunodeficiency Syndrome ; prevention & control ; China ; epidemiology ; Condoms ; utilization ; Humans ; Surveys and Questionnaires ; Transients and Migrants

OBJECTIVESTo learn the use of fund investment and actual expenditure cost among men who have sex with man (MSM) intervention in the city, in order to provide related evidences for carrying out the intervention effectively MSM.

METHODSFinancial records were used to collect the information about the fund source and allocation of the resource invested for the MSM intervention between 2006 and 2009. Key staff was interviewed to get related information. The activity-based costing method was adopted to analyze the actual expenditure of MSM intervention in different sites, and the allocation of the total cost to each activity, the intervention times in different sites and the unit cost in actual HIV testing person-times promoted by MSM intervention was then calculated.

RESULTSInterventions through internet and in bar and bathhouse were conducted in the certain city. Total funds for MSM intervention between 2006 and 2009 were 4.441 million, 56.7% (¥2.530 million) of which were from international cooperation programs, whose direct cost covered 50.5% (¥2.243 million) of the total cost. The actual expenditure in interventions through Internet was ¥750 656 (16.9%), including direct expenditure ¥317 088 and indirect expenditure ¥433 568. The actual expenditure in interventions in bar was ¥2 061 846 (46.4%), including direct expenditure ¥1 114 423 and indirect expenditure ¥947 423. The actual expenditure in interventions in bathhouse was ¥1 628 751 (36.7%), including direct expenditure ¥811 474 and indirect expenditure ¥817 277. The person-times of receiving MSM intervention and the unit cost for promoting HIV test through the above 3 access all decreased. The average cost for one person-time intervention through internet and in bar and bathhouse decreased from ¥68.7 (1011 person-times), ¥67.3 (3282 person-times), ¥67.9 (3140 person-times) in 2006 to ¥40.9 (25 523 person-times), ¥30.2 (28 121 person-times), ¥17.5 (28 381 person-times) in 2009 respectively, and the cost for promoting one person-time HIV test decreased from ¥1789.2 (58 person-times), ¥1175.6 (188 person-times), ¥574.2 (312 person-times)per person time to ¥676.9 (394 person-times), ¥556.5 (1637 person-times), ¥316.5 (2237 person-times) respectively.

CONCLUSIONThe unit cost of MSM intervention through internet and in bar and bathhouse decreased, as well as the cost for HIV test promotion per person-time in the city. Meanwhile, the intervention covered more and more people annually.

Acquired Immunodeficiency Syndrome ; economics ; epidemiology ; prevention & control ; China ; epidemiology ; Costs and Cost Analysis ; Health Expenditures ; Homosexuality, Male ; Humans ; Male