scholarly journals An Effective, Low-cost Approach to Implementing HIV/AIDS Education Programs in Low Literacy Populations: An Example from Rural Haiti

2010 ◽  
Vol 21 (2) ◽  
pp. 430-437 ◽  
Author(s):  
Geoffrey A. Preidis ◽  
Conor D. Shapiro ◽  
Inobert Pierre ◽  
Monica J. Dyer ◽  
Claudia A. Kozinetz ◽  
...  
2013 ◽  
Vol 7 (1) ◽  
pp. 51-57 ◽  
Author(s):  
Yurong Zhang ◽  
Esme Fuller-Thomson ◽  
Christine Anne Mitchell ◽  
Xiulan Zhang

Although the number of older people living with HIV/AIDS (PLWHA) has increased substantially, few studies have focused on older PLWHA in developing countries. Based on a sample of 866 rural PLWHA in Henan, Anhui and Yunnan provinces in China, this study compares the characteristics of PLWHA aged 50 or older (n=185) with younger PLWHA (n=681). Most of the older PLWHA were female (n=112), illiterate, married and at the clinical stage of HIV. Over 90% of older people with HIV/AIDS lived in Henan and Anhui provinces. The severe epidemic in Henan and Anhui provinces was caused by commercial blood and plasma donation. Older PLWHA were less educated, received less social support and were more likely to live alone than younger PLWHA. The results underline the importance of developing programs and policy initiatives targeted at older people infected with HIV/AIDS. The policy and program recommendations include using a gender sensitive strategy, designing specific AIDS education and prevention programs suitable for low-literacy older adults and social support interventions for older PLWHA.


2004 ◽  
Vol 50 (1) ◽  
pp. 185-191 ◽  
Author(s):  
J.E. Ebdon ◽  
J.L. Wallis ◽  
H.D. Taylor

Antibiotic resistance profiling (ARP) is a potentially useful method for distinguishing faecal bacteria according to host source. This phenotypic approach has cost benefits over genotypic methods, but existing protocols are time-consuming and manual data handling is open to human error. A simplified, low-cost approach to the ARP technique was developed that used automated data recording techniques combined with simple statistical analyses to compare isolates of the genus Enterococcus from various faecal sources. An initial battery of 21 antibiotics (at up to four concentrations) was chosen for source discrimination. Images of growth or non-growth in microplate wells were stored as bitmaps and converted to binary data to form a database of known antibiotic resistance profiles. Discriminant function analysis (DFA) showed that the average rate of isolates correctly classified by the database (wastewater vs non-wastewater) was 86%. Once the more discriminating antibiotics and their concentrations had been identified, it was possible to reduce the number of tests from 80 to 18 whilst increasing the number of correctly classified human isolates. ARP could offer a low-cost and rapid means of identifying sources of faecal pollution. As such, the technique may be of particular benefit to developing countries, where water quality may have a significant impact on health and where cost is a major factor when choosing environmental management technology.


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