Background Patients infected with the human immunodeficiency virus (HIV), the causative agent of the acquired immunodeficiency syndrome (AIDS), have high rates of psychiatric morbidity. The effects of HIV on the Central Nervous System may lead to psychiatric morbidity even before the appearance of the full-blown AIDS syndrome. Sero-prevalence studies of patients with psychoses have found an estimated 5-20% to be HIV positive. However, sero-prevalence estimates vary from study to study due to the differences in sampling by geographic location, socio-economic class, race and ethnicity, and psychiatric-diagnostic composition. The Republic of South Africa has some of the highest prevalence rates in the world and research in this field is escalating rapidly. However research on HIV in patients with mental illness, particularly psychosis is very sparse. Aim of the study To determine the prevalence of HIV sero-positivity amongst patients admitted to Town Hill hospital presenting with first episode psychosis. Method All patients presenting to Town Hill hospital with first episode of psychotic symptoms were recruited to participate in the study. The treating doctor in collaboration with the multi-disciplinary team made the diagnosis of Psychosis. A total number of 63 patients participated in the study. Results. 23.8% of the patients tested positive for the human immunodeficiency virus. Conclusions. The prevalence of HIV sero-positivity is high amongst patients presenting with first episode psychosis. The HIV epidemic could have an important effect on the aetiology and clinical presentation of psychosis. Recommendations State mental health authorities should pursue the promotion of voluntary HIV testing programs, in patients presenting with first episode psychosis as soon as they are capable of giving informed consent. / Thesis (M.Med.)-University of KwaZulu-Natal, Durban, 2007.

The convergence of compelling evidence that transmission of HIV from a pregnant woman living with HIV to her foetus can be significantly interrupted due to advances in antiretroviral and obstetrical interventions, and worrisome epidemiologic data documenting a rise in HIV infection among Canadian women, spurred the development in Canada and world wide of policies and programmes aimed at increasing the number of pregnant women who are tested for HIV. Responding to innovative therapy reducing perinatal HIV transmission risk by increasing the number of pregnant women who agree to test for HIV is clearly an important prevention objective. However, the process must be accomplished in a way that is of most benefit to the pregnant woman herself and in a way that does not compromise a pregnant woman's rights to the established Canadian principles of HIV counselling and testing. / Working with pregnant women in Ontario, the province with the highest level of HIV infection among Canadian women, this thesis articulates and interprets their experiences of prenatal HIV counselling and testing and details their perspectives on best practices. The pregnant women's evidence-based recommendations for the re-design of prenatal HIV testing programmes are provided. These unique data have important utility for federal and provincial policy makers as HIV counselling and testing policies and programmes that encompass and are grounded in pregnant womens' experiences and perspectives are likely to be maximally acceptable and thereby increase the number of pregnant women who can be apprised of prophylactic treatment to take care of their own health needs as well as those of their unborn children. / In order for pregnant women to increase control over their own health and that of their unborn children, there is clear value in all pregnant women being afforded the opportunity to know their HIV status. However, the voices of the women in this study suggest that the autonomy rights of pregnant women may well be at risk in a programme in which the current emphasis is on potential HIV infection of the foetus rather than on potential or actual infection of the pregnant woman.

<p>South Africa has one of the highest HIV and AIDS prevalence rates and the pandemic shows no signs of abating. Challenges facing South Africa in combating this pandemic include the social responses of fear, denial, stigma and discrimination. Stigma related to HIV and AIDS poses a major barrier to treating and managing HIV and AIDS. Stigma is defined as involving an attribute which significantly discredits an individual in the eyes of others or society. This attribute is therefore seen by others as being negative, something which devalues, spoils or flaws an individual. Perceived or felt stigma is described as being the anticipation of rejection and the shame of having the stigma, whereas enacted stigma refers to actual incidents of discrimination. The aim of this study was to determine, from the experiences of people living with HIV and AIDS, whether stigma manifests within the South African primary health care system.</p>

<p>Physiotherapists are increasingly treating peole living with HIV/AIDS. However, there is little information which has been reported on their attitudes in providing treatment to people with HIV/AIDS or what facilitates positive attitudes. The aim of this study was to determine attitudes of physiotherapists towards treating people living with HIV/AIDS in Botswana.</p>

<p>This project suggested tha HIV people in Region A (Nelson Mandela Metropole, formerly Port Elizabeth) health districty of the Eastern Cape, seek HIV testing when they are already in stages three (late disease) and four (AIDS) of HIV infection. Data had been obtained from the AIDS Training Information and Counselling Centre in the Nelson Mandela Metropole in 2000. The consequences of diagnoses onlu in the advanced stages of HIV infection will have a devastating impact on case management. Therefore, this paper yielded important data for South African policy makers to write health and welfare policies that might improve the quality of life of those terminally infected with HIV.</p>

Background: in 1987, the first child with HIV-1 infection was identified in the paediatric wards at King Edward VIII Hospital in Durban. This made paediatricians aware that the epidemic had spread to the children of KwaZulu/Natal. Although information on transmission and natural history was becoming available from developed countries, little was known about the disease in developing countries. It was important to determine transmission rates and disease patterns in the local population, in order to appropriately counsel women, and for management of infected infants. In addition, with resources for laboratory diagnoses being limited in developing countries, much emphasis had to be placed on clinical findings for identification of infected children. In 1989, a retrospective analysis was made of the HIV-infected children seen over a 2-year period, between 1987 and 1989. Nine such children were identified and their clinical and biochemical features were described. It was concluded that HIV infected children presented with an identifiable pattern of signs, fairly similar to that described for children in industrialised countries. With these findings, a prospective study was undertaken, to determine the vertical transmission rate, the factors affecting this rate, and natural history of vertically transmitted I-IIV-1 infection. ix KwaZulu/Natal, being at the epicentre of the epidemic in South Africa, was a natural site for the study. Patients and Methods: a trained research worker was placed in the antenatal clinic at King Edward VIII Hospital for the specific purpose of educating, counselling, and testing of all women attending the clinic. Women attending the clinic for the first time in the index pregnancy were offered HIV testing if informed consent was obtained. Blood for HIV serology was drawn at the same time as sampling for the obligatory syphilis serology. The acceptance rate for sampling was > 95%. The majority of the women attending the clinic were black, and first attendance was generally late, into the third trimester. The same research worker was responsible for post-test counselling which was offered to all the women, not only those who tested positive. This research worker was also responsible for obtaining maternal consent for entering the newborn infant into the study. All newborn infants were seen within 48 hours of birth. At this time they were examined, growth parameters were recorded, and initial blood samples taken. These infants were then followed-up at 1 month, 2 months, 3 months, then at 3-month intervals up to 18 months, then at 6-month intervals. At each visit, a thorough clinical examination was performed, growth measurements taken, and development assessed. Record was made of any interim illness and visits to health centres, and of hospital admissions. Method of feeding was note& and details on immunisation obtained from the child's immunisation card. The children received all the x routine childhood immunisations according to the national regimen, based on WHO recommendations. Mothers were asked to bring the child to the follow up clinic for any problem, so that episodes of illness would not be missed. The women were reimbursed for transport costs to encourage follow up visits. Calculation of transmission rate and classification of infection status were made according to the recommendations of the Ghent workshop. Children were regarded as infected if they were antibody positive at 18 months or had an HIV related death. They were classified as uninfectd if the antibody test was negative at 9 months of age. Those infants who were lost to follow up before the age of nine months whilst still antibody positive and those whose cause of death could not be determined, were classified as indeterminate. The diagnosis of AIDS was based on the WHO criteria. Blood samples were taken at birth, at age one and three months, then at three month intervals to 18 months; thereafter at six month intervals. Sera were tested for HIV1 antibodies by a commercial enzyme-linked immunosorbent assay,ELISA. Samples that tested positive were confirmed by two tests, a Roche Elisa and by an immunoflourescent assay (IFA). A sample was regarded as being positive if both the second ELISA as well as the IFA or the Western Blot tested positive. xi Results: between October 1990 and March 1993, 234 infants and their 229 mothers were entered into the study. Those who did not attend a single follow up after birth were excluded from the study. The final cohort comprised 181 infants, of whom 48 were classified as infected ( including 17 deaths); 93 not infected, and 40 as indeterminate ( including 8 deaths). Maternal Data: about 60% of the mothers were under 30 years of age and were multiparous; 18% tested positive for syphilis serology; 22.9% were anaemic during pregnancy, and 37% were delivered by caesarean section. Most women lived in urban areas, and 16% chose to bottle-feed exclusively. Vertical Transmission Rate and Factors affecting this Rate: the median vertical transmission rate was 34%, (95% confidence intervals, CI 26%-42%). This figure is similar to that found in most parts of Africa, but much higher than those for Europe and USA. The maternal factors found to be associated with an increased risk of transmission were vaginal deliveries and a low haemoglobin level during pregnancy. Breastfeeding, Transmission, and Outcome: breastfeeding was found to have an increased risk of transmission, by 15 % (CI 1.8-31.8). On assessing growth and morbidity, it was noted that breastfed infants were not protected against such common childhood infections as pneumonia and diarrhoea, and that failure to thrive occurred with equal frequency in both those breastfed as well as those receiving artificial feeds. Newborn Data: when comparing newborn data between those infants who were subsequently found to be infected with those who were uninfected, it was found that there were no major differences between these groups with regard to growth parameters and neonatal complications. However, those infants with rapidly progressive disease (those who died within 24 months), were noted to have lower mean birth weights and lengths, a higher frequency of low birth weights, and tended to have more neonatal problems. Clinical Manifestations: the first differences between the infected and the uninfected infants generally manifested from about 3 months of age. HIV infected children were identifiable by higher frequencies of thrush, lymphadenopathy, skin rash, and hepatosplenomegaly in the early stages, and later on with a higher tendency to neurological and developmental abnormalities, as well as of diarrhoea. Pneumonia was found with equal frequencies in both the infected and uninfected children. The HIV infected child could be distinguished fairly early in life by the combination of the manifestations described above. Progression to AIDS: AIDS was diagnosed in 44% of all the infected children during the study period. Ninety five percent of these children were identified by 12 months of life, showing a rapid progression of the disease Longitudinal Growth: when longitudinal growth parameters were analysed in this cohort, it was found that HIV infected children were stunted from as early as 3 months of age, and remained below the international standards into early childhood. Infected children were also found to be malnourished (i.e. weight for age below international means), from an early age, and this persisted throughout early childhood. Of note, the uninfected childrens' weights, although comparable to international means initially, dropped after the first year of life. However, both groups did not have significant wasting, when compared to international means. Mortality: there were 25 known deaths during the study period. Of these, 17 were classified as HIV-related, and 8 as indeterminate. The mean age at death was 10.1 months, with 83% of all the HIV-related deaths occurring within the first year of life. The commonest diagnoses at the ti me of death were diarrhoea, pneumonia, and failure to thrive; also, thrush was common, as were neurological abnormalities. / Thesis (MD)-University of Natal, Durban, 1999.

Notwithstanding a myriad of interventions put in place over three decades to combat the HIV/AIDS pandemic, the incidence and prevalence are still unacceptably high in southern Africa. There is a need to broaden the HIV/AIDS research agenda by exploring the nuanced socio-cultural contexts within which mundane social and sexual encounters occur. The thesis explored the sexual practices and cultural meanings of seventy rural Zimbabwean men and women using a social constructionist approach informed by the voice-relational methodology. Findings of the study show that the construction of meaning around HIV/AIDS is subjective and influenced by social contestations around space, gender, type of relationship as well as the social sanctions or support mechanisms available at a particular moment. Some of the cultural factors that facilitate the spread of HIV include gender roles that disapprove of sexual concurrency for women but tolerate this practice among men. The study also highlighted the vulnerability of young women, in secretive relationships, to sexual violence perpetrated by their male partners, lack of social support for women who participate in socially disapproved practices including pre-marital sex, and involvement in commercial sexual activities. Prevention efforts should be located in people’s experiences and interpretation of their lifeworlds, paying particular attention to the language people use to construct meaning around the HIV/AIDS epidemic. The interventions must navigate structural, spatial, personal, and familial contestations for relevance and effectiveness. / Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2011.

This study is situated within a poststructuralist paradigm and uses qualitative methods to examine how teachers map and make sense of intersecting barriers to basic education embedded in their specific schooling contexts and communities, in particular, in a context in which HIV/AIDS prevalence is high. The study examines how teacher constructions of their experiences of teaching in a particular context shape their taken for granted understandings of the intersecting barriers to basic education. In other words, it explored how teachers position themselves within historically constructed discourses about their learners and the community in which they teach, and how these shape their understandings of barriers to basic education. The participants were thirty-six teachers (ten males and twenty six females) from five schools in the Richmond Municipality. Focus group interviews were used to access participants understanding and experiences' of barriers to schooling in the context of HIV and AIDS. Within the focus group sessions, participatory techniques were used as a means of drawing out sensitive information from participants, namely, a ranking exercise and the vulnerability matrix. The findings in the study suggest that the teachers relied on a deficiency framework as a basis for understanding the intersecting barriers to basic education in an HIV and AIDS context. Five key themes relating to this framework emerged: a discourse of detachment; silences; difference as deficit; normalisation discourse; and a discourse of caring. / Thesis (M.Ed.)-University of KwaZulu-Natal, Pietermaritzburg, 2006.

Introduction APOBEC3G and other related cellular cytosine deaminase family members have potent antiviral activity. In the absence of HIV-1 Vif, APOBEC3G mutates the viral DNA during viral reverse transcription. Our knowledge of the Vif-APOBEC3G interaction in human populations infected with subtype C HIV-1 is limited. Investigation of interactions between HIV and its host is crucial as it can ultimately be exploited in vaccine and therapy design. We hypothesised that certain APOBEC3G haplotypes and/or their expression in peripheral blood mononuclear cells of seroconverters affect viral setpoint and CD4+ T cell counts. We also hypothesised that certain APOBEC3G genetic variants are associated with increased frequency of G to A hypermutations during primary HIV-1 infection and that Vif variability influences disease progression and its ability to neutralise APOBEC3G haplotypes. Methods Our South African study cohort consisted of females at high risk for HIV-1 infection and women with known recent HIV-1 infection. We used quantitative real-time PCR to measure APOBEC3G expression in HIV- and HIV+ samples during primary infection. APOBEC3G variants were identified by DNA sequencing and TaqMan Genotyping. The HIV-1env gene was sequenced to assess Env diversity and the extent of APOBEC3G induced hypermutations. Vif variability was assessed by plasma derived clonal Vif sequences (n= 10-20 per patient) and Vif function was assessed by APOBEC3G degradation assays and HIV-1 infectivity assays. Results We found no correlation between APOBEC3G expression levels and plasma viral loads (r=0.053, p=0.596) or CD4+ T cell counts (r=0.030, p=0.762) in 32 seroconverters. However, APOBEC3G expression levels were significantly higher in HIV- individuals compared to HIV+ individuals (p<0.0001) including matched pre- and post-infection samples from the same individuals (n=13, p<0.0001). Twenty five single nucleotide polymorphisms (SNPs) were identified within the APOBEC3G region. SNP 186R/R was associated with significantly higher viral loads (p=0.0097) and decreased CD4+ T cell levels (p=0.0081), indicating that 186R/R has a negative effect on HIV restriction. Overall HIV-1 env sequences contained a higher number of APOBEC3F compared to APOBEC3G-induced hypermutations and the number of APOBEC3F-induced hypermutations correlated negatively with viral load (r= -0.6, p=0.006) and positively with CD4 T cell counts (r=0.6, p=0.004). We cloned and sequenced a total of 392 subtype C Vifs, which showed an interpatient diversity of 6.2% to 19.2% at the amino acid level. Interestingly, Vif sequence comparison showed a strong preference for a Lysine or a Serine at position 36 for APOBEC3G 186R/R and APOBEC3G 186H/H individuals, respectively. Selected natural subtype C Vif alleles had greater ability to counteract wild type APOBEC3G 186H as compared to the APOBEC3G 186R variant as shown by both functional and HIV infectivity assays. Conclusions In conclusion, APOBEC3G expression in peripheral blood mononuclear cells does not correlate with viral loads or CD4+ T cell counts during primary HIV-1 subtype C infection. However, genetic variants of APOBEC3G may affect HIV-1 pathogenesis. Amino acid changes in Vif may influence its anti-APOBEC3 activity. HIV-1 subtype C Vifs may have adapted to counteract the more active wild type APOBEC3G as compared to the less active APOBEC3G 186R variant. These studies have improved our understanding of viral-host interactions in African populations and HIV-1 subtype C infections. / Thesis (Ph.D.)-University of KwaZulu-Natal, Durban, 2014.

Chapter One introduces the "HIV Stops With Me" campaign, research by communication scholars on how HIV/AIDS messages are channeled, cultural influences, and the target audience of these messages in order to answer: What is the "HIV Stops With Me" campaign saying about individuals infected with HIV?Chapter Two describes the cluster analysis developed by Kenneth Burke. The steps in cluster analysis are: 1) identifying the key terms in the rhetoric, 2) charting the terms that cluster around the key terms, 3) discovering emergent patterns in the clusters, and 4) naming the motive, or situation, based on the meanings of the key terms.Chapter Three is a cluster analysis of the 2002 San Francisco "HIV Stops With Me" campaign. Key terms found in this analysis are "HIV," "sex," "life/living," and "death/dying."Chapter Four contains conclusions pertaining to the analysis of the rhetorical artifact, conclusions for cluster analysis, and future implications for academic scholarship. / Department of Communication Studies