Posts Tagged ‘hiv’

An Overview of a Medical Clinic: Accra, Ghana

Monday, June 28th, 2010

This past semester I lived and studied at the University of Ghana. Located right outside the capital city of Accra I was within traveling distance of a great number of medical clinics and hospitals, two of which I visited frequently. No, I was not chronically sick or accident-prone, but was personally interested and invested in learning about the healthcare facilities of a third world country. There were lots of issues that I wanted to explore - what type of resources were these facilities provided? What demographics did they serve? What ailments presented most frequent? How did patients respond to advice? How did the doctor dispense advice? How was the chain of command established? … and more - of course.

I will first say that I had little autonomy of choosing which clinics I wanted to visit; the relationship was set up through a program facilitator and his previous connections. Actually, this ‘program facilitator’ was a retired doctor, Dr. Owusu, who remained on-call for any problems that our program’s students were having. One of the clinics he introduced to me was his own doing; he established the facility and served as the Medical Director for many decades until retirement. The other health facility - the one of which I will touch on in this article - is currently directed by a prior classmate and close friend. If given a choice, I would have preferred to also visit a more rural clinic; however, I was incredibly thankful for Dr. Owusu and his connections.

mapIn this article, I will give a general overview of my experience at one of these clinics. I will discuss the methods of the doctor, the facilities available, and peculiar trends established by the patients. The Phillips Clinic was, obviously, a ‘clinic’ by definition and provided ambulatory, out-patient care on a daily basis. It was only open from 8-2 (or as early as the doctor arrived, usually around 7) and was best equipped to handle general, non-severe ailments. There was a single doctor’s office and a single doctor (Dr. Jane). About two or three nurses and two nurses-in-training were always present, plus the ‘matron’ who could dispense medicine. Additionally, about three men staffed the laboratory. Besides the doctor’s office - which contained the doctor’s desk and one check-up bed - there was a dressing room, a holding room, a pharmacy, a laboratory, and a waiting room. Sounds extensive - right? Let me embellish.

The waiting room held about twenty seats where patients would line up - first come first serve. The dressing room housed any equipment and supplies needed to dress common ailments like ulcers and burns. The pharmacy and laboratory were about equal in size - not over 10′ x 10′ each. The pharmacy was, to some extent, with medications with one wall lined with three filled shelves. The pharmacy was additionally the social hub of the staff. Most of the time, you could find several staff members, sitting in fold-up seats, talking amongst each other.

The laboratory was stocked with one microscope whose resolution and quality were about the grade of a typical high school’s microscope. With this piece of equipment they could diagnose malaria - a vital procedure here in Ghana. I was even able to see a parasite myself! Additional blood tests could be done by applying certain chemicals to the blood sample and reading the color of the solution. Patient’s blood was kept in open tubes and often not labeled. This was much unlike the security and sanitation measures taken in the US to ensure no mix-ups or contamination. There was a point in time when I was sitting in the laboratory and the lab tech spilled a drop of blood on the counter and simply wiped it away with a paper towel. Such measures would be ruled unsanitary and dangerous in the USA.

The waiting room at the Phillips Clinic. This is what you see immediately after entering the building.

The waiting room at the Phillips Clinic. This is what you see immediately after entering the building.

Finally - the holding room was all of two hospital beds and maybe an IV. This room was never used in my time there but was present in case of a severely ill patient who would need to transported to a larger, 24-hour care facility after the clinic closed. Here’s my over-all summary of the facilities at the Phillips Clinic: Although the resources and facilities appeared minimal and rudimentary in comparison to standards set by the United States, it was my impression that the Phillips Clinic was a highly respected facility with loyal patrons.

I’ll speak more on Dr. Jane. Dr. Jane was the only doctor to practice at the Phillips Clinic. She received her secondary school education in what is arguably the best in Ghana - the Achimota School (originally the Prince of Wales School founded by British colonists). She moved to Germany for her medical degree and residency, and ever since has practiced family medicine in Ghana for 40-some-odd years. She is nearly 70 years old but always says she has plenty more years of practicing ahead of her. Dr. Jane always, always, emphasized the importance of a strong and cordial doctor-patient relationship. I observed this in her practice; she was kind to all individuals, greeting them with a smile, saying “happy new year” (despite it being March), and occasionally asking how their son/daughter/mother/father was if she had treated them before. From what Dr. Jane said, this mind-set - of showing kindness to patients- was not typical of doctors in Ghana. She asserted that many doctors were cold-shouldered and unsympathetic, they gave instructions of care without explanation of what ailed the patient. Patients don’t respond well to this attitude, she would tell me, when a patient feels demoralized and didn’t understand their condition, there was rarely motivation to change behaviors or faithfully administer the right medication. Dr. Jane was proud of the way patients trusted her and responded well to her advice. She even claimed that her most loyal patients have been with her for over 30 years and travel far beyond their means to meet with her. I was impressed by her approach to practicing medicine, especially because it follows the current trends in more developed countries, as far as encouraging bedside manner and a more egalitarian relationship than patriarchal one.

Dr. Jane seated at her desk with examination bed in the background. Patients would enter and sit at the chair next to her desk for consultations and moved to the examination bed only when necessary.

Dr. Jane seated at her desk with examination bed in the background. Patients would enter and sit at the chair next to her desk for consultations and moved to the examination bed only when necessary.

What surprised me the most was the ways in which my expectations were altered, with respect to the types of patients and the types of ailments they brought with them. When you think “Africa” or “third-world country,” what do you think? I thought about malaria and typhoid and yellow fever and malnutrition and HIV/AIDS and parasites, etc. What’s true about those expectations was that we saw a lot of malaria. To the point where, whenever a blood test was ordered, 95% of the time the doctor would check for parasites - just in case. Malaria symptoms are pretty general, fever, sweats, fatigue, and such symptoms don’t just apply to malaria. Additionally - a patient could come in complaining about a sore throat or respiratory infection but nonetheless, a malaria test would be conducted amongst other things especially because malaria weakens the immune system and is often the cause to secondary infections.

Another shot of the waiting room. The secretary's desk is in the foreground. The doctor's office is the door sighted on the left hand side. The dressing room, pharmacy, and lab are all located on the left-hand wall (not captured by this picture), across from the blue chairs.

Another shot of the waiting room. The secretary's desk is in the foreground. The doctor's office is the door sighted on the left hand side. The dressing room, pharmacy, and lab are all located on the left-hand wall (not captured by this picture), across from the blue chairs.

What I didn’t see of which I expected to were the other conditions - typhoid, yellow fever, HIV, parasites, or even Hep B (half of these diseases required expensive vaccines to even be allowed into the country!). What I did see of which I wasn’t expecting were a whole lot of diabetes and high blood pressure. Wait, what? Diabetes? High blood pressure? Aren’t these the chronic diseases that affect Americans because we’re unhealthy, fat, and lazy? I explained my complexion to the doctor. And, of course, Dr. Jane had an answer:

A huge problem in Ghana isn’t necessarily undernutrition but malnutrition. There’s a slight difference. Undernutrition signifies the lack of sufficient calories. Malnutrition signifies the lack of a balanced and vitamin-rich diet. It was this malnutrition that led to such chronic diseases such as diabetes and high blood pressure. First off - a lot of Ghanaians drank soda. Bottled soda was nearly half the price of bottled water, about 50 cents a bottle. If they didn’t drink soda - they drank beer or malted beverages - still, both drinks that incorporated an incredible amount of sugars. Ghanaians would look at me weirdly when I refused a drink of soda. To them - it’s a source of energy so it must be good for them (It was also marked as being filled with ‘minerals’ and ‘nutritious’). Long story short - this chronic pattern of soda consumption contributed to high and growing rates of diabetes. And of course, it’s not the only aspect, but Dr. Jane truly believed that it was a contributor.

Furthermore, the Ghanaian diet didn’t incorporate too many vegetables or fruit. Not to say that these items were unavailable - but in relative price - were a lot more pricier than, say, a bowl of jollof rice or bean stew. The ‘poor man’s diet’ here consisted of very heavy fermented dough (made from maize, cassava, or plantains) with a heavy, tomato based stew.  The main diet was overwhelmingly based off carbohydrates and lacked nutritious items. Additionally - there was little nutrition awareness or education in schools so people didn’t know what proper nutrition included. These issues induced conditions that I had always associated with richer, more affluent nations whose diets are filled with high-fructose corn syrup, processed foods, and trans fats.

The pharmacy at the Phillips Clinic. If the in-house pharmacy did not have the proper medication in supply, patients would have to travel elsewhere.

The pharmacy at the Phillips Clinic. If the in-house pharmacy did not have the proper medication in supply, patients would have to travel elsewhere.

Since there is a lack nutrition education within the primary schools, Dr. Jane’s advice to her patients seemed like common knowledge to me. Eat fruits and veggies five times a day, cut back on that palm oil (!), and watch your portions. She did her best to explain the causes of high blood pressure and diabetes in hopes to convince her patients that their health was in their hands. This tactic is, again, atypical of the “Ghanaian” mindset. Culturally, they accept a lot of events and conditions fatalistically; they saw themselves as not having control over unfortunate events and took it as it came. A common expression in any conversation was “it will come” signifies their belief in fate and a ‘if it’s meant to happen, it will happen’ type-of-attitude. I want to attribute this to the entire nation’s intense religiosity as they viewed themselves as vessels at the hands of their god; however, I only have anecdotal evidence for this so don’t take the previous statement as 100% fact. Anyway, this method of educating the patient is unorthodox since doctors in Ghana often just give direction and expect obedience. Dr. Jane recognized that a patient should be given information and should be informed of their role in maintaining their health. I observed that many of her patients were successful in stabilizing their blood sugar and lowering their blood pressure upon return. The patients who weren’t as successful often displayed their guilt when Dr. Jane gently chastised them for their elevated blood sugar or blood pressure. They acted in a way which indicated that they, logically, knew they were doing wrong but hadn’t made the personal choice to change their behaviors. I could imagine it’s often hard to do this, especially with a strong, culturally-enforced fatalistic attitude. In this case - Dr. Jane would, again, sit them down and describe more carefully how their health behaviors affect their body. It wasn’t a matter of prescribing the wrong dosage or the wrong medication, but informing the patient and connecting with them in a way that their behaviors changed.

Since the clinic was located in a middle class area of the city, we mostly saw local middle class citizens. Additionally, the pay-per-visit fee probably discriminated against lower class persons seeking help. There were certain companies and businesses whose insurance would pay for their clients’ personal visits; yet again, this signified that these patients were employed and had a relatively stable source of income (unlike a majority of the Ghanaian population). I walked into the clinic each week realizing that the patients diagnosed here, although representative of the Ghanaian population, was representative of a certain class of Ghanaians. I’m sure if I were located in the Northern Region, where health care is everything but available, that I would have seen a different incidence of disease.

Plenty more may be discussed about my experience in this clinic or even between the two clinics I visited. However, I will address these more specific topics in separate entries as to 1) keep the scope of this article limited to a ‘general overview’ and to 2) give myself more opportunities to embellish on my experience, without removing important aspects in sake of space. Hopefully, I have communicated the general sense of an ambulatory health clinic in middle-class, urban Ghana where the provision of care, although “different” from the health care we are used to in the United States, is impressive, organized, and patient-oriented.

A picture of the matron and me on duty.

A picture of the matron and me on duty.

Top Ten Global Health Stories of 2009

Saturday, January 2nd, 2010

Yes, the year has closed and so has the first decade of the 21st century. While many persons debate what to call this past decade - the one-ders, the double-Os, the M&M, the pre-teens, etc. - we reflect on more important things. Such as the top ten global health stories of the year (or, whichever stories we picked on a whim). A quick review:

Mosquito Sex Intervention Combats Malaria

Imperial College of London, published in PLoS Biology

After realizing that Anopheles gambiae only mate once in their lifetime, scientists decided to target the reproductive stage of these insects. When the male transfers sperm into the female, it is followed by a mass of protein and seminal fluid - known as a mating plug. This plug ensures that the sperm is stored correctly and is necessary for a successful fertilization. Scientists have ‘knocked-out’ a gene that controls for an enzyme involved in the synthesis of the mating plug. This discovery aims to control the population of malaria-spreading mosquitoes.

H1N1

No doubt that the spread of this influenza-like illness caught the attention of the world. Unlike other recent public-health threats like SARS or the bird-flu that only prevailed in the national conscious, the H1N1 virus appeared to penetrate itno communities and local populations. States called the virus a state-wide emergency and Obama follows with a declaration of a national emergency. Computer Generated Image of H1N1 virus. Citation: CDC at http://www.cdc.gov/h1n1flu/images/3D_Influenza_transparent_key_pieslice_med.gif  After 120 million doses of the vaccine were promised in the United States, very few trickle in on time due to delays in production and quality-testing. Internationally, over 12,000 die and a CDC mid-level estimate of 47 million infected.
Nano Filter Created for Water Purification

A water-filter using nano-technology was released in India under the name Tata Swatch. Each filter is able to provide enough clean drinking water for a family of five for one year.

Tata Group chairman Ratan Tata holds a glass of water as he stands next to The Tata Swach water purifier during its launch in Mumbai, India, Monday, Dec. 7, 2009. At about two feet tall, it may turn out to be the world's most compact revolution: The Tata Swach, launched Monday, is a water purifier priced for the masses, which India's Tata Group hopes will help save the lives of millions of people who die each year of waterborne diseases. (AP Photo/Rafiq Maqbool)

Tata Group chairman Ratan Tata holds a glass of water as he stands next to The Tata Swach water purifier during its launch in Mumbai, India, Monday, Dec. 7, 2009. At about two feet tall, it may turn out to be the world's most compact revolution: The Tata Swach, launched Monday, is a water purifier priced for the masses, which India's Tata Group hopes will help save the lives of millions of people who die each year of waterborne diseases. (AP Photo/Rafiq Maqbool)

No electricity, boiling water, or running water is necessary - just rice husk ash. This by-product of the rice industry acts as the framework on which silver particles mount and are able to kill bacteria. Tata Chemicals hopes to scale up production by 300% in the next 5 years and bring the technology to Africa.

AIDS Prevention Gel: FAIL

Not all news is good news. Once upon a time, there was hope that the microbicide, PR 20000, would be effective on HIV prevention. The largest study of its kind conducted by the British Medical Research Council followed 9,385 women from South Africa, Zambia, Uganda, and Tanzania for 4 years; results showed that 4.1% of the treatment group was infected as was 4.0% of the placebo group - no statistically significant difference. The microbicide, which acts by clumping around the virus before it reaches the vaginal wall, showed promising results in lab and animal-model trials.

The Spread of HIV/AIDS has Peaked

Joint United Nations Programme on HIV/AIDS (UNAIDS), World Health Organization

In other news… the spread of HIV/AIDS has begun to slow down. Since 1996, the rate of new HIV infections has dropped. By 2009, annual infection rates were down by 30% from 1996 figures. Additionally, AIDS related deaths have dropped nearly 10% since 2004. The director of UNAIDS points out that the majority of this decrease is due to HIV prevention programs (as opposed to treatment programs).

As Cancer Becomes More Treatable, Racial and Minority Disparities in Treatment Increase

Columbia University’s Mailman School of Public Health and Herbert Irving Comprehensive Cancer Center (HICCC) at Columbia University Medical Center/NewYork-Presbyterian Hospital in Cancer Epidemiology, Biomarkers, and Prevention

Cancers like prostate and breast cancer have become much easier to detect and treat thanks to generous advancements in medical knowledge. Yet, these advancements are not equally felt between racial and ethnic divides. The authors of this study suggest that disparities increase as interventions improve survival because individuals of higher SES are more able to exploit medical advancements. Pancreatic and lung cancer - which are harder to detect and treat- often have little to none disparities between racial and economic class.

Motility Mechanism of Malaria Pathogens Discovered

Citation: http://www.sciencedaily.com/releases/2009/12/091223094736.htm

Citation: http://www.sciencedaily.com/releases/2009/12/091223094736.htm

The molecular basis of malaria pathogen mobility has been unlocked. The pathway of these one-celled parasites from the salvitory gland of the mosquito to a human’s red blood cells has been a mystery until now. The parasite alternates between to modes of modulation; rapid gliding and adhesion to cell-surface complexes. The combination of both allows the parasite to move quickly and effectively over a long period of time. They adhere to the surface via the TRAP protein and use short actin filaments to drive themselves forward, called the ’slip-stick’ method. The consequences of this discovery are yet to be known.

Nigerian Campaign Against Guinea Worm Tentatively Declared a Success

Once the worst-afflicted country of Guinea worm in the world, Nigeria appears to have defeated the assault of this worm. At it’s peak, Nigeria had nearly 653,000 infections that cause prolonged suffering when the worm emerges through painful blisters and sometimes crippling after-effects.  It has been over 12 months since a

A Woman Cleans in Muddled Waters - Once a Danger Zone for Guinea Worm. Citation: http://www.sustainlane.com/listingPhotos.do?listing=4Y23OZSJZMCB3NZTLW38H9CZMVYD&image=38064

A Woman Cleans in Muddled Waters - Once a Danger Zone for Guinea Worm. Citation: http://www.sustainlane.com/listingPhotos.do?listing=4Y23OZSJZMCB3NZTLW38H9CZMVYDℑ=38064

single case has been reported; the hesitation to publically celebrate this success derives from the WHO needing two more years to officially declare the guinea worm eradicated.  The Carter Administration initiated eradication efforts nearly 20 years ago and is now looked upon as one of the penultimate public health successes. Only 4 countries now have the worms; Ethiopia, Ghana, Mali and Sudan.

Ebola Virus Vaccine Promising in Animal Models

The ebola virus is one of the most virulent viral disease known to man. 3 of the 5 distinct species of ebola virus have a mortality rate between 25-90% of all cases. Epidemics still occur today, usually in sporadic outbreaks and spread within a health-care setting. Soon, this virus may be a disease of the past. Researchers have developed a derivative of the ebola virus, which contains an essential gene knock-out. In the lab, mice inoculated with this derivative and then exposed to the virulent form of the ebola virus were protected. Scientists predict that this vaccine would most effectively protect health care personnel, laboratory works, and those at risk during outbreaks.

Uganda Announces Anti-Gay Legislation

While Uganda’s anti-gay legislation is more directly related to gay rights than to global health, there are significant consequences within the realm of HIV/AIDS. A Huffington Post blogger quotes that legislation would “undermine efforts to combat its HIV epidemic. It would be a tragedy in any country, but perhaps more so in a place with a record of leadership and success on HIV prevention.” Part of its previous success relies on the social marketing scheme promoting the use of a STI self-treatment kit, “Clear Seven,” which targeted the drivers of the spread of HIV - including homosexual men. The legislation would prevent public health officials from addressing some of pathways of HIV infection since any homosexual male or supporter of homosexuality would be prosecuted. Without knowledge of the drivers of HIV, implemented programs would not be effective because they would only part-way address the root of the problem. This story highlights how global health is not just scientifically or medically based but intersects with human rights issues as well.

Good news (and bad news) for HIV/AIDS in South Africa

Tuesday, July 21st, 2009

Do you want the good news or the bad news first?

How about the good news…

Yes! An AIDS vaccine! Well - kind of. South Africa just announced this Monday, July 20, 2009, that the first clinical trials are underway for the first ever AIDS vaccine created by a developing country. The United States will be helping with this process.

This is great news for the world, but is especially redeeming for this country that lies on the southern tip of the African continent (hence the name South Africa). South Africa is known for its gloomy statistics when it comes to HIV results. It has the largest number of HIV infectees in the world - 5.2 million. Since the inception of the HIV epidemic, nearly 1.8 million people have died in South Africa. The average life expectancy is 54 years old; however, without the AIDS epidemic many say it would be closer to 64. One of every two teenagers is not expected to reach the age of 60. During the period when AIDS was ‘ignored’ by the South African government, between 2000 and 2003, the country dropped 35 places in the Human Development Index (a scale that ranks the level of development a country achieves). Nearly 70% of all medical expenditures are spent to care for HIV-positive patients.

99sep17-791

One statistic that proves intimidating is that nearly one third of women aged 20-34 are infected. These women, at the height of reproductive age, not only have an incredible risk of infected sexual partners, but also passing on the viral infection to their children. While there are certainly mothers out there giving birth at an age younger than 20 or older than 34, it is very likely that a large percentage of child births are of HIV infected mothers.

These trials include 36 healthy volunteers, a significantly larger number than the 12 volunteers who participated in a US trial earlier this year. South Africa’s reputation is on the line. Nearly $31.2 million funds this vaccine initiative that has lasted nearly 8 years. 250 scientists and technicians have invested their time.  In 2007, another vaccine was tested here. The results were astounding - in all the wrong ways. People who received the vaccine presented a higher likeliness to contract HIV than those who weren’t inoculated.

Now that’s the good news. Here’s the not-so-good news…

However, on the same date, the South African government announced that it has halted its support for this research project due to the lack of funds. Currently, the only funds supporting the trial are coming from the United States. Still, the future for such research is threatened. Worldwide, HIV vaccine research has decreased between the years of 2007 and 2008. Many question the cost-effectiveness of creating a vaccine and think the monies would be better spent on prevention and education programs.

While on the topic of South Africa and thinking about the future of the HIV/AIDS epidemic, I looked back into the history of this disease within South Africa. It’s story (like many others) is unique and lends some interesting views about how politics and culture often intersect with disease and medicine.

A Recent History of AIDS in South Africa.

When looking at the dismal track-record of HIV awareness in the 1990s and early 21st century, one would expect the high cost of this present-day epidemic that we now witness. The first HIV infection appeared in 1982. Prevalence rates of HIV in pregnant women were only 0.8% in 1990 but began to grow exponentially over the next thirteen years - in 2003 the prevalence rate was 27.9%! How could a government let this happen? During this time when South Africa was experiencing its most severe increase of HIV, it was also undergoing major political change. Attention focused on these political rifts instead of the disease, allowing it to spread silently throughout the populace.

After the political scene calmed down, President Thabo Mbeki consistently denied the link between HIV and AIDS between the years of 2000-2003. He was once quoted, “Personally, I don’t know anyone who has died of AIDS. I really honestly don’t.” Mbeki denied the prevalence of this disease despite the AIDS-related deaths of both spokesman Parks Mankahlana and ally Peter Mokaba. His colleague and cohort, Health Minister Manto Tshabalala-Mismang, never trusted conventional anti-AIDS drugs and often refused to provide effect anti-HIV treatment. Instead, she promoted beets and lemons as cures for AIDS. For those who spoke against the government, like 2006’s deputy health minister Nozizwe Madlala-Routledge, the president stripped them of their duties.

The cost of this ‘denialism’ estimates that 330,000 died and 35,000 infants were infected between 2000 and 2005 because of a failure to provide effective treatment. A Constitutional Court ruling was the only reason why anti-retrovirals for mother-to-child transmission prevention (MTCTP) were approved; otherwise, a strong resistance against approval would have prevented such administration.

The strong hatred against antiretrovirals seen throughout the Mbeki presidency has made a significantly negative impact upon the epidemic today. Since then, the government’s roll-out of anti retrovirals has been slow, even as drug companies dangled free or heavy reductions on prices for antiretroviral drugs. 2003 was the first year where these drugs were approved for the public. Since Mbeki was ousted from power in 2008, the period South African HIV/AIDS denialism has ended. Still, a new presidency will not automatically guarantee a successful HIV/AIDS treatment program as several cultural and social factors act as barriers towards HIV/AIDS management.

It’s interesting to contrast our understanding/perception (as a developed country) of HIV/AIDS differs from that of another country. After the epidemic began killing off noticeable amounts of victims, especially pregnant women, cultural perversions blamed women for being sexually ‘out-of-control’ and responsible for the transmission of this infection (Also, note how the South African’s perspective views this as a heterosexually transmitted disease, diametrically opposed to the US opinion of HIV being a ‘homosexuals’ disease). To harness this transmission, such measures like virginity testing were attempted and often supported by the higher echelons of the government.

There was, however, a surprising advocate for this testing - the older women of South Africa. It makes sense though - these women were raised in a culture that rigidly supported chastity before marriage and additionally, these women were handed the burden (socially, emotionally, and financially) of caring for grandchildren whose mothers have died of AIDS. I will not critique this program with respect to the issue of women’s rights; however, there are other reasons why this program may have provoked further HIV/AIDS infections. By placing the blame of the infection on women, men no longer felt responsible for the transmission of this disease. Without regards for their import role in the epidemic, men did not feel the need to protect themselves or their partners and unfortunately, may have unleashed an unyielding wave of new infections throughout the populace.**

Males, in fact, play a great role in the transmission of this disease ( as well as the women… I am not denying them of blame either) as a result of the economic and industrial standards seen in South Africa. Several areas in Africa are economically dependent on their mining sector and often witness high rates of HIV prevalence. Why? It is typical for these gold mining companies to recruit hundreds of thousands of men from rural areas of various countries. These employees were not allowed to bring family with them and signed annual contracts that forced them to migrate to and from work at least once a year. This back-and-forth travel, alongside other seasonal employment opportunities in factories and farms, created ideal migrancy patterns predicting a wide and rapid spread of the virus.

soafrtoll

In general, there is a lack of awareness and a self-exceptional belief of immunity seen throughout the population. Only 20% of men and women thought they had a good chance of being infected, suggested by once such study. This study also showed 28% of men who believed they were at no risk of infection actually carried the HIV virus! The lack of awareness about the disease is even apparent through the comments of Deputy President (and head of National AIDS Council) Zuma when he was on trial for raping a woman in 2005. Despite knowing that she was HIV-positive, he said he had unprotected sex and took a shower afterwards to ‘cut the risk of contracting AIDS.’ (For those interested in the result of the case, he was acquitted and was recently elected president as the ANC claimed victory in the 2009 elections)

Many more factors contribute to the epidemic, some of which are artifacts of the infamous South African apartheid including poverty, inequality, and social instability. It was in the 1980s where a State of Emergency was declared as a result of riots over the system of racial segregation experienced since the 1950s. Apartheid had created chasms between ethnic groups both ideologically and physically. Other factors contributing to the epidemic are, but not limited to, sexual violence, disparities in health care, poor leadership in response to the epidemic, and the lack of knowing one’s own HIV status because STI’s are viewed as taboo in African culture.

A Final Word

It is evident that South Africa has experienced a turbulent battle against the HIV virus since the first reports surfaced in 1982. Many years of neglect and decided ignorance allowed the virus to grow from a negligible problem into a roaring, vicious killer. Many factors stemming from cultural/social beliefs and the Apartheid period acted as barriers towards a robust HIV/AIDS program in the country. The introduction of this vaccine trial marks a new period for HIV/AIDS in South Africa but a lack of funding may encourage its brevity. The success (or failure) of this vaccine will be the deciding factor. Regardless of the trial’s result, a push for HIV awareness programs is necessary to stave off further prevalence of the disease.

**As I pointed out before, AIDS in Africa is categorized as more of a heterosexual disease and also, due to the fact that AIDS prevention is targeted through women, I conjectured that men may not feel as if they play a large role in the transmission of AIDS. In the cross hairs of these two culture contexts, a little snippet was posted in the NY Times on Tuesday, July 21st 2009 titled “AIDS: Role of Gay Men in Spreading Virus is Ignored in Africa Study Finds.” This is something I overlooked in my interpretations but is obviously one of the many reasons why the epidemic in South Africa - and all of Africa -  is so large. In short, a new study shows that gay men have less access to prevention and care (actually, NO money is allocated to gay men in most African countries as homosexual sex is illegal in 31 African countries, resulting in the death penalty in 4). Here, we see almost a denialism of homosexuality that triggers false rumors such as “gay sex and/or anal sex is safer than heterosexual sex.” It may be these rumors that convince gay men to engage in risky sexual behaviors - no wonder men who engage in homosexual behavior show considerably higher infection rates than other men in their respective countries.

Works Referenced:

Williams BG and Gouws E. “The Epidemiology of Human Immunodeficiency Virus in South Africa,” Philosophical Transactions: Biological Sciences © 2001

BBC World News. “SA’s Zuma ’showered to avoid HIV.’ 5 April 2006. BBC World News. http://news.bbc.co.uk/2/hi/africa/4879822.stm Accessed 20 July, 2009.

Nattrass N. “AIDS, science, and governance: the battle over antiretrociral therapy in post-apartheid South Africa.” AIDS and Society Research Unit Paper, University of Cape Town. 19 March 2006.

Leclerc-Madlala S. “Virginity testing: Managing sexuality in a maturing HIV/AIDS Epidemic.” Medical Anthropology Quarterly, New Series, Vol. 15, No. 4, Special Issue: The Contributions of Meidical Anthropology to Anthropology and byond (Dec., 2001) pp. 533-552.

Chigwedere P, Seage GR, Gruskin S, Lee TH, Essex M (October 2008). “Estimating the Lost Benefits of Antiretroviral Drug Use in South Africa”. Journal of acquired immune deficiency syndromes (1999). doi:10.1097/QAI.0b013e31818a6cd5

Fact Sheets on HIV/AIDS, from the Centers for Disease Control