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At least 19 recordsLinked to original sources

Intensive fattening of beef cattle by stall feeding on the Lilongwe Plain, Malawi. III. Comparative productivity of Malawi zebu and Friesian X Malawi zebu steers.

Beef fattening experiments were undertaken on the Lilonge Plain with Malawi zebu (Mz) and Friesian X Malawi zebu (F X Mz) steers. Animals were fattened under various dietary regimes based on either green forage crops or crop residues supplemented with concentrate rations of local origin. Mz steers consumed less feed and liveweight gain was approximately 75 per cent that of the F X Mz. Measurement of the efficiency parameters of feed conversion, gain and carcass yield per unit of liveweight revealed no significant differences between the two breed types. Slaughter observations indicated better fat distribution in the F X Mz and a significantly higher proportion of hindquarter. The significance of the results is discussed.

Animal Feed↗

Did maternal mortality ratio increase in Malawi between 1992-1998? Review of Malawi Demographic and Health Surveys and other data sources.

Despite various programmes aimed at reducing the maternal mortality ratio (MMR) and improving reproductive health globally, and in Malawi especially, the 2000 Malawi Demographic and Health Survey (DHS) reported an MMR for Malawi as 1221 deaths per 100 000 live births. This represented an almost 80% rise from the 620 maternal deaths/100 000 live births estimated in the 1992 DHS. The possible reasons behind the rise in the MMR include: the growing HIV/AIDS pandemic in Malawi with an estimated infection rate of 14%; and the deteriorating healthcare situation and inherent inaccuracies in the estimation of maternal mortality. Continued surveillance and identification of factors responsible for the deterioration of Malawi's MMR are suggested. It is necessary to design, implement and evaluate corrective measures in order to improve the situation.

Female↗

Leprosy in Malawi. 2. Background, design and prospects of the Karonga Prevention Trial, a leprosy vaccine trial in northern Malawi.

The Karonga Prevention Trial is the largest vaccine trial ever mounted in Africa. It is designed to test two hypotheses: (i) whether the addition of killed Mycobacterium leprae can increase the protection against leprosy (and tuberculosis) imparted by BCG alone; and (ii) whether repeating a BCG vaccination can increase upon the protection provided by an initial dose. The rationale and design of the trial are discussed in relation to the history of vaccination against leprosy and to several contending arguments which determined the ultimate protocol. The potential of the trial to reveal statistically significant differences between the vaccines being compared is discussed, as are the implications of possible results for future research and control of leprosy.

Adolescent↗

Schistosomiasis in Lake Malawi.

BACKGROUND: In 1992 two US Peace Corps volunteers (PCVs) developed central nervous system schistosomiasis due to infection with Schistosoma haematobium following recreational water exposure at Cape Maclear on Lake Malawi, an African lake considered by many to be free of schistosomiasis. To determine the transmission potential and risk for aquiring schistosomiasis in Lake Malawi, a cross-sectional survey of resident expatriates and visitors to Malawi was done during March and April, 1993. METHODS: A volunteer cohort of expatriates and visitors representing a cross-section of Malawi's foregn population answered detailed questions about freshwater contact and provided blood specimens to determine the seroprevalence of S haematobium and S mansoni by ELISA and immunoblot analyses. A survey for vector snails was conducted along Lake Malawi's southwestern shore. FINDINGS: The study population of 955 included 305 US citizens and 650 non-US foreign nationals. 303 of the study population had serological evidence of current or past schistosome infection. Seroprevalence was 32% (141/440) among expatriates whose freshwater exposure was limited to Lake Malawi; S haematobium antibodies were found in 135 of 141 (96%) seropositive specimens. Risk of seropositivity increased with the number of freshwater exposures at Lake Malawi resorts. Although many resort areas in the southwestern lake region posed a significant risk, Cape Maclear was the location most strongly associated with seropositivity (OR 2.9, 95% Cl 1.6-5.1). Schistosome-infected Bulinus globosus, the snail vector of S haematobium in Malawi, were found at Cape Maclear and other locations along the lakeshore. INTERPRETATION: S haematobium infection is highly prevalent among expatriates and tourists in Malawi. Recreational water contact at popular resorts on Lake Malawi is the most likely source of infection. Transmission of schistosomiasis is occurring in Lake Malawi, a previously under-recognised site of transmission.

Adult↗

An economic perspective on Malawi's medical "brain drain".

BACKGROUND: The medical "brain drain" has been described as rich countries "looting" doctors and nurses from developing countries undermining their health systems and public health. However this "brain-drain" might also be seen as a success in the training and "export" of health professionals and the benefits this provides. This paper illustrates the arguments and possible policy options by focusing on the situation in one of the poorest countries in the world, Malawi. DISCUSSION: Many see this "brain drain" of medical staff as wrong with developed countries exploiting poorer ones. The effects are considerable with Malawi facing high vacancy rates in its public health system, and with migration threatening to outstrip training despite efforts to improve pay and conditions. This shortage of staff has made it more challenging for Malawi to deliver on its Essential Health Package and to absorb new international health funding.Yet, without any policy effort Malawi has been able to demonstrate its global competitiveness in the training ("production") of skilled health professionals. Remittances from migration are a large and growing source of foreign exchange for poor countries and tend to go directly to households. Whilst the data for Malawi is limited, studies from other poor countries demonstrate the power of remittances in significantly reducing poverty. Malawi can benefit from the export of health professionals provided there is a resolution of the situation whereby the state pays for training and the benefits are gained by the individual professional working abroad. Solutions include migrating staff paying back training costs, or rich host governments remitting part of a tax (e.g. income or national insurance) to the Malawi government. These schemes would allow Malawi to scale up training of health professionals for local needs and to work abroad. SUMMARY: There is concern about the negative impacts of the medical "brain-drain". However a closer look at the evidence for and against the medical "brain-drain" in Malawi suggests that there are potential gains in managing medical migration to produce outcomes that are beneficial to individuals, households and the country. Finally we present several policy options.

Journal Article↗

Malawi women and HIV: socio-cultural factors and barriers to prevention.

Heterosexually transmitted HIV/AIDS continues to devastate the health and economy of sub-Saharan African countries. In Malawi, 15.4% of 15-49 year olds are infected with HIV and 18-26% of pregnant women are living with HIV. Research has shown that sociocultural factors, especially gender roles and relationships, play a significant role in the transmission of HIV in Africa but little is known about Malawi women's perspective on HIV/AIDS. What do Malawi women say about the impact of HIV/AIDS on their lives, their role in prevention, and the barriers they face in trying to stem the spread of the disease? To answer these questions, three focus groups with Malawi women were conducted and analyzed for themes. The purpose of this paper is to describe one emergent theme captured in the statement, "We are just vessels for our husbands." This theme is explicated through discussions of women's and men's images, women's roles, gender/power relationships, disempowerment, role models and empowerment. Evident in this theme are interrelated messages for those involved in HIV/AIDS prevention. Health education alone is insufficient to stem the tide of HIV in Malawi. A multidisciplinary, systematic approach that includes women's education and economic empowerment as well as modifying legal and social structures that contribute to the spread of HIV/AIDS in Malawi is suggested as necessary additions to HIV and AIDS intervention programs. Only through forging partnerships between health, education, women's development groups, and political and social leaders will we be able to reduce the impact of HIV/AIDS in Malawi.

Adolescent↗

Nationality and country of training of medical doctors in Malawi.

BACKGROUND: There is growing interest in the migration of doctors from Africa to developed nations. Little attention has been made in understanding the flow of doctors into African countries. OBJECTIVE: To describe the nationality, country of primary qualification as a doctor and specialties of doctors registered in Malawi in 2003. METHODS: Review of Medical Council of Malawi 2003 register and University of Malawi-College of Medicine graduation records. RESULTS: There were 252 doctors registered by the Medical Council of Malawi (MCM) of whom 51.2% were Malawian and 48.8% non-Malawian. 35.7% of the doctors had obtained their primary education in Malawi, 17.5% from the UK, 9.9% other African countries and 8.7% from other African countries. There were 72 specialists of whom 23 were Malawian nationals and 49 were non-Malawians. CONCLUSIONS: There is almost an equal distribution of national and non-national doctors in Malawi. However, among specialists, non-national far out-number Malawians by over two and a half times. While the brain drain of doctors from developing nations to developed nations has received interest, there is need also to explore the migration of doctors into resource-poor countries such as Malawi.

Career Choice↗

BCG-induced increase in interferon-gamma response to mycobacterial antigens and efficacy of BCG vaccination in Malawi and the UK: two randomised controlled studies.

BACKGROUND: The efficacy of BCG vaccines against pulmonary tuberculosis varies between populations, showing no protection in Malawi but 50-80% protection in the UK. To investigate the mechanism underlying these differences, randomised controlled studies were set up to measure vaccine-induced immune responsiveness to mycobacterial antigens in both populations. METHODS: 483 adolescents and young adults in Malawi and 180 adolescents in the UK were tested for interferon-gamma (IFN-gamma) response to M tuberculosis purified protein derivative (PPD) in a whole blood assay, and for delayed type hypersensitivity (DTH) skin test response to tuberculin PPD, before and 1 year after receiving BCG (Glaxo 1077) vaccination or placebo or no vaccine. FINDINGS: The percentages of the randomised individuals who showed IFN-gamma and DTH responses were higher in Malawi than in the UK pre-vaccination-ie, 61% (331/546) versus 22% (47/213) for IFN-gamma and 46% (236/517) versus 13% (27/211) for DTH. IFN-gamma responses increased more in the UK than in Malawi, with 83% (101/122) and 78% (251/321) respectively of the vaccinated groups responding, with similar distributions in the two populations 1 year post-vaccination. The DTH response increased following vaccination in both locations, but to a greater extent in the UK than Malawi. The IFN-gamma and DTH responses were strongly associated, except among vaccinees in Malawi. INTERPRETATION: The magnitude of the BCG-attributable increase in IFN-gamma responsiveness to M tuberculosis PPD, from before to 1 year post-vaccination, correlates better with the known levels of protection induced by immunisation with BCG than does the absolute value of the IFN-gamma or DTH response after vaccination. It is likely that differential sensitisation due to exposure to environmental mycobacteria is the most important determinant of the observed differences in protection by BCG between populations.

Adolescent↗

Childbearing in Malawi, Africa.

Malawi is a small, landlocked country in South Eastern Africa that faces many challenges in providing health care to childbearing women. Through a partnership between the faculty of the University of Pennsylvania, School of Nursing, faculty of the Kamuzu College of Nursing in Malawi, and the Malawi Ministry of Health and Population, an ongoing collaboration has led to research and demonstration projects designed to improve the health of women and children in Malawi. To underscore the cultural context within which childbearing occurs, care of the childbearing family in Malawi is described, as is research that has documented some of the similarities and differences between childbearing in Malawi and the United States.

Cultural Diversity↗

The Australian contribution towards medical training in Malawi.

Malawi opened its only medical school in April 1991, despite opposition from some who believed that the venture was a waste of precious resources. From 1986, selected Malawi students had done preclinical training in Australia, the United Kingdom and South Africa, returning to Malawi for the clinical phase of their training. From 1994, Malawi students have been able to do the whole undergraduate medical course in their own country. Twenty Malawi medical students attended the medical schools of the University of Adelaide and Flinders University in South Australia between 1991 and 1996. All but three of those students are now qualified doctors working in various capacities in healthcare delivery service in Malawi.

Australia↗

Investigating access to reproductive health services using GIS: proximity to services and the use of modern contraceptives in Malawi.

This paper attempted to identify whether access to reproductive health services partly explains use of modern contraception in Malawi. Recent changes in Malawi's population policy have brought the state's population ambitions into alignment with the consensus reached at the International Conference on Population and Development held in Cairo in 1994. Concurrently, Malawi witnessed a large increase in the use of modern contraceptives from 7% in 1992 to 26% in 2000. A geographic information system (GIS) was employed to integrate health facility data from the Malawi health facilities inventory and global positioning data from the 2000 Malawi demographic and health survey. An effort to detect a plausible causal pathway was made by using distance to health services as a proxy variable for access to services. In a multivariate logistic regression analysis, after controlling for background variables traditionally associated with use of modern contraception, access could not be shown to explain use of modern contraception in Malawi.

Attitude to Health↗

Chlorproguanil-dapsone versus sulfadoxine-pyrimethamine for sequential episodes of uncomplicated falciparum malaria in Kenya and Malawi: a randomised clinical trial.

BACKGROUND: Chlorproguanil-dapsone exerts lower resistance pressure on Plasmodium falciparum than does sulfadoxine-pyrimethamine, but is rapidly eliminated. We aimed to find out whether chlorproguanil-dapsone results in a higher retreatment rate for malaria than sulfadoxine-pyrimethamine. METHODS: In a randomised trial of paediatric outpatients with uncomplicated falciparum malaria, patients received either chlorproguanil-dapsone or sulfadoxine-pyrimethamine and were followed up for up to 1 year. Sites were in Kenya (n=410) and Malawi (n=500). We used per-protocol analysis to assess the primary outcome of annual malaria incidence. FINDINGS: Drop-outs were 117 of 410 (28.5%) in Kenya, and 342 of 500 (68.4%) in Malawi. Follow-up was for a median of 338 days (IQR 128-360) and 342 days (152-359) in Kilifi (chlorproguanil-dapsone and sulfadoxine-pyrimethamine, respectively), and for 120 days (33-281) and 84 days (26-224) in Blantyre. Mean annual malaria incidence was 2.5 versus 2.1 in Kenya (relative risk 1.16, 95% CI 0.98-1.37), and 2.2 versus 2.8 in Malawi (0.77, 0.63-0.94). 4.3% versus 12.8%, and 5.4% versus 20.1%, of patients were withdrawn for treatment failure in Kenya and Malawi, respectively. In Kenya haemoglobin concentration of 50 g/L or less caused exit in 6.9% of chlorproguanil-dapsone patients and 1.5% of sulfadoxine-pyrimethamine patients, but most anaemia occurred before re-treatment. In Malawi only one patient exited because of anaemia. INTERPRETATION: Despite the rapid elimination of chlorproguanil-dapsone, children treated with this drug did not have a higher incidence of malaria episodes than those treated with sulfadoxine-pyrimethamine. Treatment failure was more common with sulfadoxine-pyrimethamine. Cause of anaemia in Kenya was probably not adverse reaction to chlorproguanil-dapsone, but this observation requires further study.

Antimalarials↗

Changes in blindness prevalence over 16 years in Malawi: reduced prevalence but increased numbers of blind.

BACKGROUND/AIMS: In the coming two decades significant increases in the burden of blindness are anticipated unless concerted efforts are made to improve eye care in developing countries. Evidence of changing prevalence rates or numbers of blind people are few. The change in blindness prevalence and the number of blind people in an adult population of Malawi was measured over a 16 year period. METHODS: In 1999 a population based survey of blindness in adults (age 50+) was conducted in Chikwawa district of Malawi. Visual acuity and cause of vision loss were recorded for each eye independently. Blindness was defined as presenting better eye vision of <6/60. Findings from a 1983 survey of blindness in the same district (using similar methods) were re-analysed to be comparable with the survey conducted in 1999. RESULTS: Among 1630 enumerated adults 89% were examined. The age adjusted prevalence of blindness in the adult population was 5.4% and more common in women than men. In each age group the prevalence of blindness was lower in 1999 than in 1983; the overall reduction in blindness was 31%. During this period the 50+ population in Malawi increased almost twofold. Extrapolating the Chikwawa district data to the Malawi population reveals that the number of blind people has increased by 24%; the increase is primarily because of the large increase in the size of the most elderly group, aged 70 and above. CONCLUSION: The majority of blind people in Chikwawa (1983 and 1999) are in the age group 70 and over. This group has had the largest proportional increase in population size in this time. Services in this population have improved in the intervening 16 years and yet there was still an increase in the number of blind people. There was little change in excess blindness in women, suggesting that the same barriers that prevented utilisation of services in 1983 probably persist in 1999. Efforts to reach the most elderly and to reach women are needed to lead to a reduction in blind people in settings such as rural Malawi.

Age Distribution↗

Eliminating child labour in Malawi: a British American Tobacco corporate responsibility project to sidestep tobacco labour exploitation.

OBJECTIVES: To examine British American Tobacco and other tobacco industry support of the Eliminating Child Labour in Tobacco Growing Foundation. DESIGN: Analyses of internal tobacco industry documents and ethnographic data. RESULTS: British American Tobacco co-founded the Eliminating Child Labour in Tobacco Growing Foundation (ECLT) in October 2000 and launched its pilot project in Malawi. ECLT's initial projects were budgeted at US2.3 million dollars over four years. Labour unions and leaf dealers, through ECLT funds, have undertook modest efforts such as building schools, planting trees, and constructing shallow wells to address the use of child labour in tobacco farming. In stark contrast, the tobacco companies receive nearly US40 million dollars over four years in economic benefit through the use of unpaid child labour in Malawi during the same time. BAT's efforts to combat child labour in Malawi through ECLT was developed to support the company's "corporate social responsibility agenda" rather than accepting responsibility for taking meaningful steps to eradicate child labour in the Malawi tobacco sector. CONCLUSION: In Malawi, transnational tobacco companies are using child labour projects to enhance corporate reputations and distract public attention from how they profit from low wages and cheap tobacco.

Agriculture↗

The experience of HIV reactive patients in rural Malawi--Part I.

Malawi has a population of 9 million people with AIDS the leading cause of death in the 20-40 age group. The HIV positive prevalence rate, estimated at 23% in urban areas and 8% in rural areas, is one of the highest in the world (AIDSEC, 1994:1). Evaluation of counselling practices showed poor results with counsellors feeling ineffective and inadequate. Patients are mostly tested on medical indication but patients who do not see the benefit of knowing their HIV status increasingly refuse testing. The counselling practise as it is known in the Western world is a foreign concept for patients living in rural Malawi. The high stigma of AIDS complicates support of the patients. The goal of the research study was to describe a model of counselling that would meet the needs of an AIDS patient in rural community in Malawi. A qualitative research design that was explorative, descriptive and contextually specific to rural Malawi was used for the study. In order to describe a counselling model it was important to understand the illness experience of HIV reactive patients. The patients are seen in group context congruent with the African culture and therefore the experience of the primary care giver of AIDS patients is explored as the other major factor in the phenomenon examined. One phase of the research is described in this article namely exploring and describing the experience of the HIV reactive patient in rural Malawi. Results show that patients are in an advanced stage of AIDS when they are diagnosed and complain of weakness and an inability to do work, including an inability to do their daily chores. This causes a feeling of desperateness that is worsened by the perception that support systems are inadequate. Support systems are mostly identified as parents, partners and siblings to assist mainly with the physical care and financial support. Despite the fact that the family is very important to patients there is a reluctance to acknowledge their HIV status. Patients fear being rejected once it is known that they have AIDS--not only because AIDS is a sexually transmitted disease, but also because it is perceived that financial and other support will be withheld if it is known that patients have AIDS and will therefore die and not be able to return the support provided. Patients feel they have no future once a diagnosis of AIDS has been made which results in refusal of testing, as they do not see the benefit of knowing their HIV status. Assessing the coping ability of the patient within the household as part of an overall assessment is one proposed strategy that could be taken. Secondly the patient is encouraged to take a more active role in the counselling process, which could be achieved by narration. The family should be incorporated into the counselling process as early as possible.

Adaptation, Psychological↗

Specialisation patterns of medical graduates, University of Malawi College of Medicine, Blantyre.

OBJECTIVE: To describe specialization patterns of medical graduates of the University of Malawi College of Medicine. DESIGN: Cross sectional study. SUBJECTS: Medical graduates of the University of Malawi College of Medicine. SETTING: University of Malawi College of Medicine. MAIN OUTCOME MEASURES: Speciality choices, sources of funding for training, employer at time of graduate studies and country where specialist training obtained. RESULTS: Between 1991 and 2000, 60 (35.5%) of the 169 graduates of the College of Medicine of the University of Malawi have obtained or are in specialist training, 38/60 (63.3%) with training institutions either in the United States or the United Kingdom, 10 (16.7%) had gone to South Africa, 8% Kenya, 5% to the Republic of China (Taiwan) and 3.3% to Uganda. Other countries are; Uganda, Australia and Finland. The preferred specialties were; Public Health 17 (28.8%), Internal Medicine 12 (20%) and Paediatrics 10 (16.7%). Most of the funding was provided by agencies/institutions in the USA and UK. At the time of their training fellowship, 33 (55%) of the candidates were employed by the College of Medicine, 24 (40%) by the public service and the rest, three (5%) by other institutions. CONCLUSIONS: Most Malawian medical graduates are obtaining their specialty training overseas funded mostly by institutions/agencies in the UK and USA. There is need to explore ways on how training could be provided regionally. Malawi and her neighbours must develop post graduate speciality training locally and regionally.

Career Choice↗