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First Report of Fruit Rot of Loquat Caused by an Alternaria sp. in Taiwan

Ko Y, Liu CW, Chen SS, Chen CY, Yao KS, Maruthasalam S, et al.

Plant Dis, 2010 Apr;94(4):481.
PMID: 30754488 DOI: 10.1094/PDIS-94-4-0481B

During March 2007, a fruit rot disease was observed in several loquat (Eriobotrya japonica (Thunberg) Lindley) fields located in Taichung, Nantou, and Miaoli counties. Loquat is a valuable fruit crop grown predominantly in central Taiwan, and hence, even a minor yield loss by this new disease is economically significant. Symptoms on fruits initially appeared as small lesions (<1 mm) that later developed into light-to-dark brown, circular, larger (7 mm), sunken lesions, indicating invasion of a pathogen into the fruit. Pieces of rotted fruit tissue (1 × 1 × 1 mm) were immersed for 1 min in 3% commercial bleach, followed by 70% ethanol, cultured on potato dextrose agar (PDA), and incubated under constant fluorescent light (185 ± 35 μE·m-2·s-1) at 24°C for 2 days. Three single conidial isolates (AS1 to AS3) were selected and used in morphological and pathogenicity studies. All three isolates were identified as an Alternaria sp. (1-3) and formed abundant, dark brown mycelium when cultured on PDA with light at 24°C. Conidiophores were 60 to 89 × 3 to 5 μm, densely fasciculate, cylindrical, simple or branched, and had distinct conidial scars. Conidia were 12 to 74 × 6 to 14 μm, golden brown, straight or curved, obclavate with beaks measuring half the length of the conidium, and observed in chains of 10 or more spores with four to seven transverse septa and several longitudinal septa. Pathogenicity tests were conducted twice by inoculating eight surface-sterilized wounded or unwounded fruits with each of the three isolates in each experiment. Two cuts (1 × 1 × 1 mm) were made on each fruit 3 cm apart with a sterile scalpel, and a 300-μl spore suspension (2 × 105 conidia per ml) was placed on each wound. Similarly, a 300-μl spore suspension was placed on unwounded fruits and air dried for 5 min. Control fruits were similarly treated with sterile water. Inoculated fruits were enclosed in a plastic bag and kept at 24 ± 1°C. Symptoms of soft rot were observed on 60% (unwounded) and 100% (wounded) of inoculated fruits 5 days after inoculation, while control fruits did not develop disease symptoms. Reisolation from the symptomatic fruits consistently yielded an Alternaria sp. This fungus previously has been reported as the causal agent of fruit rot or black spot of papaya, mango, kiwifruit, pear, and carambola from Australia, India, Malaysia, South Africa, and the United States (1-3). To our knowledge, this is the first report of fruit rot of loquat caused by an Alternaria sp. in Taiwan. To manage this disease, growers may resort to fungicidal sprays followed by bagging of fruits to reduce pre- and postharvest losses. References: (1) A. L. Jones and H. S. Aldwinckle. Compendium of Apple and Pear Diseases. The American Phytopathological Society. St. Paul, MN, 1990. (2) R. C. Ploetz. Diseases of Tropical Fruit Crops. CABI Publishing. Wallingford, Oxfordshire, UK, 2003. (3) R. C. Ploetz et al. Compendium of Tropical Fruit Diseases. The American Phytopathological Society. St. Paul, MN, 1994.

Matched MeSH terms: South Africa
Early-career researchers: an interview with Danielle Levesque

J Exp Biol, 2019 Jan 03;222(Pt 1).
PMID: 30606794 DOI: 10.1242/jeb.197764

Danielle Levesque is an Assistant Professor at the University of Maine, USA, where she studies hibernation and torpor in mammals. She received her Bachelor's degree in Wildlife Biology from McGill University, Canada, in 2006, before completing her PhD with Barry Lovegrove at the University of KwaZulu-Natal, South Africa, in 2014. She then completed a Postdoctoral Fellowship at University of Malaysia Sarawak with Andrew Alek Tuen before moving to Maine in 2015.

Matched MeSH terms: South Africa
Sinks and sources: Assessing microplastic abundance in river sediment and deposit feeders in an Austral temperate urban river system

Nel HA, Dalu T, Wasserman RJ

Sci Total Environ, 2018 Jan 15;612:950-956.
PMID: 28886547 DOI: 10.1016/j.scitotenv.2017.08.298

Microplastics are important novel pollutants in freshwaters but their behaviour in river sediments is poorly understood due to the large amounts of coloured dissolved organic matter that impede sample processing. The present study aimed to 1.) estimate the microplastic pollution dynamics in an urban river system experiencing temporal differences in river flow, and 2.) investigate the potential use of chironomids as indicators of microplastic pollution levels in degraded freshwater environments. Microplastic levels were estimated from sediment and Chironomus spp. larvae collected from various sites along the Bloukrans River system, in the Eastern Cape South Africa during the summer and winter season. River flow, water depth, channel width, substrate embeddedness and sediment organic matter were simultaneously collected from each site. The winter season was characterised by elevated microplastic abundances, likely as a result of lower energy and increased sediment deposition associated with reduced river flow. In addition, results showed that particle distribution may be governed by various other external factors, such as substrate type and sediment organic matter. The study further highlighted that deposit feeders associated with the benthic river habitats, namely Chironomus spp. ingest microplastics and that the seasonal differences in sediment microplastic dynamics were reflected in chironomid microplastic abundance. There was a positive, though weakly significant relationship between deposit feeders and sediment suggesting that deposit feeders such as Chironomus spp. larvae could serve as an important indicator of microplastic loads within freshwater ecosystems.

Matched MeSH terms: South Africa
Fulltext Snake Venomics and Antivenomics of Cape Cobra (Naja nivea) from South Africa: Insights into Venom Toxicity and Cross-Neutralization Activity

Tan CH, Wong KY, Huang LK, Tan KY, Tan NH, Wu WG

Toxins (Basel), 2022 Dec 07;14(12).
PMID: 36548757 DOI: 10.3390/toxins14120860

Naja nivea (Cape Cobra) is endemic to southern Africa. Envenoming by N. nivea is neurotoxic, resulting in fatal paralysis. Its venom composition, however, has not been studied in depth, and specific antivenoms against it remain limited in supply. Applying a protein decomplexation approach, this study unveiled the venom proteome of N. nivea from South Africa. The major components in the venom are cytotoxins/cardiotoxins (~75.6% of total venom proteins) and alpha-neurotoxins (~7.4%), which belong to the three-finger toxin family. Intriguingly, phospholipase A2 (PLA2) was undetected-this is a unique venom phenotype increasingly recognized in the African cobras of the Uraeus subgenus. The work further showed that VINS African Polyvalent Antivenom (VAPAV) exhibited cross-reactivity toward the venom and immunorecognized its toxin fractions. In mice, VAPAV was moderately efficacious in cross-neutralizing the venom lethality with a potency of 0.51 mg/mL (amount of venom completely neutralized per milliliter of antivenom). In the challenge-rescue model, VAPAV prevented death in 75% of experimentally envenomed mice, with slow recovery from neurotoxicity up to 24 h. The finding suggests the potential para-specific utility of VAPAV for N. nivea envenoming, although a higher dose or repeated administration of the antivenom may be required to fully reverse the neurotoxic effect of the venom.

Matched MeSH terms: South Africa
Can clean biomass energy use lower CO2 emissions in African economies? Empirical evidence from dynamic long-run panel framework

Sulaiman C, Abdul-Rahim AS

Environ Sci Pollut Res Int, 2020 Oct;27(30):37699-37708.
PMID: 32607996 DOI: 10.1007/s11356-020-09866-y

This paper seeks to answer an empirical question of whether clean biomass energy consumption lowers CO2 emissions while controlling for technical innovation in eight selected countries from Africa for the 1980-2015 period. The countries which are chosen based on availability of data on biomass energy and technological innovation include Egypt, Algeria, South Africa, Mauritius, Kenya, Morocco, Tunisia, and Zambia. Applying pooled mean group, mean group, and dynamic fixed effect panel estimators, the results indicate that clean biomass energy use decreases CO2 emission in the long run. But the effect of biomass energy consumption on CO2 emission is insignificant in the short run. The findings imply that CO2 emission can be reduced by increasing clean biomass energy in the energy mix of these countries. Similarly, environmental quality and economic growth can be achieved simultaneously by increasing the share of biomass energy in large-scale production process. Furthermore, the environmental Kuznets curve (EKC), which hypothesizes an inverted U-shaped relationship between CO2 emission and economic growth, was validated in the long run. This suggests that the EKC pattern is only observed in the long run. Thus, as part of recommendation from this study, policy makers in these countries should formulate more policies that will enhance clean biomass energy production and its usage to substitute significant percentage of fossil fuel use in production process.

Matched MeSH terms: South Africa
Health Care Provider Perceptions of Facilitators and Barriers to Human Papillomavirus Vaccination Delivery in Five Countries

Islam JY, Gurbani A, Ramos S, Morgan K, Kim CJ, Richter KL, et al.

Sex Transm Dis, 2021 Aug 01;48(8):557-564.
PMID: 34014055 DOI: 10.1097/OLQ.0000000000001389

BACKGROUND: National human papillomavirus (HPV) vaccination programs could reduce global cervical cancer morbidity and mortality with support from health care providers. We assessed providers' perceptions of HPV vaccination in 5 countries.
METHODS: We identified providers from 5 countries where national HPV vaccination programs were at various stages of implementation: Argentina, Malaysia, South Africa, South Korea, and Spain. Providers authorized to administer adolescent vaccines completed an in-depth survey, reporting perceptions of barriers and facilitators to initiating and completing HPV vaccination, and logistical challenges to HPV vaccination.
RESULTS: Among 151 providers, common barriers to HPV vaccination initiation across all countries were parents' lack of awareness (39%), concerns about vaccine safety or efficacy (33%), and cost to patients (30%). Vaccination education campaign (70%) was the most commonly cited facilitator of HPV vaccination initiation. Common barriers to series completion included no reminder system or dosing schedule (37%), loss to follow-up or forgetting appointment (29%), and cost to patients (25%). Cited facilitators to completing the vaccine series were education campaigns (45%), affordable vaccination (32%), and reminder/recall systems (22%). Among all countries, high cost of vaccination was the most common logistical challenge to offering vaccination to adolescents (33%).
CONCLUSIONS: Incorporating provider insights into future HPV vaccination programs could accelerate vaccine delivery to increase HPV vaccination rates globally.

Matched MeSH terms: South Africa
Factors Associated With and Characteristic of HIV/Tuberculosis Co-Infection: A Retrospective Analysis of SECOND-LINE Clinical Trial Participants

Henry RT, Jiamsakul A, Law M, Losso M, Kamarulzaman A, Phanuphak P, et al.

J Acquir Immune Defic Syndr, 2021 May 01;87(1):720-729.
PMID: 33399309 DOI: 10.1097/QAI.0000000000002619

BACKGROUND: Tuberculosis (TB) is a common infection in people living with HIV. However, the risk factors for HIV/TB co-infection in second-line HIV therapy are poorly understood. We aimed to determine the incidence and risk factors for TB co-infection in SECOND-LINE, an international randomized clinical trial of second-line HIV therapy.
METHODS: We did a cohort analysis of TB cases in SECOND-LINE. TB cases included any clinical or laboratory-confirmed diagnoses and/or commencement of treatment for TB after randomization. Baseline factors associated with TB were analyzed using Cox regression stratified by site.
RESULTS: TB cases occurred at sites in Argentina, India, Malaysia, Nigeria, South Africa, and Thailand, in a cohort of 355 of the 541 SECOND-LINE participants. Overall, 20 cases of TB occurred, an incidence rate of 3.4 per 100 person-years (95% CI: 2.1 to 5.1). Increased TB risk was associated with a low CD4+-cell count (≤200 cells/μL), high viral load (>200 copies/mL), low platelet count (<150 ×109/L), and low total serum cholesterol (≤4.5 mmol/L) at baseline. An increased risk of death was associated with TB, adjusted for CD4, platelets, and cholesterol. A low CD4+-cell count was significantly associated with incident TB, mortality, other AIDS diagnoses, and virologic failure.
DISCUSSION: The risk of TB remains elevated in PLHIV in the setting of second-line HIV therapy in TB endemic regions. TB was associated with a greater risk of death. Finding that low CD4+ T-cell count was significantly associated with poor outcomes in this population supports the value of CD4+ monitoring in HIV clinical management.

Matched MeSH terms: South Africa/epidemiology
Distinct prevalence of antibodies to the E2 protein of GB virus C/hepatitis G virus in different parts of the world

Ross RS, Viazov S, Schmitt U, Schmolke S, Tacke M, Ofenloch-Haehnle B, et al.

J Med Virol, 1998 Feb;54(2):103-6.
PMID: 9496367

Since the identification of the new human virus, GB virus C (GBV-C)/hepatitis G-virus (HGV), in 1995/1996, reverse transcription polymerase chain reaction remained the sole available diagnostic tool for GBV-C/HGV infection. Recently, a serologic test based on the detection of antibodies to the putative envelope protein 2 (anti-E2) has been introduced. We used this assay for a seroepidemiological survey including 3,314 healthy individuals from different parts of the world, 123 patients from Germany who were suspected to have an increased risk of acquiring GBV-C/HGV infection, 128 multiple organ donors, and 90 GBV-C/HGV RNA positive persons. In European countries, anti-E2 seropositivity ranged from 10.9% (Germany) to 15.3% (Austria). In South Africa (20.3%) and Brazil (19.5%), even higher anti-E2 prevalence rates were recorded. In Asian countries like Bhutan (3.9%), Malaysia (6.3%), and the Philippines (2.7%), anti-E2 positivity was significantly lower. GBV-C/HGV anti-E2 prevalence in potential "risk groups," i.e., patients on hemodialysis and renal transplant recipients, did not vary significantly from anti-E2 seroprevalence in German blood donors. Anti-E2 and GBV-C/HGV RNA were found to be mutually exclusive, confirming the notion that anti-E2 has to be considered as a marker of past infection.

Matched MeSH terms: South Africa/epidemiology
The assessment of the readiness of five countries to implement child maltreatment prevention programs on a large scale

Mikton C, Power M, Raleva M, Makoae M, Al Eissa M, Cheah I, et al.

Child Abuse Negl, 2013 Dec;37(12):1237-51.
PMID: 23962585 DOI: 10.1016/j.chiabu.2013.07.009

This study aimed to systematically assess the readiness of five countries - Brazil, the Former Yugoslav Republic of Macedonia, Malaysia, Saudi Arabia, and South Africa - to implement evidence-based child maltreatment prevention programs on a large scale. To this end, it applied a recently developed method called Readiness Assessment for the Prevention of Child Maltreatment based on two parallel 100-item instruments. The first measures the knowledge, attitudes, and beliefs concerning child maltreatment prevention of key informants; the second, completed by child maltreatment prevention experts using all available data in the country, produces a more objective assessment readiness. The instruments cover all of the main aspects of readiness including, for instance, availability of scientific data on the problem, legislation and policies, will to address the problem, and material resources. Key informant scores ranged from 31.2 (Brazil) to 45.8/100 (the Former Yugoslav Republic of Macedonia) and expert scores, from 35.2 (Brazil) to 56/100 (Malaysia). Major gaps identified in almost all countries included a lack of professionals with the skills, knowledge, and expertise to implement evidence-based child maltreatment programs and of institutions to train them; inadequate funding, infrastructure, and equipment; extreme rarity of outcome evaluations of prevention programs; and lack of national prevalence surveys of child maltreatment. In sum, the five countries are in a low to moderate state of readiness to implement evidence-based child maltreatment prevention programs on a large scale. Such an assessment of readiness - the first of its kind - allows gaps to be identified and then addressed to increase the likelihood of program success.

Matched MeSH terms: South Africa/epidemiology
Gestational trophoblastic neoplasia and human immunodeficiency virus infection: a 10-year review

Tayib S, van Wijk L, Denny L

Int. J. Gynecol. Cancer, 2011 Dec;21(9):1684-91.
PMID: 21997172 DOI: 10.1097/IGC.0b013e31822d8ffd

OBJECTIVES: The objective of the study was to describe the management of gestational trophoblastic neoplasia (GTN), with particular reference to concurrent human immunodeficiency virus (HIV) infection.
METHODS: This retrospective descriptive study comprised all cases of GTN managed at Groote Schuur Hospital over a 10-year period (1999-2008).
RESULTS: Seventy-six patients, with a median age of 30 years at presentation, were included in the study. Only 36 patients (47.4%) had known HIV status. Fourteen (18.4%) were HIV positive, and of these, 4 (28.6%) were on antiretroviral treatment (ARV). The mean CD4 count was 142 cells/μL for those on ARV and 543 cells/μL for those not on ARV (P = 0.001). Histologically, 44 patients (58%) had hydatidiform mole, and 21 (28%) had choriocarcinoma. In the remaining 10 cases, a clinical diagnosis was made. Based on the revised International Federation of Gynecology and Obstetrics (FIGO)/modified World Health Organization scoring, 43 patients (56.6%) were low risk, and 33 (43.4%) were high risk. Thirty-eight patients (50%) were staged as FIGO stage I. Of 73 patients who received chemotherapy, 56 (76.7%) achieved complete remission, 9 (12.3%) did not achieve any remission, 7 (9.6%) had a relapse, and 1 (1.4%) was lost to follow-up. Patients who never went into remission had frequent treatment delays due to poor compliance or inadequate blood counts. The overall survival at 60 months was 81.9%. Of the 13 patients (17.1%) who have died, 5 (38.5%) were HIV positive. The overall 5-year survival rates for FIGO stages I, II, III, and IV were 97.4%, 66.7%, 77.8%, and 46.2%, respectively. The overall 5-year survival for HIV-positive patients was 64.3% versus more than 85% for both the HIV-negative and HIV-unknown groups.
CONCLUSIONS: Apart from more advanced stage, HIV seropositivity and poor compliance with treatment also portend poorer outcome in GTN patients. In HIV-positive patients with poor CD4, little clarity is available whether ARV should be commenced speedily, and the administration of chemotherapy delayed until immune reconstitution occurs.

Matched MeSH terms: South Africa/epidemiology
Anterior tooth trauma in eleven-year-old South African children

Hargreaves JA, Matejka JM, Cleaton-Jones PE, Williams S

ASDC J Dent Child, 1995 Sep-Oct;62(5):353-5.
PMID: 8550926

Little new evidence on the prevalence of injury to the anterior teeth of children has been reported in the past five years and, in South Africa, trauma to the teeth of children in different ethnic groups has not been compared respectively. The purpose of this investigation was to determine the prevalence of dental trauma using well-defined criteria and to sample a specific age-group. Five regions were chosen and 1035 children in the eleven-year age-group were examined. No statistical significance was found between the ethnic groups related to the amount of injury sustained. For all groups, boys received more injuries than girls. The most common injury was fracture of the enamel of the maxillary central incisor. With 15 percent of the children receiving some level of trauma by age eleven years, this is one of the main dental treatment needs for South African children.

Matched MeSH terms: South Africa/epidemiology
Complement C6 and C7 DNA polymorphisms analysed by PCR in seven ethnic groups and characterisation of the C6 MspI RFLP

Fernie BA, Finlay A, Price D, Chan E, Orren A, Joysey VC, et al.

Exp. Clin. Immunogenet., 1996;13(2):92-103.
PMID: 9063701

Five polymorphisms in the C6 and C7 genes have been investigated in seven ethnic groups. The allele frequencies are broadly similar in most groups except C7 M/N which is monomorphic in our group of Africans, and C6 MspI and C7 S367T where the allele frequencies in African and Cape Coloured subjects are very different from the other ethnic groups. There is very little allelic association except between C6 A/B and C6 MspI. Seventeen of the 32 possible haplotypes have been observed, suggesting that much recombination has taken place. We describe a new method for the investigation of the MspI RFLP located in intron 3 of C6 (approximately 3 kbp 3' from exon 3 and 1.5 kbp 5' from exon 4) and its molecular basis, together with an improved method for the isolation of DNA from stored serum.

Matched MeSH terms: South Africa/ethnology
Fulltext Relationship between frequency and intensity of cigarette smoking and TTFC/C among students of the GYTS in select countries, 2007-2009

Lam E, Giovino GA, Shin M, Lee KA, Rolle I, Asma S

J Sch Health, 2014 Sep;84(9):549-58.
PMID: 25117888 DOI: 10.1111/josh.12185

BACKGROUND: This study assessed the construct validity of a measure of nicotine dependence that was used in the Global Youth Tobacco Survey (GYTS).
METHODS: Using 2007-2009 data from the GYTS, subjects from 6 countries were used to assess current smokers' odds of reporting time to first cigarette or craving positive (TTFC/C+) by the number of cigarette smoking days per month (DPM) and the number of cigarettes smoked per day (CPD).
RESULTS: The percentage of GYTS smokers who reported TTFC/C+ ranged from 58.0% to 69.7%. Compared with students who smoked on 1-2 DPM, those who smoked on 3-9 DPM had 3 times the adjusted odds of reporting TTFC/C+. The adjusted odds of reporting TTFC/C+ were 3 to 7 times higher among those who smoked 10-29 DPM and 6 to 20 times higher among daily smokers. Similarly, the adjusted odds of TTFC/C+ were 3-6 times higher among those who smoked 2-5 CPD and 6 to 20 times higher among those who smoked >6 CPD, compared to those who smoked <1 CPD.
CONCLUSION: Associations of TTFC/C+ prevalence with both frequency and intensity of cigarette smoking provide a construct validation of the GYTS question used to assess respondents' TTFC/C status.

Matched MeSH terms: South Africa/epidemiology
Postnatal growth rates covary weakly with embryonic development rates and do not explain adult mortality probability among songbirds on four continents

Martin TE, Oteyza JC, Mitchell AE, Potticary AL, Lloyd P

Am Nat, 2015 Mar;185(3):380-9.
PMID: 25674692 DOI: 10.1086/679612

Growth and development rates may result from genetic programming of intrinsic processes that yield correlated rates between life stages. These intrinsic rates are thought to affect adult mortality probability and longevity. However, if proximate extrinsic factors (e.g., temperature, food) influence development rates differently between stages and yield low covariance between stages, then development rates may not explain adult mortality probability. We examined these issues based on study of 90 songbird species on four continents to capture the diverse life-history strategies observed across geographic space. The length of the embryonic period explained little variation (ca. 13%) in nestling periods and growth rates among species. This low covariance suggests that the relative importance of intrinsic and extrinsic influences on growth and development rates differs between stages. Consequently, nestling period durations and nestling growth rates were not related to annual adult mortality probability among diverse songbird species within or among sites. The absence of a clear effect of faster growth on adult mortality when examined in an evolutionary framework across species may indicate that species that evolve faster growth also evolve physiological mechanisms for ameliorating costs on adult mortality. Instead, adult mortality rates of species in the wild may be determined more strongly by extrinsic environmental causes.

Matched MeSH terms: South Africa
First record of the family Pseudochiridiidae (Arachnida, Pseudoscorpiones) from continental South America--a Pseudochiridium from a Brazilian cave

Von Schimonsky DM, Bichuette ME, Mahnert V

Zootaxa, 2014;3889(3):442-6.
PMID: 25544278 DOI: 10.11646/zootaxa.3889.3.6

The small pseudoscorpion family Pseudochiridiidae Chamberlin, 1923 comprises two genera and 12 extant species recorded from Asia (Burma, Christmas Island, Indonesia, India, Nepal, Malaysia, New Guinea, Philippines, Nicobars and Sumba), eastern, central and southern Africa (Chad, D.R. Congo, Kenya, South Africa, Tanzania), Madagascar, Seychelles (Aldabra), North America (Florida) and the Caribbean Islands of Dominican Republic and Cuba (Harvey 2013, Barba & Barroso 2013); one unidentified species is mentioned for the fauna of Mexico (Ceballos 2004). A fossil species has been described from Dominican amber by Judson (2007), who predicted the presence of this family in South America.

Matched MeSH terms: South Africa
[The relation of the faculty of veterinary medicine with the tropics: from developig assistance-projects to international cooporation 1987-2007]

Paling RW

Argos, 2008.
PMID: 20642142

In the introduction three stages are distinguished in the relation between the Faculty of Veterinary Medicine and the tropics: (1) Development of a veterinary infrastructure (research and education) in the former colonies, Netherlands-Indies, Surinam and The Netherlands Antilles (1850 - ca. 1949); (2) Developing Aid Assistance (1965-2000) and (3) Cooperation on the basis of bilateral treaties that express the mutual interests of the two countries involved (1993-today). The Faculty in Utrecht entered into such alliances with sister faculties in Thailand, South-Africa and Malaysia. As a result of internal and external factors the study of tropical veterinary medicine was no longer core business of the Faculty of Veterinary Medicine in Utrecht. Tropical veterinary medicine was incorporated in the Department of Parasitology and Tropical Veterinary Medicine. The Office for International Cooperation of the Faculty of Veterinary Medicine, founded in 1987, partly took over the role of the former institute. Its activities are education and information, research support of the ongoing projects and networking. The accent moved from aid to cooperation for mutual interest.

Matched MeSH terms: South Africa
Audit of Web-based telemedicine in ophthalmology

Kennedy C, Bowman R, Fariza N, Ackuaku E, Ntim-Amponsah C, Murdoch I

J Telemed Telecare, 2006;12(2):88-91.
PMID: 16539756

A Web-based service was set up to link subspecialist ophthalmologists with those seeking advice on particular clinical problems in ophthalmology. The service operated between countries, with centres in Malaysia, Ghana, Tanzania, South Africa and Gambia seeking advice from Moorfields Eye Hospital in the UK. It also operated within country, where a rural clinic in The Gambia sought advice from the central hospital on difficult cases or cases for possible referral. Provision of Web access and training in image capture and manipulation were undertaken in each participating centre. During the first 12 months, 132 cases were posted to the Website from five of the six centres participating. The rate of case referral rose to about 12-14 cases per month by the end of the study. Overall, 24% of referrals did not use images. In the first four months the response time was 13 days, and in the last four months it was three days. Most cases were answered with a single response from the specialist. The main problem was the amount of Internet down-time in each of the locations. The main benefit was safe and reliable access to specialist advice for practitioners.

Matched MeSH terms: South Africa
The impact of immigration on health systems: a legal analysis from a three-country perspective

Blum J, Carstens P, Talib N

Med Law, 2005 Jun;24(2):323-36.
PMID: 16082868

The focus of this paper will be on how health care systems in three countries, Malaysia, South Africa and the United States, are responding to the health needs of immigrants with a strong focus on the legal aspects of the respective national responses. The Malaysia portion emphasizes legal immigration and analyses as to how the country's Ministry of Health and the delivery system itself is responding to the demands of immigrant's health. In the context of South Africa, the paper explores implications of the South African Constitution, which establishes a right to access health care, and explores whether such a right can be extended to non-citizens, or can be tempered by economic constraints. In the American discussion the focus is on whether publicly supported health care programs can be accessed to provide coverage for undocumented residents, and highlights recent constraints in using government monies in this area.

Matched MeSH terms: South Africa
Feasibility of local condom production examined

AIDS Anal Afr, 1999 Jun-Jul;10(1):13.
PMID: 12295121
Matched MeSH terms: South Africa
Malignant melanomas in the Eur-African-Malay population of South Africa

Isaacson C, Spector I

Am J Dermatopathol, 1987 Apr;9(2):109-10.
PMID: 3504109

Malignant melanoma is common among the whites of South Africa. In the black population, the tumor is much less frequent and occurs predominantly on the lower limb--particularly the sole of the foot. This study brings to light the anomalous situation that among the Eur-African-Malay population (those of mixed ancestry), malignant melanoma has probably the lowest incidence in the world.

Matched MeSH terms: South Africa

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