scholarly journals Tabanidae (Diptera) holotypes in the KwaZulu-Natal Museum collection: Part 1. Haematopota Meigen, 1803

2021 ◽  
Vol 62 (2) ◽  
pp. 485-495
Author(s):  
Kirstin A. Williams ◽  
Louwrens Pieter Snyman
Keyword(s):  
South Africa ◽  
Type Locality ◽  
Museum Collection ◽  
Original Publication ◽  
Eastern Cape ◽  
Kwazulu Natal ◽  
Northern Cape

All primary (name-bearing) types of Haematopota Meigen, 1803, deposited in the KwaZulu-Natal Museum (NMSA) are documented - Haematopota anomala Travassos Dias, 1956 (Mpumalanga, South Africa); Haematopota diasi Travassos Dias, 1956 (Gauteng, South Africa); Haematopota megaera Usher, 1965 (Eastern Cape, South Africa); Haematopota mephista Usher, 1965 (KwaZulu-Natal, South Africa); Haematopota montisdraconis Usher, 1965 (Eastern Cape, South Africa); Haematopota ovazzai Travassos Dias, 1956 (Eastern Cape, South Africa); Haematopota quathlambia Usher, 1965 (KwaZulu-Natal, South Africa); Haematopota spectabilis Oldroyd, 1952 (Northern Cape, South Africa); Haematopota tropai Travassos Dias, 1956 (Reunion). The reference to the original publication, including the original name, the type locality and the collector, is provided for each species. In addition, brief remarks and colour photographs are provided. This is the first in a series of publications on the primary types of the Tabanidae of the KwaZulu-Natal Museum.

scholarly journals Prevalence of anti-SARS-CoV-2 antibodies among blood donors in Northern Cape, KwaZulu-Natal, Eastern Cape, and Free State provinces of South Africa in January 2021.

2021 ◽  
Author(s):  
Wendy Sykes ◽  
Laurette Mhlanga ◽  
Ronel Swanevelder ◽  
Tanya Nadia Glatt ◽  
Eduard Grebe ◽  
...  
Keyword(s):  
South Africa ◽  
South African ◽  
Blood Donors ◽  
Population Level ◽  
Free State ◽  
Eastern Cape ◽  
The South ◽  
Short Supply ◽  
Kwazulu Natal ◽  
Northern Cape

Abstract Background: Population-level estimates of prevalence of anti-SARS-CoV-2 antibody positivity (seroprevalence) is a crucial epidemiological indicator for tracking the Covid-19 epidemic. Such data are in short supply, both internationally and in South Africa. The South African blood services (the South African National Blood Service, SANBS and the Western Cape Blood Service, WCBS) are coordinating a nationally representative survey of blood donors, which it is hoped can become a cost-effective surveillance method with validity for community-level seroprevalence estimation.Methods: Leveraging existing arrangements, SANBS human research ethics committee permission was obtained to test blood donations collected on predefined days (7th, 10th ,12th ,15th ,20th ,23th and 25th January) for anti-SARS-CoV-2 antibodies, using the Roche Elecsys Anti-SARS-CoV-2 assay on the cobas e411 platform currently available in the blood services’ donation testing laboratories. Using standard methods, prevalence analysis was done by province, age and race, allowing age to be regarded as either a continuous or categorical variable. Testing was performed in the Eastern Cape (EC), Free State (FS), KwaZulu Natal (ZN) and Northern Cape (NC) provinces.Results: We report on data from 4858 donors - 1457 in EC; 463 in NC; 831 in FS and 2107 in ZN. Prevalence varied substantially across race groups and between provinces, with seroprevalence among Black donors consistently several times higher than among White donors, and the other main population groups (Coloured and Asian) not consistently represented in all provinces. There is no clear evidence that seroprevalence among donors varies by age. Weighted net estimates of prevalence (in the core age range 15-69) by province (compared with official clinically-confirmed COVID-19 case rates in mid-January 2021) are: EC-63%(2.8%), NC-32%(2.2%), FS-46%(2.4%), and ZN-52%(2.4%).Conclusions: Our study demonstrates substantial differences in dissemination of SARS-CoV-2 infection between different race groups, most likely explained by historically based differences in socio-economic status and housing conditions. As has been seen in other areas, even such high seroprevalence does not guarantee population-level immunity against new outbreaks – probably due to viral evolution and waning of antibody neutralization. Despite its limitations, notably a ‘healthy donor’ effect, it seems plausible that these estimates are reasonably generalisable to actual population level anti-SARS-CoV-2 seroprevalence, but should be further verified.

scholarly journals Investigating competencies needed by European-trained doctors in rural South African hospitals

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
James R. Barnacle ◽  
Oliver Johnson ◽  
Ian Couper
Keyword(s):  
South Africa ◽  
South African ◽  
Online Survey ◽  
Rural District ◽  
Eastern Cape ◽  
Rural Medicine ◽  
Rural South ◽  
District Hospitals ◽  
Kwazulu Natal ◽  
Postgraduate Diploma

Background: Many European-trained doctors (ETDs) recruited to work in rural district hospitals in South Africa have insufficient generalist competencies for the range of practice required. Africa Health Placements recruits ETDs to work in rural hospitals in Africa. Many of these doctors feel inadequately prepared. The Stellenbosch University Ukwanda Centre for Rural Health is launching a Postgraduate Diploma in Rural Medicine to help prepare doctors for such work.Aim: To determine the competencies gap for ETDs working in rural district hospitals in South Africa to inform the curriculum of the PG Dip (Rural Medicine).Setting: Rural district hospitals in South Africa.Methods: Nine hospitals in the Eastern Cape, KwaZulu-Natal and Mpumalanga were purposefully selected by Africa Health Placements as receiving ETDs. An online survey was developed asking about the most important competencies and weaknesses for ETDs when working rurally. The clinical manager and any ETDs currently working in each hospital were invited to complete the survey.Results: Surveys were completed by 19 ETDs and five clinical managers. The top clinical competencies in relation to 10 specific domains were identified. The results also indicate broader competencies required, specific skills gaps, the strengths that ETDs bring to South Africa and how ETDs prepare themselves for working in this context.Conclusion: This study identifies the important competency gaps among ETDs and provides useful direction for the diploma and other future training initiatives. The diploma faculty must reflect on these findings and ensure the curriculum is aligned with these gaps.

Occupancy of two forest specialist birds in the Southern Mistbelt Forests of KwaZulu-Natal and Eastern Cape, South Africa

2020 ◽  
pp. 1-16
Author(s):  
S. THOBEKA GUMEDE ◽  
DAVID A. EHLERS SMITH ◽  
YVETTE C. EHLERS SMITH ◽  
SAMUKELISIWE P. NGCOBO ◽  
MBALENHLE T. SOSIBO ◽  
...  
Keyword(s):  
South Africa ◽  
Camera Trap ◽  
Habitat Requirements ◽  
Stem Density ◽  
Grass Cover ◽  
Eastern Cape ◽  
Wet Season ◽  
Mature Trees ◽  
Natural Habitats ◽  
Kwazulu Natal

Summary Establishing the specific habitat requirements of forest specialists in fragmented natural habitats is vital for their conservation. We used camera-trap surveys and microhabitat-scale covariates to assess the habitat requirements, probability of occupancy and detection of two terrestrial forest specialist species, the Orange Ground-thrush Geokichla gurneyi and the Lemon Dove Aplopelia larvata during the breeding and non-breeding seasons of 2018–2019 in selected Southern Mistbelt Forests of KwaZulu-Natal and the Eastern Cape, South Africa. A series of camera-trap surveys over 21 days were conducted in conjunction with surveys of microhabitat structural covariates. During the wet season, percentage of leaf litter cover, short grass cover, short herb cover, tall herb cover and saplings 0–2 m, stem density of trees 6–10 m and trees 16–20 m were significant structural covariates for influencing Lemon Dove occupancy. In the dry season, stem density of 2–5 m and 10–15 m trees, percentage tall herb cover, short herb cover and 0–2 m saplings were significant covariates influencing Lemon Dove occupancy. Stem density of trees 2–5 m and 11–15 m, percentage of short grass cover and short herb cover were important site covariates influencing Orange Ground-thrush occupancy in the wet season. Our study highlighted the importance of a diverse habitat structure for both forest species. A high density of tall/mature trees was an essential microhabitat covariate, particularly for sufficient cover and food for these ground-dwelling birds. Avian forest specialists play a vital role in providing ecosystem services perpetuating forest habitat functioning. Conservation of the natural heterogeneity of their habitat is integral to management plans to prevent the decline of such species.

scholarly journals Investigation of two suspected diarrhoeal-illness outbreaks in Northern Cape and KwaZulu-Natal provinces, South Africa, April–July 2013: The role of rotavirus

2020 ◽  
Vol 35 (1) ◽  
Author(s):  
Andronica M. Shonhiwa ◽  
Genevie Ntshoe ◽  
Noreen Crisp ◽  
Ayo J. Olowolagba ◽  
Vusi Mbuthu ◽  
...  
Keyword(s):  
South Africa ◽  
Kwazulu Natal ◽  
Northern Cape

Revision of the South African genus Neopimus (Coleoptera: Staphylinidae: Paederinae)

Zootaxa ◽  
2019 ◽  
Vol 4577 (2) ◽  
pp. 361
Author(s):  
JIŘÍ JANÁK
Keyword(s):  
South Africa ◽  
South African ◽  
Eastern Cape Province ◽  
Eastern Cape ◽  
The South ◽  
Additional Material ◽  
Kwazulu Natal ◽  
First Time ◽  
African Genus

A revision of the south African genus Neopimus Özdikmen, Demir & Türkeş, 2008 is presented. Based on revision of the type and additional material, three species are recognised. The genus Neopimus is redescribed and all species are described or redescribed and illustrated, two of them for the first time: Neopimus capensis Janák, sp. nov., from Eastern Cape Province, South Africa and N. zulu Janák, sp. nov., from KwaZulu-Natal Province, South Africa. The distribution of the genus is mapped and a key of species is presented. 

A new genus and three new species of South African Cicadettini (Hemiptera: Cicadidae: Cicadettinae)

Zootaxa ◽  
2020 ◽  
Vol 4885 (4) ◽  
pp. 579-590
Author(s):  
ALLEN F. SANBORN ◽  
MARTIN H. VILLET
Keyword(s):  
South Africa ◽  
New Species ◽  
South African ◽  
New Genus ◽  
Eastern Cape ◽  
Key To Species ◽  
Kwazulu Natal ◽  
Three New Species

Ingcainyenzane irhiniensis n. gen., n. sp. and Ingcainyenzane nolukhanyoensis n. gen., n. sp. are described from Eastern Cape and Ingcainyenzane umgeniensis n. gen., n. sp. is described from KwaZulu-Natal, South Africa. Notes on its biology of the species and a key to species of the genus are also provided. 

scholarly journals Human cystic echinococcosis in South Africa

2012 ◽  
Vol 79 (2) ◽  
Author(s):  
Benjamin Mogoye ◽  
Colin N. Menezes ◽  
Martin P. Grobusch ◽  
Kerstin Wahlers ◽  
John Frean
Keyword(s):  
South Africa ◽  
Cystic Echinococcosis ◽  
12S Rrna ◽  
Eastern Cape ◽  
Intermediate Hosts ◽  
Laboratory Service ◽  
North West ◽  
Retrospective Data Analysis ◽  
Number Of Patients ◽  
Northern Cape

Cystic echinococcosis (CE) is caused by the tapeworm, Echinococcus granulosus. The tapeworms resides in the small intestines of canids and the lifecycle involves both intermediate and definitive hosts. Humans are accidental intermediate hosts. Cystic echinococcosis is an economically important infection constituting a threat to public health, and is considered an emerging disease around the world. There are at least 10 Echinococcus strain types (G1 – G10), each exhibiting diversity of morphology, development and host range. The epidemiology of CE is poorly understood in South Africa. A retrospective data analysis of the National Health Laboratory Service (NHLS) laboratory information system on echinococcosis serology, microscopy and histopathology results in eight provinces (excluding KwaZula-Natal) showed an overall positivity rate in submitted diagnostic samples of 17.0% (1056/6211), with the Eastern Cape (30.4%), North West (19.0%) and Northern Cape (18.0%) provinces showing highest rates. The data showed considerable variability between provinces. The review also showed that most proven cases were negative on serology, implying that the actual number of patients could be underestimated. To our knowledge, no data exist about the prevalent strains of E. granulosus and this prospective study will attempt to fill that gap. The aim is to genotype strains causing the disease in South Africa. Two different polymerase chain reaction (PCR) methods will be used to respectively target the 12S rRNA and nad 1 genes. To date, three samples have been genotyped as G1, G5 and G6; suggesting diversity of strains prevalent in the country, but more data is needed for a clearer picture.

scholarly journals Use of a molecular epidemiological database to track human rabies case histories in South Africa

2007 ◽  
Vol 136 (9) ◽  
pp. 1270-1276 ◽  
Author(s):  
P. COETZEE ◽  
J. WEYER ◽  
J. T. PAWESKA ◽  
F. J. BURT ◽  
W. MARKOTTER ◽  
...  
Keyword(s):  
South Africa ◽  
Rabies Virus ◽  
Human Infection ◽  
Human Rabies ◽  
Eastern Cape ◽  
Case Histories ◽  
Rabies Case ◽  
Kwazulu Natal ◽  
Epidemiological Database ◽  
Human Rabies Case

SUMMARYThe KwaZulu Natal and Eastern Cape provinces of South Africa have experienced a serious dog rabies epidemic over the past three decades. Towards a better understanding of this epidemic, we have previously analysed nucleotide sequences of 142 rabies virus specimens that were obtained from these regions during 2003–2004 and provided a molecular description of the geographical distribution of rabies viral variants in the affected provinces. Here, as an extension, we studied five human cases that occurred during 2002–2003 and demonstrated the use of the sequence database in tracking unknown human rabies case histories. We were able to identify the geographical origin of viruses responsible for each human infection and in one case obtained evidence that suggested a non-bite transmission of rabies virus from an infected dog to a child. We argue for the value of this information in surveillance and epidemiological study and in the follow-up and management of potential exposures.

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