scholarly journals Phylogeography of the Cape velvet worm (Onychophora: Peripatopsis capensis) reveals the impact of Pliocene/Pleistocene climatic oscillations on Afromontane forest in the Western Cape, South Africa

2012 ◽  
Vol 25 (5) ◽  
pp. 824-835 ◽  
Author(s):  
D. E. McDONALD ◽  
S. R. DANIELS
Keyword(s):  
South Africa ◽  
Western Cape ◽  
Climatic Oscillations ◽  
Afromontane Forest ◽  
Velvet Worm ◽  
The Impact

The impact of climate temperature on counts, recovery, and death rates due to SARS-CoV-2 in South Africa. (Preprint)

2020 ◽  
Author(s):  
Neven Chetty ◽  
Bamise Adeleye ◽  
Abiola Olawale Ilori
Keyword(s):  
South Africa ◽  
South African ◽  
Death Rate ◽  
Western Cape ◽  
Warm Climate ◽  
The South ◽  
Recovery Rates ◽  
Death Rates ◽  
Online Resource ◽  
The Impact

BACKGROUND The impact of climate temperature on the counts (number of positive COVID-19 cases reported), recovery, and death rates of COVID-19 cases in South Africa's nine provinces was investigated. The data for confirmed cases of COVID-19 were collected for March 25 and June 30, 2020 (14 weeks) from South Africa's Government COVID-19 online resource, while the daily provincial climate temperatures were collected from the website of the South African Weather Service. Our result indicates that a higher or lower climate temperature does not prevent or delay the spread and death rates but shows significant positive impacts on the recovery rates of COVID-19 patients. Thus, it indicates that the climate temperature is unlikely to impose a strict limit on the spread of COVID-19. There is no correlation between the cases and death rates, an indicator that no particular temperature range is closely associated with a faster or slower death rate of COVID-19 patients. As evidence from our study, a warm climate temperature can only increase the recovery rate of COVID-19 patients, ultimately impacting the death and active case rates and freeing up resources quicker to enable health facilities to deal with those patients' climbing rates who need treatment. OBJECTIVE This study aims to investigate the impact of climate temperature variation on the counts, recovery, and death rates of COVID-19 cases in all South Africa's provinces. The findings were compared with those of countries with comparable climate temperature values. METHODS The data for confirmed cases of COVID-19 were collected for March 25 and June 30 (14 weeks) for South African provinces, including daily counts, death, and recovery rates. The dates were grouped into two, wherein weeks 1-5 represent the periods of total lockdown to contain the spread of COVID-19 in South Africa. Weeks 6-14 are periods where the lockdown was eased to various levels 4 and 3. The daily information of COVID-19 count, death, and recovery was obtained from South Africa's Government COVID-19 online resource (https://sacoronavirus.co.za). Daily provincial climate temperatures were collected from the website of the South African Weather Service (https://www.weathersa.co.za). The provinces of South Africa are Eastern Cape, Western Cape, Northern Cape, Limpopo, Northwest, Mpumalanga, Free State, KwaZulu-Natal, Western Cape, and Gauteng. Weekly consideration was given to the daily climate temperature (average minimum and maximum). The recorded values were considered, respectively, to be in the ratio of death-to-count (D/C) and recovery-to-count (R/C). Descriptive statistics were performed for all the data collected for this study. The analyses were performed using the Person’s bivariate correlation to analyze the association between climate temperature, death-to-count, and recovery-to-count ratios of COVID-19. RESULTS The results showed that higher climate temperatures aren't essential to avoid the COVID-19 from being spread. The present results conform to the reports that suggested that COVID-19 is unlike the seasonal flu, which does dissipate as the climate temperature rises [17]. Accordingly, the ratio of counts and death-to-count cannot be concluded to be influenced by variations in the climate temperatures within the study areas. CONCLUSIONS The study investigates the impact of climate temperature on the counts, recovery, and death rates of COVID-19 cases in all South Africa's provinces. The findings were compared with those of countries with comparable climate temperatures as South Africa. Our result indicates that a higher or lower climate temperature does not prevent or delay the spread and death rates but shows significant positive impacts on the recovery rates of COVID-19 patients. Warm climate temperatures seem not to restrict the spread of the COVID-19 as the count rate was substantial at every climate temperatures. Thus, it indicates that the climate temperature is unlikely to impose a strict limit on the spread of COVID-19. There is no correlation between the cases and death rates, an indicator that there is no particular temperature range of the climatic conditions closely associated with a faster or slower death rate of COVID-19 patients. However, other shortcomings in this study's process should not be ignored. Some other factors may have contributed to recovery rates, such as the South African government's timely intervention to announce a national lockout at the early stage of the outbreak, the availability of intensive medical care, and social distancing effects. Nevertheless, this study shows that a warm climate temperature can only help COVID-19 patients recover more quickly, thereby having huge impacts on the death and active case rates.

scholarly journals The impact of family physician supply on district health system performance, clinical processes and clinical outcomes in the Western Cape Province, South Africa (2011–2014)

2018 ◽  
Vol 10 (1) ◽  
Author(s):  
Rekai L. Chinhoyi ◽  
Moleen Zunza ◽  
Klaus B. Von Pressentin
Keyword(s):  
South Africa ◽  
Health System ◽  
Family Physician ◽  
System Performance ◽  
Health System Performance ◽  
Western Cape ◽  
Western Cape Province ◽  
District Health ◽  
District Health System ◽  
The Impact

Background: A revised family physician (FP) training programme was introduced in South Africa in 2007. A baseline assessment (2011) of the impact of FP supply on district health system performance was performed within the Western Cape Province, South Africa. The impact of an increased FP supply within this province required re-evaluation.Aim: To assess the impact of FP supply on indicators of district health system performance, clinical processes and clinical outcomes in the Western Cape Province. The objectives were to determine the impact of FPs, nurses, medical officers (MOs) and other specialists.Setting: The study sample included all five rural districts and eight urban subdistricts of the Western Cape Province.Methods: A secondary analysis was performed on routinely collected data from the Western Cape Department of Health from 01 March 2011 until 30 April 2014.Results: The FP supply did not significantly impact the indicators analysed. The supply of nurses and MOs had an impact on some of the indicators analysed.Conclusion: This study did not replicate the positive associations between an increase in FP supply and improved health indicators, as described previously for high-income country settings. The impact of FP supply on clinical processes, health system performance and outcome indicators in the Western Cape Province was not statistically significant. Future re-evaluation is recommended to allow for more time and an increase in FP supply.

scholarly journals When people do not ‘Zol’: Reduced emergency centre attendance of patients with chronic obstructive pulmonary disease during coronavirus disease 2019 lockdown with the accompanying tobacco sales ban in South Africa

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Piero Saieva ◽  
Louis S. Jenkins
Keyword(s):  
South Africa ◽  
Chronic Obstructive Pulmonary Disease ◽  
Pulmonary Disease ◽  
Prevalence Rate ◽  
Chronic Obstructive ◽  
Western Cape ◽  
Western Cape Province ◽  
Obstructive Pulmonary Disease ◽  
Tract Infections ◽  
The Impact

The coronavirus disease 2019 (COVID-19) pandemic has spread throughout the world, with devastating effects of the virus as well as the repercussions of the resulting ‘lockdowns’. South Africa went into a national lockdown in March 2020 to mitigate the impact of the virus. This included a ban on the sales of tobacco and electronic cigarette products. The ban has been a highly contentious issue in South Africa, discussed worldwide, which has drawn many criticisms. The prevalence rate of smoking in South Africa was around 21.5%, with the Western Cape province having a prevalence rate of 39%. We compared the number of chronic obstructive pulmonary disease (COPD) presentations at a large regional referral hospital in the Western Cape province from January to August 2019 with the same period in 2020. Electronic emergency centre data showed a reduction of 69.28% in COPD presentations. To control for some confounders for the same period, we also reviewed patients presenting with urinary tract infections, which showed only a 30.60% reduction. This notable reduction in COPD presentations reduced service pressure of emergency centre and most likely benefitted patients’ health. Further research and policies are needed to ensure ongoing reduction in the prevalence of smoking.

Mosques, Mawlanas and Muharram: Indian Islam in Colonial Natal, 1860-1910

2001 ◽  
Vol 31 (3) ◽  
pp. 305-335 ◽  
Author(s):  
Goolam H. Vahed
Keyword(s):  
South Africa ◽  
South African ◽  
Political Life ◽  
Western Cape ◽  
The Social ◽  
Kwazulu Natal ◽  
Minority Religion ◽  
Language Region ◽  
The Many ◽  
The Impact

AbstractThis study examines the establishment of Islam in colonial Natal, attempting to fill a void in and correct the existing historiography.1 In comparison with other parts of Africa, the lack of a historiographical tradition on Islamic South Africa is conspicuous, but understandable given that traditionally the impact and consequences of racial segregation occupied the attention of most historians. Although Islam is a minority religion in South Africa, apartheid has created an impression of population density not reflected in the census figures. According to the 1996 census, there were 553,585 Muslims in a total population of forty million.2 Indian Muslims make up one of the two largest sub-groups, the other being Malay¸.3 There are 246,433 Malay and 236,315 Indian Muslims.4 The majority of Indian Muslims are confined to KwaZulu Natal and Gauteng, while most Malay Muslims live in the Western Cape. There is thus very little contact and interaction between them; indeed there are deep differences of history, culture, class and tradition. Muslims have played an important role in the social, economic and political life of the country. The many mosques that adorn the skylines of major South African cities are evidence that Islam has a living presence in South Africa, while the militant activities of the Cape-based People Against Gangsterism and Drugs (Pagad) in the post-1994 period has ensured that Islam remains in the news. This study demonstrates that, apart from obvious differences between Indian and Malay Muslims, there are deep-seated differences among Indian Muslims. The diversity of tradition, beliefs, class, practices, language, region, and experience of migration has resulted in fundamental differences that have generated conflict.

scholarly journals Localize the Impact of Global Greenhouse Gases Emissions under an Uncertain Future: A Case Study in Western Cape, South Africa

Earth ◽  
2021 ◽  
Vol 2 (1) ◽  
pp. 111-123
Author(s):  
Bowen He ◽  
Ke J. Ding
Keyword(s):  
Climate Change ◽  
South Africa ◽  
Co2 Emissions ◽  
Ghg Emissions ◽  
Future Climate ◽  
Emissions Reduction ◽  
Western Cape ◽  
Emissions Scenarios ◽  
Rcp 8.5 ◽  
The Impact

The growing impact of CO2 and other greenhouse-gas (GHG) emissions on the socio-climate system in the Western Cape, South Africa, urgently calls for the need for better climate adaptation and emissions-reduction strategies. While the consensus has been that there is a strong correlation between CO2 emissions and the global climate system, few studies on climate change in the Western Cape have quantified the impact of climate change on local climate metrics such as precipitation and evaporation under different future climate scenarios. The present study investigates three different CO2 emissions scenarios: Representative Concentration Pathway (RCP) 2.6, RCP 4.5, and RCP 8.5, from moderate to severe, respectively. Specifically, we used climate metrics including precipitation, daily mean and maximum near-surface air temperature, and evaporation to evaluate the future climate in Western Cape under each different RCP climate scenario. The projected simulation results reveal that temperature-related metrics are more sensitive to CO2 emissions than water-related metrics. Districts closer to the south coast are more resilient to severer GHG emissions scenarios compared to inland areas regarding temperature and rainfall; however, coastal regions are more likely to suffer from severe droughts such as the “Day-Zero” water crisis. As a result, a robust drying signal across the Western Cape region is likely to be seen in the second half of the 21st century, especially under the scenario of RCP 8.5 (business as usual) without efficient emissions reduction policies.

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