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Background Leptospirosis is an emerging zoonosis of global importance. In South Africa, the infection is an underreported public health concern, with limited information on its incidence and distribution. This study aimed to determine the incidence of human leptospirosis from 2010 to 2019 in Western Cape Province (WPC), and to compare the incidence based on seasonal and demographic factors. Methods A retrospective study was conducted with data on leptospirosis diagnoses by sex, age, season, and year in WCP obtained from the National Health Laboratory Services. With the provincial population sizes as the denominator, the incidence of leptospirosis was estimated and expressed as cases per 100,000 population. Negative binomial regression was used to estimate the effect of sex, season, and year on the incidence of leptospirosis. Results A total of 254 cases of leptospirosis were reported between 2010 and 2019, with the highest number of cases being in 2015. The annual incidence ranged between 0.15 and 0.66/100,000 population with a 10-year average incidence of 0.40/100,000 population. The incidence was higher among males than in females (0.55 vs. 0.25/ 100,000 population; incidence rate ratio (IRR) 2.2, 95% CI: 1.66,3.03). The 18-44 age cohort and had the highest average incidence (0.56/100,000 population), while the less or equal to 17 age cohort had the lowest incidence (0.07/100,000 population). The 18-44 (IRR 8.0, 95% CI: 4.65,15.15) and the greater or equal to 45 (IRR 7.4, 95% CI: 4.17,14.17) age cohorts were more at risk of infection compared to the less or equal to 17 age cohort. The average incidence of the infection was similar among seasons and there was no significant association between season and incidence of leptospirosis. Conclusions The results highlight that leptospirosis is an important zoonosis within the province disproportionately affecting males and the productive age demographic groups. These findings should enhance targeted prevention and provoke further investigation on the importance of environmental and socioeconomic factors on leptospirosis burden.

Background: Non-communicable diseases (NCDs) such as obesity, hypertension (HPT), and type II diabetes (T2D) are of increasing concern in South Africa (SA), with women being more at risk. Authors conducted a scoping review to identify and map the evidence available about the barriers of access to obesity, HPT, and T2D care among women in SA. Methods: Arksey and O'Malley's framework for scoping review was used. The search of the literature was completed in the Scopus, Web of Science, and PubMed databases between April and May 2022. Only studies conducted among women in SA were eligible for inclusion. Identified barriers were mapped onto Levesque’s framework of access to health care to determine which points along the chain of accessing NCD health care among women are mostly impacted. Results: Seven articles were included in the review: qualitative (n=2), quantitative (n=2), mixed methods (n=2), and grey literature (n=1). The included studies reported barriers of access to HPT and T2D care only, and no study reported barriers to obesity care. Supply-side barriers included lack of knowledge about available services, physician heavy workloads, medicine stock-outs, limited availability of testing equipment, unaffordable transport costs, travelling longer distances, inefficiently longer waiting times, and delayed referral. Demand-side barriers included women having low self-awareness of NCD status, concerns about confidentiality, perceived discrimination, and poverty. Conclusions: Access to HPT and T2D services is impacted from perception of need to benefitting from care. Articles included identified barriers affecting the availability and accommodation dimension of access to care, suggesting that HPT and T2D care is often unavailable or that women are unable to reach health facilities or service providers. There is need for more and better-quality research about access to NCD health care in SA, especially among women having a disproportionately high burden of obesity, T2D, and HPT.

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