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Marcus Low

@marcuslowx.bsky.social

Novelist, editor of Spotlight, aspiring epidemiologist, lover of labradors.

273 Followers  |  625 Following  |  57 Posts  |  Joined: 12.09.2023
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Posts by Marcus Low (@marcuslowx.bsky.social)

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The mosquito hunters working against rising floods and shrinking budgets to end malaria in South Africa Get to know South Africaโ€™s malaria experts as they outrun hitchhiking mosquitoes and pollution-hardy bugs while navigating a regional funding collapse and a spiralling climate crisis. Joan van Dyk rep...

MOSQUITO HUNTERS | How does government track the malaria parasite? Why polluted puddles could spell trouble, and a pre-elimination puzzle. Get to know South Africaโ€™s malaria experts as they outrun hitchhiking mosquitoes and pollution-hardy bugs.

www.spotlightnsp.co.za/2026/03/04/t...

04.03.2026 06:10 โ€” ๐Ÿ‘ 0    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Through dust and carrying steel, Maryke Bezuidenhout takes care to people with disabilities in KZNโ€™s rural corners Maryke Bezuidenhout is constantly on the road in rural, northern KwaZulu-Natal visiting and helping people with disabilities where they live. As part of Spotlightโ€™s new Rural Health Heroes series, wri...

RURAL HEALTH HEROES | Maryke Bezuidenhout has been standing up for the underdog. Moses Mthembu was once told heโ€™d never walk again. They travel from homestead to homestead fixing wheelchairs, reseating growing children, and support to people with disabilities.

www.spotlightnsp.co.za/2026/03/05/t...

05.03.2026 08:00 โ€” ๐Ÿ‘ 2    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Obesity medicines are needed in SAโ€™s public sector. Can our government provide them? In South Africa, access to weight loss medicines like Ozempic and Mounjaro remains limited to those who can shell out a few thousand Rand a month. In the second article of a Spotlight special series, ...

OUT OF REACH | Accessing weight loss meds like Ozempic and Mounjaro requires people to shell out a few thousand Rand a month. In part 2 of this special series, we examine the medical need for these meds and what it would take to get them in the public sector.
www.spotlightnsp.co.za/2026/02/25/o...

25.02.2026 09:10 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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CUTTING EDGE | South African-led HIV vaccine trial built on decades of research kicked off in Cape Town. Spotlight unpacks what exactly is being studied, and how the resilience, tenacity and urgency of a group of dedicated local researchers made it possible.

www.spotlightnsp.co.za/2026/02/26/b...

26.02.2026 07:29 โ€” ๐Ÿ‘ 1    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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NUMBERS MATTER | In an age of misinformation, clear and trust-worthy numbers matter more than ever. That is one reason why we have been hard at work to help bring reliable health data to your fingertips. Dive in: tinyurl.com/y4b8zf6k

Join our mailing list: tinyurl.com/82jdsfjy

20.02.2026 07:31 โ€” ๐Ÿ‘ 0    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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EDITORIAL | Spotlight launches new TB dashboard Spotlightย hasย unveiledย a newย tuberculosisย dashboardย and graph generator.ย We hope this dashboard will help people get a clearer picture of the state of South Africaโ€™s TB epidemicย โ€“ an epidemic that sti...

MORE TRANSPARENCY | Spotlight's new TB dashboard and graph generatorย follows on the launch of a similarย HIV dashboard. These dashboards show estimates from theย latest versions of theย Thembisa mathematical model.

www.spotlightnsp.co.za/2026/02/17/e...

17.02.2026 07:44 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Another very informative piece from Andy Gray.

12.02.2026 09:04 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Spotlightโ€™s top 9 health stories to watch in 2026 From the limited rollout of a new HIV prevention jabย toย developments with newย weight lossย medicines,ย toย high-stakesย court cases relating toย National Health Insurance (NHI), 2026ย is set to be anotherย t...

MUST READ | With several important developments on the horizon, 2026 is set to be another eventful year in healthcare. Here are nine stories that Spotlight will keep a close eye on.

www.spotlightnsp.co.za/2026/01/19/s...

19.01.2026 07:37 โ€” ๐Ÿ‘ 2    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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We should not be playing war games with Iran, Russia and China Repressive regimes should have no place in our military strategy

The Will for Peace 2026 joint naval exercise between South Africa, China, Russia, and Iran, which started in Simonโ€™s Town last weekend, is a bad idea.

Read groundup.org.za/article/we-s... by GroundUp Editors

15.01.2026 08:48 โ€” ๐Ÿ‘ 3    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2
Mycobacterium tuberculosis complex Strain Discordance Among People With Tuberculosis and a History of Household Contact, a Systematic Review and Meta-Analysis Background: In this systematic review of molecular epidemiology studies, we describe the prevalence of Mycobacterium tuberculosis complex strain discordance amo

NEW PREPRINT!

We systematically reviewed molecular epidemiology studies looking at strain discordance in pairs of people with TB disease and history of household contact

We found 30 studies from 18 countries. Excluding 4 studies at high risk of bias, we had data on 1544 household case pairs

[1/n]

20.12.2025 13:51 โ€” ๐Ÿ‘ 29    ๐Ÿ” 13    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3
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TIMELINE | The journey of HIV through science, struggle, activism, and hope From the first reported cases of HIV in 1981 to the latest breakthroughs in long-acting prevention, this Spotlight timeline traces key moments in the global and South African response to the virus. It...

HISTORY OF HIV | Have a look at our interactive timeline that highlights scientific milestones, political controversies, activism, and the human stories that shaped one of the most significant public health challenges of our time.
www.spotlightnsp.co.za/2025/11/25/a...

18.12.2025 13:30 โ€” ๐Ÿ‘ 2    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Kaplanโ€“Meier curves for 6-month survival according to treatment group and HIV status.

Kaplanโ€“Meier curves for 6-month survival according to treatment group and HIV status.

Tuberculous meningitis is often fatal, and current therapies need to be improved. In the HARVEST phase 3 trial, high-dose rifampin plus standard treatment was assessed. Full trial results: nej.md/49iiDsQ

#MedSky #NeuroSky #IDSky

17.12.2025 23:00 โ€” ๐Ÿ‘ 11    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Health in 2025: The year in fewer than 1โ€ฏ000 words The yearโ€™s biggest health story by far has been the cuts to US aid for health and US support for health research. But itโ€™s also been a year of important HIV prevention developments, NHI court cases, o...

MUST READ| Spotlight editor @marcuslowx.bsky.social takes stock of some of the year's biggest health stories, including the cuts to US aid for health and support for research, important HIV prevention developments, and NHI court cases. www.spotlightnsp.co.za/2025/12/08/h...

08.12.2025 06:31 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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SPOTLIGHT ON HIV | Ahead of World AIDS Day coming up on Monday, December 1st, Spotlight's focus this week was exclusively on HIV. Find out more: tinyurl.com/39evnys4

Join our mailing list: tinyurl.com/82jdsfjy

28.11.2025 07:05 โ€” ๐Ÿ‘ 1    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Some very interesting data here, though some of it is far from straightforward to interpret. Credit to the NHLS for responding positively to a PAIA request.

27.11.2025 12:19 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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TIMELINE | The journey of HIV through science, struggle, activism, and hope From the first reported cases of HIV in 1981 to the latest breakthroughs in long-acting prevention, this Spotlight timeline traces key moments in the global and South African response to the virus. It...

THE HISTORY OF HIV | Explore four decades of the HIV story, from the first cases to breakthroughs in prevention, science, and South Africaโ€™s fight against the virus: www.spotlightnsp.co.za/2025/11/25/a...

25.11.2025 06:25 โ€” ๐Ÿ‘ 3    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Excellent piece by Catherine Tomlinson. @sahivsoc.bsky.social @unaids.org

24.11.2025 09:03 โ€” ๐Ÿ‘ 3    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Excellent piece by Catherine Tomlinson. @sahivsoc.bsky.social @unaids.org

24.11.2025 09:03 โ€” ๐Ÿ‘ 3    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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TAKING STOCK OF NHI | It seems likely that in 2026, the courts will have to make one or more landmark rulings that will determine the future of NHI. Find out more: tinyurl.com/u9tv9jf9

Join our mailing list: tinyurl.com/82jdsfjy

21.11.2025 07:20 โ€” ๐Ÿ‘ 2    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

This is very good

19.11.2025 05:23 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The best test of โ€œAIโ€ on Windows, and agents in particular, is its ability to troubleshoot Windows itself. Right now many Windows problems still require humans looking through logs and finding solutions on obscure web forums.

19.11.2025 05:16 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The HPV vaccine is erasing cancer โ€“ here's the proof More than a decade after the first HPV vaccination programmes rolled out, data from multiple countries reveals a dramatic fall in cervical cancers and precancers, confirming that HPV vaccines are high...

โ€œMore than a decade after the first HPV vaccination programmes rolled out, data from multiple countries reveals a dramatic fall in cervical cancers and precancers, confirming that HPV vaccines are highly effective and extremely safeโ€

www.gavi.org/vaccineswork...

19.11.2025 01:38 โ€” ๐Ÿ‘ 96    ๐Ÿ” 39    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 1
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Media and digital platforms final report: Hits and misses

A preliminary assessment of what the Media and Digital Platforms Market Inquiry final report delivers โ€” and what it leaves unresolved.

14.11.2025 18:29 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Shiny is a really fantastic platform for creating this kind of dashboard, providing one is comfortable in #R

14.11.2025 12:58 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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54 000 TB deaths in SA in 2024, according to WHO Around 54 000 people died of TB in South Africa in 2024 and 249 000 fell ill with the disease, according to new estimates from the World Health Organization. Marcus Low reports.

JUST IN | Around 54 000 people died of TB in South Africa in 2024, according to new figures released alongside the @who.intโ€™s latest World TB Report. This continues a slow downward trend in TB deaths in recent years, reports @marcuslowx.bsky.social.

www.spotlightnsp.co.za/2025/11/12/5...

12.11.2025 14:47 โ€” ๐Ÿ‘ 3    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

I suspect there will be some truly fascinating presentations of data from this study at conferences 3 or 4 years from now.

06.11.2025 11:30 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Withdrawal of US aid has hurt South Africaโ€™s HIV programme The number of HIV viral load tests is significantly lower than expected, according to an analysis of data from the National Health Laboratory Service which Spotlight and GroundUp obtained through the ...

MUST READ | The number of HIV viral load tests recorded by the National Health Laboratory Service is significantly less than expected since Feb 2025. Spotlight and @groundup.org.za are aware of no compelling reason to explain this except the US aid withdrawal.

www.spotlightnsp.co.za/2025/11/04/w...

04.11.2025 06:18 โ€” ๐Ÿ‘ 1    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The second in our series on the key legal questions on which the NHI court cases are likely to turn. Great work from Jesse Copelyn, as always.

30.10.2025 09:43 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Catherine Tomlinson on what still needs to happen before pharmacists can dispense ARVs without a script from a Dr.

27.10.2025 09:34 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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BIG SA NEWS IN HIV PREVENTION | Our medicines regulator approved an HIV prevention shot containing lenacapavir. It provides protection for six months with a single dose. A limited public rollout is set for April 2026.

www.spotlightnsp.co.za/2025/10/27/b...

27.10.2025 09:27 โ€” ๐Ÿ‘ 10    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1