As the world observed World Tuberculosis Day on 24th March 2026, the global fight against one of history’s deadliest infectious diseases stands at a crossroads. While the World Health Organisation (WHO) has unveiled transformative new diagnostic tools, local health systems, particularly in high-burden countries like Kenya, are sounding the alarm over a funding crisis that threatens to allow emerging forms of the disease to spread unchecked.

Tongue swabs and battery power

On March 24, 2026, the WHO issued updated guidelines recommending a suite of innovative diagnostic technologies designed to bring testing closer to the point of care. For decades, the primary hurdle in TB detection has been the reliance on sputum (phlegm) samples, which many patients, especially children and those with advanced HIV, struggle to produce.

The new recommendations introduce tongue swabs as a viable alternative, allowing for easy, non-invasive specimen collection. Furthermore, the WHO is championing near-point-of-care molecular tests that are portable, battery-operated, and can deliver results in less than an hour. These tests are projected to cost half the price of current molecular diagnostics, potentially saving billions in machine time and commodity costs.

“These new tools could be truly transformative,” said Dr Tedros Adhanom Ghebreyesus, WHO Director-General. “By bringing fast, accurate diagnosis closer to people, we can save lives, curb transmission, and reduce costs.”

Surge of the silent genital TB threat

However, technology alone cannot solve the epidemic if patients remain in the shadows. In Kenya, health officials in Kirinyaga County have flagged a worrying surge in genital tuberculosis, a form of extrapulmonary TB that affects reproductive organs.

Unlike the more common pulmonary TB, which affects the lungs, genital TB is often misdiagnosed due to low awareness and significant social stigma. In women, the bacteria can spread to the uterus, leading to permanent fertility complications if not caught early. Health experts emphasise that while TB is airborne and not a sexually transmitted infection, the stigma surrounding reproductive health often prevents men and women from seeking care.

In hotspots like Mwea, officials are now taking screening services directly to markets and social spaces to reach men, who are currently the most affected group due to delayed health-seeking behaviour.

Funding paradox

The irony of the 2026 TB response lies in the widening gap between scientific innovation and financial reality. The WHO notes that every dollar invested in TB generates up to $43 in health and economic returns. Yet, global health funding is facing severe cuts.

In Kenya, Members of Parliament recently warned that a funding shortfall, dropping from Kshs 1.3 billion to roughly Kshs 1 billion over the last two years, could reverse decades of progress. These cuts directly impact the rollout of the very technologies the WHO is recommending, such as digital X-rays and the maintenance of GeneXpert machines.

“Every time we reduce funding for these diseases, we risk losing the gains we have made,” warned Patrick Munene, MP for Chuka Igambang’ombe. “Eventually, even the investments already made will go to waste.”

Yes! We can end TB

The theme for World TB Day 2026, “Yes! We can end TB: Led by countries, powered by people,” serves as a rallying cry and a warning. Science has provided tools such as tongue swabs for the hard-to-test, portable machines for remote villages, and shorter treatment regimens that have reduced drug-resistant TB therapy from 18 months to just six.

But to bridge the gap between a laboratory breakthrough and a cured patient, the global community must address the funding crisis. Without sustained investment and a concerted effort to dismantle the stigma of silent forms like genital TB, the world’s oldest pandemic may continue to claim many lives every single day.

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For many travellers, the first order of business upon entering a hotel room is flicking on the kettle for a restorative cup of tea or coffee. However, a wave of recent reports and a viral segment on ITV’s This Morning suggests that this seemingly innocent appliance might be the most unhygienic item in your suite.

Laundry hack no one asked for

The primary concern isn’t just limescale or old water. According to travel experts and hospitality insiders, a small but significant number of guests have been using hotel kettles for the purpose of washing their clothes, rather than for the intended purpose of beverage making.

As highlighted on This Morning, guests have been known to boil their dirty underwear and socks inside the kettle to sanitise them when they don’t have access to a laundry service. While the guests might think the boiling water cleans their garments, the practice leaves behind a bacterial soup for the next occupant.

Experts warn that while boiling water kills many pathogens, it may not reach a high enough temperature for a long enough duration to eliminate certain heat-resistant bacteria or chemical residues left behind by soiled clothing.

The view from the housekeeping staff

A housekeeper has further cemented this story at a luxury accommodation, who shared the grim reality of what happens behind closed doors. Speaking about the hidden habits of guests in high-end rentals and hotels, a cleaner based in Manchester provided a sobering look into what really goes on:

“You’d be surprised at how many treat the kettle like a general-purpose pot because they don’t want to use the sink. Unless there’s a complaint, kettles are usually just wiped on the outside and left in place.”

This revelation points to a major gap in hotel cleaning protocols. While sheets are laundered and surfaces are disinfected, the internal components of small appliances are rarely deep-cleaned between stays unless they are visibly filthy or reported as broken.

Should you be worried?

Well, what do you think?? While the idea of underwear tea is enough to turn anyone’s stomach, the actual health risk varies. Most bacteria are indeed killed at 100°C, but the psychological ick is hard to ignore.

The story has prompted frequent travellers to bring their own collapsible, food-grade silicone kettles to ensure their morning brew is actually fit for consumption. If you aren’t ready to pack your own appliance, travel experts suggest inspecting the inside of the kettle for any unusual residue or odours or sticking to the sealed coffee machine in the lobby.

Next time you’re in a five-star suite in Africa or beyond, you might want to think twice before hitting that switch. It goes without saying that if you didn’t bring it, you don’t know what’s been in it.

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If your evening routine involves layering two pairs of wool socks, a weighted blanket, and a cat while your partner sits next to you in a breezy t-shirt, relax, it is common. This simply means that you are a victim of biological engineering.

The thermostat wars aren’t just a cliché of domestic life; they are a fundamental clash of two completely different internal operating systems.

Here is the slightly chilling truth about why women are essentially walking popsicles at home.

The muscle-bound furnace

At the heart of the issue is Basal Metabolic Rate (BMR). Think of your metabolism as your body’s internal furnace. On average, men have a higher BMR than women.

Men typically have more muscle mass, which is metabolically active and generates heat even at rest. Women generally have a higher body fat percentage. While fat is great for insulating organs, it isn’t as effective at generating heat as muscle is. A study published in the Journal of Applied Physiology notes that the metabolic rate of women is often significantly lower than that of men of the same age and weight, meaning women produce less waste heat to keep their skin warm.

Hormones

Hormones act as the body’s internal chemical messengers, and they play a massive role in temperature regulation.

• Estrogen: This hormone slightly thickens the blood and can constrict blood flow to the capillaries in the extremities (fingers and toes) to keep core organs warm.

• The Menstrual Cycle: A woman’s core body temperature fluctuates throughout her cycle. After ovulation, progesterone levels rise, increasing core temperature. This might sound like it would make you feel warmer, but it actually makes you more sensitive to the cold outside air.

The size issue

Women are often smaller than men on average, providing a higher surface-area-to-volume ratio. This means there is more skin through which heat can escape relative to the total amount of body mass generating that heat.

Furthermore, a study in The Lancet found that while women’s core temperatures are actually slightly higher than men’s, their hands are consistently colder.

When a woman gets cold, her body is more efficient at pulling blood away from the skin and extremities to protect the core. This is why a woman might be freezing while her internal temperature is perfectly healthy.

Verdict

The next time your partner looks at you wrapped in a duvet and asks, “Is it really that cold?” you can officially tell them yes. Between a lower metabolic idle, a body that sacrifices its toes for its organs, and a hormonal cycle that moves the goalposts, you are living in a different climate than he is.

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