Polio Outbreak in Pakistan
Pakistan continues to be dealing with a polio outbreak as four fresh cases have emerged, pushing the national tally to 37 this year, according to health officials on October 19, 2024. Health officials said that the regional reference laboratory for polio eradication at the National Institute of Health in Islamabad confirmed wild poliovirus type-1 (WPV1) in two children-one from each Balochistan and Khyber-Pakhtunkhwa.
In recent cases, a girl has been affected from Pishin, and two boys from Chaman and Noshki of Balochistan, and a girl from Lakki Marwat in KP. These are the first detections of the virus within Noshki and Lakki Marwat this year; isolated cases of poliovirus were previously reported within Chaman and Pishin. The province of Balochistan was the worst hit with 20 cases, Sindh had 10, Khyber Pakhtunkhwa had five, and Punjab and Islamabad had one case each.
A gigantic fight against polio has been on going in Pakistan- especially in Balochistan and southern KP-over the last two years. Immunisation campaigns have often been suspended or delayed because of local protests, insecurity, and community boycotts. Consequently, quite a number of children did not get the necessary vaccinations, making existing patches of vulnerability for the virus to flow within those pockets.
Noshki, located near Afghanistan's border, and Lakki Marwat have also recently reported some positive environmental samples that confirm the virus is present here, said a local reference laboratory official. Samples of latest cases are currently under genetic sequencing for checking spread of virus and origin.
As the threat of polio continues to grow, Pakistan has vowed to mount a nationwide campaign against it beginning from October 28. With the zeal to tackle the menace in the most effective manner, over 45 million children under the age of five will be vaccinated across the country.
Today, Afghanistan and Pakistan remain one of the few countries where polio has not yet been eradicated. The WHO said the virus remains a potential serious public health threat in areas with low vaccination coverage and weak surveillance.
The country declared itself polio-free since 2014 and has kept the disease on bay almost a decade with very robust vaccination programs; however, two cases of vaccine-derived poliovirus cases reported in recent days from Meghalaya create some amount of doubts over a possible resurgence. Experts observe that in India, despite these detections taking place, strong coverage of vaccination at 90-95% and mandatory surveillance measures keep the risk of this widespread outbreak at bay.
The experts point out, however, that such stable situation in India requires continued surveillance. "Countries like Pakistan and parts of Africa remain at a high risk because vaccination rates in those areas are much lower," Dr. Siddharth, public health expert, said. Vaccination is an indispensable act in order to avoid the spread of this incapacitating disease that manifests most importantly as a nervous system affliction leading to the paralysis of a long period.
With concerted efforts from health authorities, there is hope someday that the scourge of polio will be completely eradicated from the face of the earth and future generations will never suffer from its effects.
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The Democratic Republic of Congo's Ebola outbreak has become the deadliest in the country's history, with more than 2,300 deaths and almost 5000 cases reported. Yet the World Health Organization (WHO) says the outbreak can still be brought under control within the next three months if they get the resources they urgently need.
The outbreak, caused by the Bundibugyo species of Ebola virus, was declared in May and has now spread to six provinces. At least 2,325 people have died among nearly 4,945 confirmed cases, according to Reuters.
It has already surpassed the previous record for deaths from Ebola in the DRC and has become the second-deadliest Ebola outbreak ever recorded globally, behind the 2014-2016 West African epidemic.
The situation has turned grim as health teams are struggling to keep pace with transmission. Around 70% to 80% of new cases have no known link to previously identified infections, suggesting that the virus is spreading through chains that surveillance teams have not yet detected.
Despite the alarming numbers, WHO officials say the window for containment has not closed and that it can be controlled within the next few months.
Thierno Balde, WHO's regional emergency director for Africa, said the outbreak could still be brought under control within three months if sufficient resources are made available.
“About the next plan for the three months, yes, if you have the necessary resources, I think it will be possible to do that,” Balde told Reuters.
One of the biggest problems in front of the authorities is that the response is underfunded. Of the estimated $115 million needed for the next phase of the response, only about 60% has been raised.
WHO is therefore pushing for additional international support while attempting to expand surveillance, treatment and community-level response.
Also read: DR Congo Ebola Outbreak Becomes Deadliest In Country's History As Death Toll Hits 2,325
One of the biggest challenges is that health workers are finding many infections outside the existing contact-tracing network.
Normally, once an Ebola case is identified, teams trace people who have been exposed, monitor them and rapidly isolate anyone who develops symptoms. That system becomes much less effective when people with Ebola have no known connection to an existing case.
Conflict and population movement are contributing to the expanding outbreak. WHO has warned that the response is taking place in a remote and densely populated setting.
Health workers are also struggling with limited resources and delayed salaries. Several reports of protests among Ebola response workers over unpaid wages also surfaced recently.
Also read: Ebola Outbreak Is Claiming 1 Life Every 30 Minutes In DR Congo: UN Humanitarian Official
The current epidemic is caused by Bundibugyo virus, rather than the Zaire Ebola virus responsible for some of the largest previous outbreaks.
There is currently no approved vaccine or specific treatment for Bundibugyo Ebola, although candidate vaccines and treatments are being evaluated. WHO has said work is underway to test promising candidates.
WHO's three-month target does not mean the outbreak will automatically end in 90 days. It means health authorities believe rapidly scaling up the response could still interrupt transmission before the epidemic becomes even more difficult to control.
The response is already being expanded, with additional treatment capacity, including around 400 new beds, and more epidemiologists being deployed to affected areas.
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A key chemical used in many gel nail polish products has been banned in England, Wales and Scotland.
The “gel nail ban” applies to one ingredient — Trimethylbenzoyl Diphenylphosphine Oxide, commonly known as TPO. It is used in some gel manicures to help the polish achieve a glossy finish and cure properly.
TPO (Trimethylbenzoyl Diphenylphosphine Oxide) is a photoinitiator commonly used in UV- and LED-cured nail products. It makes the varnish more durable and helps it hold its color for longer.
The European Union banned TPO in cosmetic products from September 1, 2025. In the UK, the ban came into effect on August 15.
The ban means manufacturers can no longer sell new products containing TPO. However, salons can continue to offer gel manicures using existing TPO-containing products until February 14, 2027, or until their stocks run out.
Nail technicians will not be able to purchase new stock containing TPO. TPO-containing products continue to be used in the US, Australia and Asia.
The ban follows several animal studies that linked TPO to long-term fertility damage and reproductive issues.
Caroline Rainsford, Director of Science at The Cosmetic, Toiletry and Perfumery Association (CTPA), said the EU ban was based on the chemical's hazardous properties and how a substance might behave in a “worst-case” situation when the body is exposed to a very large amount.
“This is not how TPO is used in cosmetics. The amount of this ingredient used in nail products is over a thousand times less than the amount which could have any negative effect on fertility, and these products are applied to the nail, so the potential for the ingredient to be absorbed into our bodies is even smaller,” Rainsford was quoted as saying in media reports.
TPO is used only in some gel polishes and is not found in traditional air-dried nail polishes. There are already TPO-free gels on the market, and many salons use these products. While some alternatives may belong to the same chemical family, different compounds have different safety ratings.
TPO-free gel systems now use alternative photoinitiators that meet regulatory standards while still delivering similar results.
TPO-free options are available across:
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The UK Health Security Agency (UKHSA) has declared a national outbreak of Salmonella in the UK, with health officials suspecting a possible link to imported eggs.
According to the UKHSA, 207 confirmed cases were detected between August 11, 2025, and August 1, 2026, with the majority reported in 2026. Of those affected, 38% were admitted to hospital, and one person has died.
Cases have been reported across the UK:
Among cases in England, London reported 47 cases, the highest number, followed by Yorkshire and the Humber with 38 cases.
The UKHSA identified an increase in Salmonella Enteritidis infections caused by a single strain through whole-genome sequencing (WGS) data.
The agency has launched an investigation to identify the source of the outbreak. Initial findings suggest that the outbreak may be linked to eggs imported from outside the UK. However, the source has not been definitively established, and investigations are continuing.
Dr Kathleen O'Reilly, Associate Professor at the London School of Hygiene & Tropical Medicine, said the investigation involves identifying additional cases and examining possible common sources of infection.
Dr Damien Tully, Associate Professor at the Medical Research Council at LSHTM's Uganda Research Unit, added that the number of confirmed cases is likely to be “just the tip of the iceberg.”
Salmonella is a bacterial infection that commonly causes diarrhea and gastrointestinal illness.
Common symptoms include:
Salmonella is generally a self-limiting infection. However, young children, older adults and people with weakened immune systems can develop more severe complications.
These may include bloodstream infections, infections at other sites, sepsis and multiorgan failure.
The UKHSA stated that Salmonella Enteritidis is the most common Salmonella serovar in England and a leading cause of salmonellosis.
Like other non-typhoidal Salmonella infections, it can spread through contaminated food, including:
The bacteria can also spread through contact with contaminated environments or from person to person.
Dr O'Reilly advised fully cooking eggs before eating them and maintaining good food hygiene.
Key precautions include:
People who develop diarrhea or stomach cramps should rest and drink plenty of fluids. Young children, older adults and other vulnerable people who become ill should seek medical advice.
The US is also experiencing a Salmonella outbreak linked to eggs. The US Food and Drug Administration (FDA) upgraded the recall to its highest risk level and classified nearly 1.6 million dozen eggs as “Class I.” The agency defines a Class I recall as a situation in which there is a reasonable probability that exposure to the affected product could cause serious adverse health consequences or death.
The FDA said illness usually occurs 12 to 72 hours after consuming food contaminated with Salmonella, with symptoms typically lasting four to seven days.
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