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.

India On Alert Against Polio

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.

Sri Lanka has been battling dengue cases since the beginning of the year. According to the National Dengue Control Unit, the island nation reported a total of 47,530 cases and 29 dengue-related deaths as of June 22.

Health officials said cases jumped to 13,689 in June alone, up from 8,590 cases in May 2026. The deaths include five children.

Colombo district accounts for 21 per cent of the country's cases (9,983), while Gampaha district has reported 8,809 cases (18.53 per cent).

Dengue: What's Behind The Surge?

Sri Lanka has experienced large outbreaks in recent years, including in 2017, 2019 and 2023. In 2025, the country recorded a total of 51,000 cases. The 2026 outbreak is reportedly driven by the monsoons and the aftermath of Cyclone Ditwah, which ravaged the island nation in December last year.

“We noticed this increase after the cyclone,” Dr. Prashila Samaraweera, consultant community physician at the National Dengue Control Unit, told Reuters.

“A lot of debris was in our environment, so we noticed a lot of mosquito breeding places, and our entomological indices were high from that time,” she added.

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Measures to Contain Dengue

Schools, homes, construction sites and public buildings are being cleaned up during a special programme launched by Sri Lanka's health authorities and other public officials.

According to media reports, Sri Lanka is deploying the military to contain the spread of mosquito-borne dengue fever, as health authorities warned that hospitals are being overwhelmed with more than 1,000 admissions a day.

President Anura Kumara Dissanayake's office said army, navy and air force officers would join a special unit to identify and destroy mosquito breeding sites.

What Is Dengue?

Dengue is a viral infection transmitted primarily by Aedes mosquitoes and is common in tropical and subtropical regions worldwide. Mild dengue causes high fever and flu-like symptoms. However, in some cases, it can progress to severe dengue, also known as dengue hemorrhagic fever, which may lead to serious bleeding, shock and death.

Dengue is considered the most prevalent viral infection transmitted by Aedes mosquitoes. More than 3.9 billion people across over 132 countries are at risk, with an estimated 96 million symptomatic cases and around 40,000 deaths annually worldwide.

Symptoms of Dengue Fever

Symptoms usually appear 4–10 days after being bitten by an infected mosquito and may vary in severity. Common symptoms include:

• High fever
• Severe headache
• Pain behind the eyes
• Joint and muscle pain
• Nausea and vomiting
• Fatigue
• Skin rashes appearing a few days after fever onset

How to Prevent Dengue

Preventing dengue mainly involves reducing mosquito exposure and eliminating mosquito breeding sites. Effective preventive measures include:

• Using insect repellents containing DEET
• Wearing long-sleeved clothing, especially during dawn and dusk
• Installing screens on windows and doors
• Using mosquito nets while sleeping in endemic areas
• Eliminating stagnant water in flower pots, gutters and containers
• Using mosquito traps or insecticide-treated materials in mosquito-prone areas.

The National Health Service (NHS) has approved teplizumab for people with early-stage type 1 diabetes in England and Wales.

Teplizumab (sold under the brand names Tzield and Teplizumab) is manufactured by French drug maker Sanofi and is the world's first immunotherapy to target the root cause of type 1 diabetes and slow its progression.

It will be made available on the NHS in England and Wales as clinical trial evidence reviewed by the National Institute for Health and Care Excellence (NICE) showed that teplizumab can delay the onset of symptomatic type 1 diabetes by an average of nearly three years.

“This is a genuinely exciting recommendation. For the first time, we have a treatment that can give people diagnosed at an early stage of type 1 diabetes precious extra time before they need to manage the full demands of the condition,” said Helen Knight, director of medicines evaluation at NICE.

Who Is Eligible for Teplizumab?

Teplizumab is used to delay the onset of stage 3 type 1 diabetes in children aged 8 years and older, and adults, with stage 2 type 1 diabetes.

In stage 1 type 1 diabetes, there are no symptoms, and blood sugar levels are normal, but blood tests show the immune system has begun attacking the insulin-producing cells in the pancreas.

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At stage 2, the immune attack has progressed further. There are still no symptoms, but blood tests show early changes in blood sugar levels, indicating a high risk of developing symptomatic diabetes.

Because stage 2 type 1 diabetes has no symptoms, specific tests are needed to diagnose it. There is currently no national screening program. But people are most likely to be identified through:

• Research studies such as ELSA and T1DRA, which screen children and young people aged 2 to 17.

• Testing because of an increased risk, such as having a parent, sibling or child with type 1 diabetes.

• Testing for other medical reasons, including concerns about blood sugar levels.

“Around 1,100 people could be eligible for treatment in the first year, with approximately 555 expected to take it up. From year three, the eligible population is expected to stabilise at around 820 people annually, with approximately 490 expected to receive treatment,” as per NICE.

How Does Teplizumab Work?

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Teplizumab helps regulate the immune system by attaching to a protein called CD3 on the surface of immune cells responsible for attacking insulin-producing cells. This slows damage to the pancreas and delays the onset of the disease.

Evidence for teplizumab comes from the TN-10 clinical trial, which followed 76 children aged 8 years and older and adults with stage 2 type 1 diabetes who had a close family member with the condition. Of the participants, 44 received teplizumab and 32 received a placebo.

Teplizumab delayed the onset of symptomatic type 1 diabetes by approximately 32 months.

How Is Teplizumab Administered?

Teplizumab is given through a drip into a vein once a day for 14 consecutive days. Each infusion takes at least 30 minutes, with the dose gradually increased during the first few days. It is a one-time treatment course.

Patients will need to attend hospital every day during the treatment period, including weekends. The NICE committee noted that daily travel may be difficult for some people because of cost or practical considerations.

Sanofi has agreed a commercial arrangement with NHS England, meaning teplizumab will be available to the NHS at a confidential discounted price.

The Ebola outbreak in the Democratic Republic of Congo (DRC) is worsening, with confirmed cases rising to 1,048 and the death toll reaching 267, according to government data.

The country has also reported 112 recoveries, while contact tracing coverage has improved to 70.8%. However, significant gaps remain. The World Health Organization (WHO) estimates that at least 95% of contacts must be traced to effectively contain an outbreak.

The outbreak caused by the Bundibugyo strain, with no vaccine or anti-viral, is spreading rapidly, even as response measures are being intensified.

"The outbreak remains serious and is evolving very fast. However, I have seen a response that is growing stronger every day," said Marie-Roseline Belizaire, WHO Regional Emergencies Director for Africa, speaking to reporters in Bunia, the epicenter of the outbreak.

Suspected Cases In Israel Test Negative

Meanwhile, Israel's Health Ministry said test results for two men hospitalized on suspicion of Ebola infection were negative.

The ministry stressed that no confirmed Ebola case has been diagnosed in Israel and advised the public to avoid non-essential travel to areas experiencing active outbreaks.

In addition, it urged travelers returning from Ebola-affected regions who develop fever or unusual symptoms within 21 days of their return to stay home and avoid contact with others.

Nearly 3 Million Children at Risk

UNICEF has warned that nearly 3 million children and adolescents face growing risks in eastern DRC.

According to the UN agency, an estimated 2.95 million children and adolescents aged 18 and under — representing 54% of the population across 31 affected health zones — are at risk from both Ebola and the disruption of essential services.

In Ituri province alone, Ebola has left more than 130 children orphaned, creating an urgent need for protection and care.

“Our teams in Ituri have met children who have lost their mothers, and in some cases both parents, to Ebola," said UNICEF Executive Director Catherine Russell. "Children are trying to make sense of the threat while surrounded by rumors and online misinformation.”

Although the situation remains fluid, children and adolescents account for approximately 15% of confirmed Ebola cases and more than 25% of confirmed deaths in eastern DRC as of June 19.

Children and adolescents with confirmed Ebola are almost twice as likely to die as adults, highlighting the disproportionate impact of the outbreak on younger populations.

Children Affected In Uganda

In Uganda, 20 Ebola cases and two deaths have been confirmed among individuals who travelled from the DRC seeking testing and treatment.

Children have also been affected. One child has tested positive for Ebola, while 19 others are under quarantine monitoring, the UNICEF said.

“Children are especially vulnerable because they depend on caregivers and cannot distance themselves from a sick parent or sibling in the same way that an adult can. To better protect children, we need sustained access, and the resources needed to reach every affected community," Russell added.