Man Dies After Tick Bite ‘Blew Up’ His Brain: What Kind Of Ticks Carry The Deadly Powassan Virus?

Updated May 30, 2025 | 05:00 PM IST

SummaryPowassan virus, a rare but fatal tick-borne illness, can cause severe brain inflammation and death within days. Experts warn it spreads faster than Lyme disease—and has no vaccine or cure yet.
Man Dies After Tick Bite ‘Blew Up’ His Brain: What Kind Of Ticks Carry The Deadly Powassan Virus?

Credits: Canva

With summer season on, tick season begins—ushering in a new wave of concern for emerging infectious diseases. Among them is the Powassan virus (POWV), a rare but deadly tick-borne illness that recently claimed the life of 62-year-old Kevin Boyce from Massachusetts, sending shockwaves through the medical community and his grieving family. His story is not just tragic—it's a critical warning for the public as tick-borne illnesses quietly surge across the country.

In April 2024, Kevin Boyce experienced what he initially believed to be flu-like symptoms—headaches, vomiting, and body fatigue. Within days, those symptoms escalated dramatically. He collapsed in his home and was rushed to Massachusetts General Hospital, where doctors diagnosed him with Powassan virus, a rare virus transmitted by tick bites. Despite aggressive treatment, Kevin succumbed to the virus after his brain experienced severe swelling—an extreme complication known as encephalitis, or inflammation of the brain.

His family describes the ordeal as watching “his brain blow up,” underlining the silent danger of a virus that many Americans have never heard of.

What Is Powassan Virus?

The Powassan virus is named after the town of Powassan, Ontario, where it was first identified in 1958. Though rare, it is part of a group of viruses known as flaviviruses—the same family that includes Zika, dengue, and West Nile virus.

The virus is transmitted by the Ixodes scapularis, commonly known as the black-legged or deer tick, which is also responsible for the spread of Lyme disease. However, unlike Lyme, which typically requires more than 24 hours of tick attachment to transmit, Powassan virus can be transmitted in as little as 15 minutes, according to the Massachusetts Department of Health.

Symptoms of Powassan Virus carried in Ticks

Symptoms of Powassan virus typically appear between 7 to 30 days after a tick bite. These symptoms may include:

  • Fever
  • Headache
  • Vomiting
  • Weakness
  • Confusion
  • Loss of coordination
  • Seizures
  • Difficulty speaking

In severe cases, the virus causes encephalitis (brain inflammation) or myelitis (spinal cord inflammation), which can lead to permanent neurological damage. According to Yale Medicine, about 10% of these severe cases are fatal, and approximately 50% of survivors suffer from long-term neurological complications.

What Kind Of Ticks Carry The Powassan Virus?

The Powassan virus is primarily carried by two types of ticks in the United States:

Ixodes scapularis – commonly known as the black-legged tick or deer tick, found predominantly in the Northeast and upper Midwest.

Ixodes cookei – also known as the groundhog tick, which is more often found in wooded or rural areas, especially near wildlife like woodchucks and skunks.

Of these, the deer tick (Ixodes scapularis) poses the greater public health risk, as it also transmits Lyme disease, and it's more likely to bite humans. Powassan virus can be transmitted in as little as 15 minutes after the tick attaches—much faster than other tick-borne infections like Lyme.

Because of their size (as small as a poppy seed in the nymph stage) and tendency to attach in hard-to-notice areas, these ticks often go undetected, making early prevention and tick checks critical after spending time outdoors.

Is Prevention Is the Only Protection?

Perhaps the most concerning aspect of Powassan virus is the absence of any vaccine or antiviral treatment. Unlike Lyme disease, which can be treated with antibiotics, Powassan has no direct medical countermeasures. The only approach is preventative care—which makes awareness critical.

To avoid tick bites, the Centers for Disease Control and Prevention (CDC) and the National Institutes of Health (NIH) recommend the following:

  • Wear long sleeves and pants when outdoors, preferably light-colored clothing to easily spot ticks
  • Tuck pants into socks or use tape to seal clothing gaps
  • Use insect repellents containing DEET, permethrin, or picaridin
  • Stick to the center of hiking trails to avoid brushing against tick-laden bushes
  • Check for ticks on your body, clothes, pets, and gear immediately after being outdoors
  • Shower and wash clothes in hot water soon after returning inside

If a tick is found, remove it with fine-tipped tweezers as soon as possible

Recent findings from the University of Massachusetts Amherst’s New England Center of Excellence in Vector-Borne Diseases (NEWVEC) reveal a startling truth: while Powassan virus remains rare in reported cases, it may be significantly underdiagnosed.

A study published in Clinical Microbiology and Infection, led by microbiologist Stephen Rich, highlights that many people bitten by Powassan-positive ticks don’t develop symptoms or seek healthcare. In their passive surveillance study, none of the 38 people bitten by infected ticks reported subsequent illness, suggesting that mild or asymptomatic cases are flying under the radar.

The same research revealed that black-legged ticks bite over 1.36 million people annually in the U.S., based on data from the TickReport testing service in Massachusetts. While Lyme disease has a known high transmission rate, the estimated exposure to Powassan virus ranges from 3,000 to 5,000 people annually, many of whom may never realize they were infected.

Why Powassan Cases Are Rising?

Despite being rare historically, Powassan virus is on the rise in the United States, particularly in the Northeast and Midwest. In 2024 alone, 54 cases were reported nationwide, with 12 cases in Massachusetts. Over the last decade, human cases have increased fourfold, signaling that the threat is becoming more prevalent.

According to the CDC, since 2004, the U.S. has recorded 311 hospitalizations and 44 deaths due to Powassan virus, a number that experts warn may be just the tip of the iceberg.

The rise in infections may be fueled by:

  • Climate change, which extends the tick season and habitat
  • Growing deer populations, which host these ticks
  • Human encroachment into wooded areas, increasing tick exposure

Co-Infections and Complexity

Even more concerning, ticks that test positive for Powassan virus are often co-infected with other dangerous pathogens, including:

  • Borrelia burgdorferi (Lyme disease)
  • Babesia microti (Babesiosis)
  • Anaplasma phagocytophilum (Anaplasmosis)
  • Borrelia miyamotoi

This means a single tick bite could expose a person to multiple serious illnesses, compounding the risk and complicating diagnosis.

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The New Era of Cardiac Care: How Advanced Transplant Techniques are Saving Lives in India

Updated Apr 1, 2026 | 08:38 AM IST

SummaryData from the National Organ and Tissue Transplant Organization (NOTTO) shows a significant year-on-year rise in heart transplants, with 253 transplants done in 2024.
The New Era of Cardiac Care: How Advanced Transplant Techniques are Saving Lives in India

Credit: Canva

Heart failure has quietly emerged as one of India’s most serious and underestimated health challenges, driven by a rise in hypertension, diabetes, obesity, and delayed diagnosis of heart disease.

Due to a shortage of donor organs and a long waiting period before receiving the right treatment, end-stage heart failure patients in India faced a lot of difficulties a few years ago.

Today, advancements in heart transplant techniques are changing the situation from what was once an untreatable condition to a second chance at life.

Data from the National Organ and Tissue Transplant Organization (NOTTO) shows a significant year-on-year rise in heart transplants, with 253 transplants done in 2024, showcasing improved organ donation awareness, better coordination between hospitals, and stronger transplant networks.

What was once considered the only option is now emerging as a life-saving solution, offering patients not just a second chance but a return to a more meaningful and active life.

Why Are Heart Transplants Needed?

A heart transplant offers hope and gives a second life to patients whose hearts no longer support the body even after the best available medical aid.

Although it is never performed instantly, it becomes necessary whenever conditions of the heart result in end-stage heart failure, where the pumping function of the heart is compromised.

Also read: Harish Rana’s Family Donated His Heart Valves And Corneas After His Death From Passive Euthanasia

When medications and modern technologies cannot supply an adequate amount of blood and oxygen to the organs, patients experience extreme breathlessness, fluid buildup, fatigue, and repeated hospitalizations, making even simple activities like walking, eating, or lying flat exhausting.

As the flow of blood continues to deteriorate, failure is also expected in other vital organs such as the kidneys and liver. It is at this point that the transplantation of the donor heart is considered the only treatment option to ensure that the blood flow is normalized.

How Heart Transplantation Transforms Life?

Heart transplant is not just a surgical replacement of a failing organ, but a complete life restoration for patients with end-stage heart failure.

Its benefits include:

  • Normalizes Heart Functioning: A healthy donor heart can immediately restore normal and effective blood flow. This will reduce weakness and fatigue that makes carrying out everyday tasks rather difficult.
  • Enhances Survival Rates: Patients diagnosed with end-stage heart failure can only experience the best post-transplant survival outcomes when they undergo the transplant procedure as compared to other medical treatments.
  • Enhances Quality of Life: The patients are able to attain independence once again as they are able to walk, sleep, travel, and socialize with their families and friends.
  • Prevents Frequent Hospitalization: The successful transplant procedure prevents constant hospitalization, especially in cases with deteriorating heart failure, infections, and organ dysfunction.
  • Protects Other Vital Organs: By restoring adequate blood flow, heart transplantation helps reverse damage to the kidneys, liver, and lungs caused by prolonged heart failure
  • Permits Return to Normal Roles and Responsibilities: Patients regain their ability to work, take care of others, and carry out their daily responsibilities, which helps their emotional well-being.

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Olympic Legend Liz McCollgan Warns Athletes To Protect Skin From Sun

Updated Apr 1, 2026 | 10:29 AM IST

SummaryLiz McCollgan urged all athletes to take sun protection seriously at all times — during training, racing, or even just spending time outdoors. Sunscreen must be made part of a daily skincare routine, as it can prevent skin cancer, premature aging, and painful sunburns.
Olympic Legend Liz McCollgan Warns Athletes To Protect Skin From Sun

Credit: Liz McCollgan/Instagram

Scottish Olympic legend Liz McColgan has warned athletes to wear sun protection during their training hours to protect their skin from “lasting consequences”.

Liz McColgan shared the health warning to athletes after undergoing surgery to remove lesions on her face.

The Olympic silver medalist from Dundee shared post-surgery photographs on the social media platform Instagram and lamented that, as a young runner, she never focused on wearing sun protection.

Avoiding sun cream because she felt it made her "sweat more" was her “ignorance”, said the 61-year-old former athlete.

“As a young athlete, I trained and raced in all weathers. Sun protection was never something I gave much thought to. In fact, I avoided it. I didn’t like the feeling of creams on my skin - I thought they made me sweat more, so I convinced myself I was better off without them. Looking back, that was ignorance,” Liz McColgan said.

“Recently, I had to undergo surgery to remove two lesions on my face. It was a stark reminder that the choices we make early on - especially the ones we dismiss as unimportant - can have lasting consequences,” she added.

Liz McColgan noted that athletes keep all their focus on "performance - mileage, sessions, recovery, nutrition”, but simple things like protecting their skin are often ignored.

“Yet it’s just as much a part of our overall health and wellbeing as any training session,” she said.

Sharing the health message to both young and old athletes, McColgan said, “Take sun protection seriously. Whether you’re training, racing, or even just spending time outdoors, protecting your skin matters.”

McColgan won a silver medal in the same event at the 1988 Olympic Games in Seoul. In 1991, she went on to win the 10,000m World Championships title in Tokyo.

Also read:5 Simple Do's And Don'ts For Healthy Skin

Why Sunscreen Is Essential

Using sunscreen protects the skin from harmful ultraviolet (UV) radiation, which causes

  • skin cancer,
  • premature aging,
  • painful sunburns.
It is always best to apply a sunscreen with an SPF 50+. A cream is better than a spray, and must also be reapplied every two hours.

Should Sunscreen Be Used Indoors Too?

Sunscreen is meant to be part of a daily skincare routine. But most people reach for sunscreen when heading to the beach or stepping out for a long day in the sun.

According to dermatologists, sunlight can still reach you indoors.

Dr Khushboo Jha, Chief Dermatologist Consultant at Metro Hospital, explains that sunlight entering through windows can still affect the skin.

“While standard window glass blocks most UVB rays, which cause sunburn, UVA rays can still pass through. These rays penetrate deeper into the skin and are linked to long-term concerns such as premature aging, uneven pigmentation, and loss of skin elasticity,” she said.

These UVA rays are often overlooked because they do not cause immediate redness or burning like UVB rays. However, over time, they can lead to visible signs of skin aging and pigmentation.

Also read: Why Should You Must Apply Sunscreen Inside A Plane?

A Practical Approach To Daily Skincare

Dermatologists suggest viewing sunscreen as a preventive skincare habit rather than a rigid rule.

Dr Jha recommends incorporating sunscreen into your morning routine, particularly if your day includes stepping outdoors or spending time in naturally lit environments.

In simple terms, if daylight reaches your workspace or you plan to go outside later in the day, applying sunscreen in the morning is a small step that can help protect your skin over time.

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Why Many Older Men Struggle to Conceive Despite ‘Good Health’

Updated Mar 31, 2026 | 09:00 PM IST

SummaryInfertility is a cause of concern not just for women but for men as well - yet, in case of men, factors like low sperm count and stress can weaken fertility over time.
infertility in men

Chronic stress can take a toll on sperm count. (Photo credit: iStock)

Many men believe that as long as they feel healthy, active, and free from major illness, their fertility remains intact. While men do not have a sudden fertility cut-off like women, age still plays an important role when it comes to male fertility. Currently, a large number of men wish to start families later in life, often thinking their good health guarantees easy conception and fatherhood. They often neglect the age factor, even though it is linked to hormonal imbalance, stress, and genetic issues. A large number of men are unaware of their fertility health and continue to suffer. However, even in the absence of visible health problems, older men may face unexpected fertility challenges. Dr Madhukar J Shinde, Fertility Specialist at Nova IVF Fertility, PCMC, Pune, answered this for Health and Me.

Read more: The Overlooked Role of Men in IVF: Why Their Silent Strength Is Key to Fertility Success

Why do older men struggle with infertility?

Decline in sperm quality: Various studies have confirmed that as men age, sperm count, movement, and shape can slowly decline. Even if the numbers appear normal, DNA damage in sperm increases with age, which can reduce the chances of successful fertilisation.

  1. Hormonal imbalance: It is important to note that testosterone levels naturally decrease over time. Lower testosterone can affect sperm production, sexual function, and overall reproductive performance, even when a man feels physically fit.
  2. Some medical conditions tend to take a toll on fertility: Conditions such as diabetes, high blood pressure, and thyroid disorders become more common with age. These may be well-managed and symptom-free, but can still affect sperm health and fertility.
  3. Stress and other lifestyle factors can impact fertility: Chronic stress, lack of sleep, smoking, alcohol consumption, or exposure to pollution can take a toll on sperm quality and lead to fertility issues that can be worrisome for men. Preservatives in a lot of frozen and junk food not only contribute to poor fertility health, but research suggests they may also affect DNA function. Therefore, men should stay vigilant.
  4. Genetic issues: Advanced paternal age is associated with a higher risk of genetic mutations in sperm. This can further affect embryo development and increase the risk of miscarriage or certain developmental conditions.

Men must stay in touch with a fertility consultant who can design an appropriate treatment plan. The expert will evaluate them thoroughly and suggest lifestyle modifications such as a well-balanced diet, exercise, stress management through meditation, and medication for conditions such as diabetes, hypertension, and cholesterol. Awareness helps men take informed steps towards parenthood, even later in life. Certain pre-medications, including antioxidants advised by a fertility consultant, may significantly help in reducing DNA fragmentation, which contributes to poor sperm function. Therefore, men should prioritise their reproductive health, stay informed, and not suffer in silence.

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