(Credit-Canva)
The current measles outbreak has gripped US states like Texas and New Mexico leaving people worried whether it would become a new pandemic. According to the Texas Department of State Health Services as of February 21, 90 cases were diagnosed in the last month in the South Plains area, with at least 77 of them were reported in children and teens under 17.
Measles is highly contagious and can be deadly. The outbreak, which started spreading in late January, has resulted in multiple hospitalizations, with at least nine confirmed cases and three probable cases as of early February. Health officials caution that at least one in five infected individuals will have to be hospitalized, highlighting the severity of the situation.
Misinformation surrounding vaccines and with the new Trump administration anti-vaccine campaigs, has causing parents to hesitate or refuse vaccination.
Furthermore, the country down under Australia is also witnessing a surge in measles cases as health officials in Sydney have issued an urgent alert, urging residents to watch for measles symptoms after an infected individual visited several places in Sydney over the last seven days.
Authorities report that the traveller had returned from South East Asia where there are ongoing outbreaks of measles.
Key symptoms of measles include fever, a runny nose, sore eyes, and a cough. Typically, a red, blotchy rash appears three to four days later, spreading from the head down to the body. Symptoms can manifest between 7 and 18 days after exposure.
Anyone who experiences these symptoms after potential exposure should immediately contact their doctor or emergency department. It is crucial to call ahead before visiting to avoid potentially exposing others in the waiting room. Dr. Selvey also highlighted that ongoing measles outbreaks are occurring in various parts of the world, making awareness and prompt action essential.
According to CDC everyone should get the MMR vaccine. It protects you from measles, mumps, and rubella. Getting vaccinated helps stop these diseases from spreading. There are two safe MMR vaccines available. They work the same way, so it doesn't matter which one you get. Kids can also get a shot that protects against chickenpox too, but this is only for children.
All children should get two MMR shots. The first shot should be given when they are between 12 and 15 months old. The second shot should be given when they are between 4 and 6 years old. If needed, the second shot can be given earlier, but it must be at least 28 days after the first shot.
Students going to college or other schools after high school, need two shots if they are not already immune. The shots must be at least 28 days apart.
Most adults need at least one MMR shot. Some adults need two shots, especially those who work in healthcare, travel a lot, or go to college. These people should get two shots, with 28 days between them.
Anyone traveling to other countries should make sure they are protected. Babies 6 to 11 months old should get one shot before traveling. Kids 12 months and older, teens, and adults need two shots, with 28 days between them.
People who work in healthcare should have proof that they are immune to measles, mumps, and rubella. If they are not immune, they need two MMR shots, spaced 28 days apart.
Women who might get pregnant should talk to their doctor about the MMR vaccine. It's safe to get the shot while breastfeeding.
Credit: iStock
Health officials in the US have issued a risk of leptospirosis — a bacterial illness — in Hawaii, after the “Kona low” storm floods.
The Hawaii Department of Health (DOH) and the Hawaiian Humane Society (HHS) have urged residents and recovery workers to monitor for signs of leptospirosis that can affect both people and pets.
Leptospirosis is caused by bacteria Leptospira, which are carried in the urine of infected animals, including rats, mice, mongoose, livestock, and dogs.
The disease can spread via the urine of infected animals and can enter the human body through broken skin or through the mouth, nose, or eyes.
“Hawaii already has among the highest rates of leptospirosis in the country due to its warm, wet climate,” said HHS and DOH in a joint statement.
“Flooding events like the recent Kona low storm can dramatically increase exposure risk by spreading contaminated soil and water across a broad area,” it added.
The agency urged people to check out symptoms in pets, such as fever, decreased appetite, vomiting, diarrhea, and muscle soreness, and get medical help.
The risk of Leptospirosis outbreak is common after a storm, because the dead animals are likely to spread the bacteria. Further, flooding also forces rodents out of their burrows, leading them into homes, shelters, and debris piles where they shed bacteria more easily.
Leptospirosis is one of the most prevalent zoonotic diseases worldwide, often linked to poor sanitation and agricultural practices that involve contact with animals or contaminated water.
The bacteria can survive in contaminated water or soil for weeks to months, primarily spreading through the urine of infected animals.
Humans can contract the disease through direct contact with infected urine or through contaminated food, water, or soil.
There are two main forms of leptospirosis: icteric leptospira, which presents with jaundice, and anicteric leptospira, a milder variant without jaundice. Leptospirosis can also manifest as Weil's disease, a severe complication.
Symptoms typically develop 2 to 30 days after exposure and can range from mild to severe. Initial signs often include
In more serious cases, the infection can lead to complications such as
Pulmonary hemorrhage — acute bleeding from the lungs — can also occur, posing life-threatening risks such as respiratory and renal failure. The illness may last from a few days to several weeks, and without treatment, recovery can take months, according to the US Centers for Disease Control and Prevention (CDC).
To reduce the risk of leptospirosis infection, individuals are advised to take several important precautions. According to the CDC, it is essential to avoid wading through dirty rainwater, especially during the rainy season, and to wear gumboots in such conditions.
Proper care of any injuries or cuts is crucial, and frequent handwashing, particularly after handling food or working in potentially contaminated environments, is highly recommended. Additionally, individuals should avoid contact with animals that appear sick or are known carriers of the bacteria.
Vaccination is also vital—pet owners should ensure their pets are vaccinated against leptospirosis, especially if they are frequently exposed to water or wildlife. Staying hydrated by drinking plenty of clean water and preventing water stagnation around the home can further minimize the risk of infection.
Credit: Canva
The emerging COVID variant, BA 3.2, nicknamed “Cicada,” has revived memories of the COVID-19 pandemic that disrupted the world and raised fresh concerns about the possibility of severe illness.
The variant has been given the nickname “Cicada” due to its reappearance after remaining dormant or undetected for a long period, much like cicadas that emerge after years underground.
With the variant already spread to 23 nations, as of February, experts are urging people to use masks to avoid transmission.
Cicada was first identified in a respiratory sample in South Africa in November 2024.
It is a descendant of the Omicron BA.3 lineage, and is genetically distinct from the previously circulating JN.1 lineages (including LP.8.1 and XFG).
BA.3.2 comprises two major branches, BA.3.2.1 and BA.3.2.2. BA.3.2.2 also has substitutions like: K356T, A575S, R681H, and R1162P.
The World Health Organization (WHO) has designated BA.3.2 as a Variant Under Monitoring (VUM). It means the variant may not be that dangerous yet, but it may have concerning mutations.
As per the US CDC’s latest Morbidity and Mortality Weekly Report, Cicada has “70 to 75 substitutions and deletions in the gene sequence of its spike protein”.
Dr. Sai Balasubramanian, a doctor and healthcare strategy executive, writing in Forbes, stressed the need to follow COVID practices such as masks and hand hygiene.
"Healthcare professionals recommend taking general precautions, similar to those used to prevent most viral transmission: get vaccinations when appropriate, wear masks in crowded areas or indoors where there is a high risk of transmission," he said.
He also urged “avoid individuals who have known illness or infections, wash hands frequently, and continue to stay apprised of local community guidelines and the infection spread”.
Cicada variant “is different from the (Covid-19) viruses we have been dealing with for the last two years," Prof Ravi Gupta, of Cambridge University, who advised the UK government during the pandemic, was quoted as saying by The Mirror.
The SARS-CoV-2 virus has the potential to turn deadly in people, especially among vulnerable populations such as those with a weak immune system.
The Cicada variant is particularly concerning as it provides no immune protection to people with previous infection or even vaccination.
Yet, the World Health Organization and health experts advise that existing COVID vaccinations can help prevent severe illness and hospitalization.
"It would appear that all the protections we have from our experience with the virus and with vaccines probably offer more limited—not zero—but more limited protection against this strain," Dr. William Schaffner, professor of infectious diseases at Vanderbilt University Medical Center, was quoted as saying by Time.
The symptoms of Cicada aren't different from those of previous COVID variants. These include:
Credit: Canva/ US CDC
The European Medicines Agency (EMA) has advised patients and physicians not to use the antiviral drug Tecovirimat SIGA (marketed as Tpoxx) to treat mpox disease.
The advisory from the EMA’s Committee for Human Medicines (CHMP) is based on data from four studies carried out in different regions, which showed that compared with placebo treatment with Tpoxx did not
“The animal data demonstrated antiviral activity and a survival benefit when treatment was started early and a reduced efficacy if treatment was initiated later after exposure to the virus,” the EMA said in an official statement.
However, the clade 2 mpox outbreaks, which began in 2022, led the World Health Organization (WHO) to declare mpox a Public Health Emergency of International Concern (PHEIC), giving the drugmaker SIGA Technologies an opportunity to conduct efficacy studies in people.
A second PHEIC was declared in 2024 over clade 1 outbreaks.
Key recommendations by the EMA include:
The Centers for Disease Control and Prevention also noted that the role of Tpoxx in treating mpox "is investigational".
The federal agency called for "additional clinical trials" to explore the role of Tpoxx in treating mpox infections in patients with severe immunocompromise, including advanced HIV.
"The findings from the clinical trials suggest that most patients with monkeypox who do not have severe disease or risk factors for severe disease (e.g., severe immunocompromise) will recover with supportive care and pain management," the CDC said.
Also read: Missouri Reports 2 Cases Of Deadly Clade I Mpox, US Tally Rises To 3 In 2026
Mpox, earlier known as monkeypox, is a rare viral disease that belongs to the orthopoxvirus genus, the same family as the more well-known smallpox virus.
Though generally less severe, mpox can still lead to serious health complications, especially in immunocompromised individuals, children, and pregnant women.
The virus is transmitted from animals to humans and can spread from person to person through direct contact with infectious sores, scabs, body fluids, respiratory droplets, or contaminated materials.
Also read: Mpox Outbreak: First Case of Severe Strain Reported in New York City
The earliest signs of mpox start within 14 days of being infected. A person may not know they have mpox and can spread the disease.
The common symptoms include:
In February, a total of 1,184 confirmed mpox cases and four deaths were reported from 46 countries, as per the WHO's latest outbreak update.
Of these cases, 58.6 percent were reported in Africa — mainly from Madagascar, the Democratic Republic of the Congo, Kenya, Burundi, and Liberia.
The WHO said all clades continue to circulate, and transmission of the virus continues mostly within sexual networks, followed by household transmission. All age-groups in some historically endemic areas are being affected.
“Unless mpox outbreaks are rapidly contained and human-to-human transmission is interrupted, there is a risk of sustained community transmission in all settings,” the WHO said.
© 2024 Bennett, Coleman & Company Limited