Health
With Mpox a public health emergency in Africa, what you must know about increased virus risk
Mpox (formerly monkeypox) has officially been declared a public health emergency by the Africa Centers for Disease Control and Prevention (CDC).
The African agency reported an increase in the disease throughout the continent and warned that the virus could spread across international borders, The Associated Press reported.
More than 96% of all mpox cases and deaths have taken place in Congo, even though mpox has been detected in 13 African countries.
MPOX DECLARED PUBLIC HEALTH EMERGENCY IN AFRICA AS AUTHORITIES BATTLE MULTIPLE VARIANTS
The Africa CDC confirmed that overall cases are up 160%, and deaths increased by 19% compared to last year, according to AP.
Additionally, Swedish health authorities just announced the first case of the highly infectious mpox as well. “In this case, a person was infected during a stay in the part of Africa where there is a major outbreak of [the more infectious mpox formerly known as monkeypox],” the Public Health Agency of Sweden said on Thursday.
The backs of the hands of a patient with mpox showing a characteristic rash during his recovery phase. (CDC/IMAGE POINT FR/BSIP/Universal Images Group via Getty Images)
Unlike in the 2022 epidemic, when mpox was typically spread through close contact (including sex) between gay and bisexual men, patterns in Africa show that children under 15 years old are making up more than 70% of cases and 85% of deaths in Congo.
Dr. Boghuma Titanji, an infectious diseases expert at Emory University, told AP that it is “unclear” why children are “disproportionately hit” in Congo right now.
She hypothesized that it could be due to children being more susceptible to the virus, overcrowding in social situations or exposure to parents who have mpox.
A new strain
A new form of mpox that can kill up to 10% of people and may spread more easily has also been detected in Congo, AP reported, which has scientists concerned about transmission.
MPOX OUTBREAK THAT IS RAPIDLY SPREADING THROUGH CONGO MAY BE A NEW FORM OF THE DISEASE
This is because, unlike traditional mpox, which causes lesions on the chest, hands and feet, the new strain causes milder symptoms with lesions on genitalia, according to AP, making it harder to spot.
Earlier this month, World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus considered declaring mpox a global emergency given the increasing numbers in Africa.
A child affected by mpox sits on his father’s legs while receiving treatment at the center of the International medical NGO Doctors Without Borders in Zomea Kaka, in the Lobaya region in the Central African Republic, on Oct. 18, 2018. (CHARLES BOUESSEL/AFP via Getty Images)
The WHO head decided to convene with independent experts to come to a pending decision.
Meantime, the WHO reported the release of $1.45 million from its emergency fund to support mpox response in Africa.
Congo is reportedly in communication with donors about vaccine donations and has received financial aid from Britain and the U.S., AP reported.
MONKEYPOX: WHAT YOU MUST KNOW ABOUT THE VIRUS – AND HOW TO PROTECT YOURSELF
The U.N. health agency said there have been more than 14,000 cases and 524 deaths in 2024 – already blowing past last year’s numbers.
Kyle Planck, 26, who has recovered from mpox, shows scars from rashes on his skin during an interview in New York on July 19, 2022. (YUKI IWAMURA/AFP via Getty Images)
In May 2023, the WHO declared that mpox was no longer an international emergency following the 2022 outbreak, as cases declined by 90% for three consecutive months.
Dr. Marc Siegel, a professor of medicine at NYU Langone Medical Center and Fox News senior medical analyst, said he credited the vaccine for helping to end that outbreak.
WHO ASKS EXPERTS TO HELP DECIDE IF MPOX OUTBREAK IN AFRICA IS GLOBAL EMERGENCY
“The use of ring vaccination, where those who were close to monkeypox cases are vaccinated, played a role,” he told Fox News Digital last year.
Public education and awareness of risk factors have also been critical, he said.
What is mpox?
Those who contracted the disease two years ago were hit with jarring symptoms.
Siegel told Fox News Digital during the first outbreak that the disease causes a “painful” rash that can lead to scarring.
MONKEYPOX: WHO SAYS NO LONGER GLOBAL HEALTH EMERGENCY
The virus is part of the same family that causes smallpox – but is not related to chickenpox, said the CDC.
Blood samples are drawn from a boy who did not display any sign of mpox, even as his family was contaminated, at a quarantine area of the center of the International medical NGO Doctors Without Borders in Zomea Kaka, in the Lobaya region in the Central African Republic, on Oct. 18, 2018. (CHARLES BOUESSEL/AFP via Getty Images)
Mpox patients often develop a rash that moves through several stages and can develop within one to three days, the agency said.
Symptoms can also include headache, muscle aches, exhaustion, fever, backache, swollen lymph nodes and chills.
Mpox is classified as a “zoonotic disease,” meaning it can be spread between animals and people and can be found in small rodents, monkeys and other mammals living in locations where the virus is endemic.
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To prevent mpox spread, the CDC recommends avoiding close, skin-to-skin contact with people who appear to have a mpox rash or animals that may carry it.
The public should also be aware of preventative measures to avoid contracting the virus through sex, social gatherings or contaminated materials.
A doctor shows a vial of the Jynneos mpox vaccine by Danish vaccine developer Bavarian Nordic in Montpellier, southern France on Aug. 23, 2022. (PASCAL GUYOT/AFP via Getty Images)
People with severely weakened immune systems, children under 1-year-old, people with a history of eczema and people who are pregnant have the highest risk of severe disease, the CDC notes.
A two-dose vaccine, called JYNNEOS, is available for protection against mpox and smallpox.
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The CDC recommends vaccinations against mpox if patients have known or suspected exposure to someone with mpox, had a sexual partner who was diagnosed with mpox in the last two weeks, are men having sex with other men or are individuals in other related, high-risk scenarios.
Fox News Digital’s Melissa Rudy and Sarah Rumph-Whitten, as well as Deirdre Reilly and The Associated Press, contributed to this report.
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An accidental lab discovery has opened the door to entirely new ways of preventing the flu.
While investigating how influenza replicates, researchers discovered that different flu strains use completely different strategies to infiltrate human cells, SWNS reported.
By targeting the specific molecules the viruses rely on, scientists found that they could block them from entering new cells and halt their replication altogether.
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Researchers say these “fundamental insights” into seasonal influenza highlight a clear path toward developing better preventive medications.
“The hope is that fundamental, curiosity-based research like this helps to pave the way for novel strategies to treat and prevent influenza infections,” principal investigator Dr. Emily Bruce, from the University of Vermont’s Larner College of Medicine, said in the SWNS report.
While investigating how influenza replicates, researchers discovered that different flu strains use completely different strategies to infiltrate human cells. (iStock)
While several flu strains cause illness, H1N1 and H3N2 influenza A viruses are the most common. However, current flu tests cannot differentiate between them, and clinical treatments are identical for both.
Although vaccines and antivirals are available, Bruce noted a “dire” need for better medications to stop the virus from spreading cell to xxcell.
“You don’t get sick when a virus is in one cell,” he noted. “You get sick because a virus replicates itself and goes into many more cells.”
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The study, which was published in The Journal of Virology, originally aimed to map how viral RNA segments are transported within cells to create new viral particles.
The team used H1N1 and H3N2 viruses isolated from the nasal passages of positive patients in 2022.
Clinical treatments remain identical for both primary strains of the flu virus. (iStock)
During the investigation, the team unexpectedly stumbled upon a cellular pathway that blocked the virus from entering lung cells, SWNS reported.
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The data revealed that when a specific human protein called Rab11B was depleted, H3N2 viruses failed to enter human lung cells. H1N1 viruses were completely unaffected.
Using reverse genetics, the team mapped this defect and uncovered a brand-new, H3N2-specific role for Rab11B during viral entry.
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This discovery challenged the scientific assumption that all flu viruses enter cells the same way.
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“Viruses are like pirates from different countries hijacking someone’s ship,” Bruce said. “Different viruses, like different types of pirates, use different methods to get onboard.”
This discovery challenged the scientific assumption that all flu viruses enter cells the same way. (iStock)
“We had previously thought that all flu viruses used the same way to get into a cell, but we discovered that this is not true,” she went on. “H1N1 and H3N2 need different proteins to get in, and if you get rid of the right protein, a specific virus can’t get in.”
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While these findings identify a critical cellular pathway for viral entry, the study was conducted using isolated cells, the researchers acknowledged.
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Further research is needed to determine whether blocking the protein is safe and effective within a live, complex human respiratory system.
Bruce and the team hope to conduct further research to determine whether this Rab11B-dependency is a fundamental property of H3N2, or if it’s a trait unique to currently circulating flu strains.
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Eating processed meat like ham, sausage and bacon may be linked to a higher risk of certain types of cancer, according to new research.
While health organizations have already confirmed that processed meat can contribute to colon cancer, this study looked closer at cancers in the upper digestive tract, where the link has historically been less clear.
To understand these connections, researchers from the European Prospective Investigation into Cancer and Nutrition (EPIC), one of the world’s largest long-term nutrition and cancer cohorts, tracked the health and diets of 450,112 people across Europe for an average of 14 years.
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The study group included 131,426 men and 318,686 women, according to the study’s press release.
During the follow-up period, 876 people developed stomach cancer and 215 people developed esophageal adenocarcinoma, which is cancer of the tube connecting the mouth to the stomach.
For female participants, eating both processed meat and white meat was linked to an increased risk of developing the disease. (iStock)
Researchers tracked where the stomach cancers grew, separating them into the upper part of the stomach near the throat and the lower part of the stomach.
The researchers also sorted the tumors into two categories based on how the cancer cells appeared under a microscope: intestinal, which forms more organized structures, and diffuse, in which the cells are more scattered throughout the tissue.
BACTERIA IN YOUR MOUTH MAY TRAVEL TO THE GUT AND TRIGGER STOMACH CANCER, RESEARCH FINDS
After adjusting for other lifestyle factors, the researchers found that for every extra 30 grams of processed meat a person ate per day, their overall risk of stomach cancer went up by 9%. Eating that same extra 30 grams a day was also linked to a 13% higher risk of esophageal adenocarcinoma.
A standard single slice of regular deli-sliced ham or lunch meat averages around 28 grams, according to USDA data and nutritional tracking databases.
An extra 20 grams of white meat, such as chicken and turkey, was linked to a 12% higher risk of cancer in the main body of the stomach. (iStock)
An extra 20 grams of white meat, such as chicken or turkey, was linked to a 12% higher risk of cancer in the main body of the stomach, the researchers noted.
The study also revealed differences between men and women. For male participants, only processed meat showed a clear, statistically significant link to a higher risk of stomach cancer. For female participants, however, eating both processed meat and white meat was linked to an increased risk.
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These findings align with global health benchmarks, particularly those established by the World Health Organization’s International Agency for Research on Cancer.
The agency has long classified processed meat as a known human carcinogen, primarily due to its strong, well-documented links to colorectal cancer.
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However, health organizations have also consistently pointed to a potential, yet less definitive, relationship between these meats and cancers of the stomach.
Eating 30 grams of processed meat a day, or the equivalent to one slice of ham, was linked to a 13% higher risk of esophageal adenocarcinoma. (iStock)
Further scientific investigation is needed to confirm the findings and to account for other underlying risk factors, such as certain stomach infections, which could interact with dietary habits.
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A key limitation of the study is its reliance on self-reported diets, which can sometimes lead to inaccuracies in how participants recall their meat consumption over time, the researchers noted.
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The findings were published in the International Journal of Cancer.
Fox News Digital reached out to the researchers requesting comment.
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