Singer Jesy Nelson recently shared an emotional update regarding the complications she is experiencing in her pregnancy with twin babies. Former Little Mix singer Jesy, who is having twins with partner Zion Foster, announced that she has been diagnosed with pre-twin-to-twin transfusion syndrome (pre-TTTS). The condition, which is present in pregnancies involving twins with a shared placenta, has serious risks involved and needs intense medical supervision. As Nelson embarks on this difficult journey, her story enlightens us about a rare but dangerous condition many expectant parents may not know much about.
Twin-to-twin transfusion syndrome is a rare but dangerous condition that arises in monochorionic twin pregnancies, in which identical twins share a single placenta. The placenta supplies the developing babies with oxygen, nutrients, and blood flow, but in TTTS, there is an imbalance of blood vessels that interconnect the twins, and thus the vital resources are not evenly distributed. One twin, or the donor twin, shares excess blood with the other, referred to as the recipient twin. This leads to one baby becoming malnourished and possibly anemic, and the other in danger of heart problems due to too much blood.
Nelson described her diagnosis in a heartfelt Instagram video, explaining that she is currently in the pre-stage of TTTS and undergoing frequent monitoring. "I am being scanned twice a week, and each time, things have gotten a little worse," she shared, expressing her fears and hopes for the health of her babies.
If left untreated, TTTS can have devastating consequences. Medical research indicates that:
TTTS usually advances in stages, beginning with minimal changes in fluid levels and worsening as one twin continues to get an unequal share of blood. In extreme cases, fetal laser surgery, referred to as the Solomon technique, can be employed to divide the blood vessels and balance the twins.
Identical twins may develop differently, and their own unique form of placental sharing can have a dramatic effect on pregnancy risk. Jesy Nelson's twins are considered monochorionic diamniotic (mono/di), which means they share a placenta but have two amniotic sacs. This is the type of pregnancy in about 70% of identical twin pregnancies and carries an increased risk of complications like TTTS, umbilical cord entanglement, and growth restriction.
Conversely, dichorionic diamniotic (di/di) twins both have a separate placenta and amniotic sac, which greatly diminishes the threat of TTTS. Twin pregnancy type is normally identified by early ultrasound, with physicians being able to track future complications from inception.
Twin pregnancies, even without the presence of TTTS, entail a variety of health risks to the mother as well as infants:
Over 60% of twin pregnancies end in premature delivery, with birth usually taking place before 37 weeks. Premature infants can have immature organs and need neonatal intensive care (NICU) assistance to assist with breathing, feeding, and infection fighting.
Pregnant women with multiples are at increased risk of having high blood pressure during pregnancy. This, if left untreated, can result in preeclampsia, a serious complication of pregnancy that can result in damage to organs, preterm labor, and in some cases, maternal or fetal death.
Pregnant women carrying multiples are twice as likely to experience anemia, a condition where the body does not produce enough healthy red blood cells. This can lead to fatigue, dizziness, and complications during delivery.
According to John Hopkins Medicine, multiple birth babies are twice as likely to have congenital abnormalities compared to single births. These can include heart defects, neural tube defects, and gastrointestinal issues.
When twins have to share a placenta, they are more likely to have polyhydramnios (excess amniotic fluid) or oligohydramnios (not enough amniotic fluid). Both result in distress to the babies during fetal development and can result in premature labor.
Twins are at increased risk of excessive postpartum hemorrhage because their uterus is larger and there are greater blood supply needs.
Jesy Nelson's openness about her challenging experience is raising awareness for TTTS, a condition that few individuals—let alone expectant mothers and fathers—might be aware of. Through her tearful video, Nelson stressed the significance of knowing about twin pregnancies aside from the thrill of having multiples. "We had no idea that this type of thing occurs when you're having twins. We just desperately want to make people aware of this because there are so many people who aren't aware."
Her case reminds us of the intricacies involved in twin pregnancy and the significance of early identification and medical management. For mothers carrying twins, frequent ultrasounds and vigilance can become a life-and-death issue for early detection and better outcomes of both babies.
Through constant medical attention and care, she and her partner Zion Foster remain positive and get ready for their babies to be born. In other parents whose situations are no different, the story of Nelson highlights awareness, medical progress, and emotional encouragement in handling complicated pregnancies.
The expecting parents of twin siblings are advised to discuss TTTS screening and possible interventions with their physicians to give their babies the best chance.
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Uganda has officially ended the Ebola outbreak after completing the mandatory 42-day monitoring period with no new infections, even as neighboring Democratic Republic of the Congo (DRC) continues to battle its worst outbreak of the deadly disease in years.
Ugandan Health Minister Chris Baryomunsi announced the "successful completion of the mandatory 42-day monitoring period," which began after the last locally transmitted patient was discharged on June 16.
"Throughout this period, the Ministry of Health maintained intensive surveillance nationwide, and no new Ebola cases have been detected," Baryomunsi said.
Earlier this month, Dr. Diana Atwine, Permanent Secretary at Uganda's Ministry of Health, said the outbreak had been successfully contained through rapid surveillance, prompt treatment, contact tracing, and close cross-border coordination.
Uganda recorded 20 confirmed Ebola cases during the outbreak. Of these, 18 patients recovered and were discharged, while two died.
Most of the infections were linked to travelers arriving from the DRC, with only a small number resulting from local transmission.
Despite the declaration, Baryomunsi urged the public to remain "vigilant" and continue following public health measures to prevent future outbreaks.
Also read: Michigan Cyclosporiasis Outbreak Nears 10,000 Cases: Is Your Lettuce Safe?
While Uganda celebrates its success, the Ebola crisis in the DRC continues to worsen. According to the Congolese Ministry of Health, the country has reported at least 3,262 cases and 1,437 deaths, bringing the outbreak close to the scale of the country's devastating 2018-2020 epidemic.
The World Health Organization (WHO) has described it as the fastest-spreading Ebola outbreak ever recorded, warning that the actual number of infections could be two to four times higher than officially reported.
United Nations humanitarian officials have described the outbreak as one of the world's most severe public health emergencies.
"The outbreak is spreading like wildfire," UN officials warned, citing armed conflict, mass displacement, and repeated attacks on healthcare facilities as major obstacles to controlling the virus.
The WHO has also warned that many newly reported infections cannot be linked to known transmission chains, suggesting the virus is spreading undetected within communities.
Contact tracing remains inadequate, while insecurity, misinformation, and community mistrust continue to undermine response efforts.
Health workers have also staged strikes in some areas over unpaid wages, further disrupting patient care and containment operations.
Attacks on health facilities, shortages of medical supplies, delayed laboratory testing, and public distrust are other factors delaying efforts to isolate patients, trace contacts, and break chains of transmission.
Amid the worsening outbreak, researchers have reached an important milestone in Ebola vaccine development.
The first volunteer has received an experimental vaccine targeting the Bundibugyo strain of Ebola, marking the world's first Phase I clinical trial for this virus, according to the University of Oxford.
The vaccine, ChAdOx1 BDBV, developed in collaboration with Serum Institute of India (SII), is designed specifically to protect against the Bundibugyo strain of Ebola.
It uses the same viral vector platform that powered the Oxford-AstraZeneca COVID-19 vaccine.
The vaccine uses a genetically modified chimpanzee adenovirus (ChAdOx1)—a harmless virus that normally causes the common cold in chimpanzees—as a delivery vehicle.
"We welcome the start of the phase 1 clinical trial of an investigational vaccine against Ebola Bundibugyo virus disease—an important step to assess the safety and immune responses generated by the vaccine," said WHO Director-General Tedros Adhanom Ghebreyesus on X.
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A simple blood test that can accurately identify tuberculosis (TB) across people with different levels of exposure help earlier diagnosis and speedy treatment,, according to new research presented at the Association for Diagnostics & Laboratory Medicine (ADLM) 2026 Annual Scientific Meeting.
The study discovered that the experimental blood test can distinguish individuals with active tuberculosis from those who are healthy, regardless of whether they have had prior exposure to the disease.
Researchers say the findings could help address one of the biggest hurdles in TB control: identifying and tracing infectious patients before they unknowingly spread the disease.
"If validated in larger clinical studies, this test has the potential to transform tuberculosis screening by enabling earlier and more accurate detection of active disease," the study authors said. They observed that such a tool can significantly help control transmission, particularly in nations where TB still remains a public health issue.
Although TB is preventable and curable, delayed diagnosis continues to fuel transmission and contributes to deaths that are preventable.
Current diagnostic methods have important limitations. Sputum-based tests can be difficult to perform, especially in children and people with TB outside the lungs.
Meanwhile, commonly used blood tests can indicate exposure to the bacteria but cannot reliably distinguish between active disease and latent infection, meaning additional investigations are needed.
Also read: World Tuberculosis Day: A 2nd Surge In Tuberculosis Cases Again Seen In The US
According to the researchers, the new test examines the immune signatures in a blood sample to identify active tuberculosis, rather than merely detecting previous exposure.
In the study, the test successfully differentiated active TB cases from healthy individuals with varying degrees of TB exposure, suggesting it could be used as an effective screening tool across diverse populations.
The investigators emphasized that larger, multi-center studies are still needed before the test can become part of routine clinical practice. However, the early results point toward a faster and less invasive way of diagnosis.
Also read: Over 8 Million People Diagnosed With TB Last Month: Know Early Signs
Early diagnosis is one of the most factors for controlling tuberculosis. Patients with untreated active TB can infect many others. A simple blood test that identifies active disease quickly could allow doctors to start treatment sooner, reduce transmission, and improve patient's health.
This could also be useful where resources are particularly limited. Places where collecting sputum samples is challenging and access to a sterile laboratory testing is limited can benefit from this blood test.
As blood samples are easier to obtain in many clinical situations, the test could help screen vulnerable populations, including children and people with extrapulmonary TB.
Public health experts have repeatedly stressed that improved diagnostics are essential for achieving the World Health Organization's End TB Strategy.
Treating latent TB is like stopping the virus, while it's still small and easy to treat. It's much easier to kill the dormant germs than to fighting the active disease. You could be carrying the disease and not realise. This increases the risk of transmission.
A 2017 study published in the Viruses Journal explained that we all have slightly different versions of our genes (polymorphisms) and these differences can affect how our bodies react to any virus. Some gene variations might make your immune system stronger against a specific virus, while others might make you more vulnerable.
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Michigan, the hardest-hit state in the ongoing nationwide cyclosporiasis outbreak, has reported nearly 10,000 cases of the intestinal illness, which can cause severe, often "explosive," diarrhea, according to state health officials.
So far, the state has recorded 160 hospitalizations, with no deaths reported.
According to the US Centers for Disease Control and Prevention (CDC), 6,707 laboratory-confirmed domestic cases of cyclosporiasis have been reported since May 1.
The agency also said it is tracking more than 11,500 additional suspected cases that have not yet been laboratory confirmed or remain under investigation. Many of these reports have come from Michigan and Ohio.
A US Food and Drug Administration (FDA) investigation has linked part of the outbreak to iceberg lettuce served at Taco Bell restaurants and supplied through Taylor Farms operations in central Mexico.
The FDA is continuing to investigate other potential sources of contamination. Taco Bell has stopped serving the affected lettuce, while Taylor Farms has voluntarily recalled dozens of iceberg lettuce products distributed across 27 states. The company also said it will no longer source iceberg lettuce from central Mexico for the remainder of the growing season.
The recalled lettuce has been linked to illnesses in five states—Indiana, Kentucky, Michigan, Ohio, and West Virginia. However, investigators have not yet determined how many illnesses are directly connected to the recalled products.
Separately, the FDA is investigating another Cyclospora outbreak that is unrelated to the lettuce-linked cases. The second outbreak has sickened 72 people and has been traced to an unidentified food item. The agency said the source has "not yet been identified."
Former CDC Director Robert Redfield told media that the US government may consider ending produce sourcing from central Mexico. He also suggested the outbreak may involve more than lettuce.
Officials are also investigating whether parsley and cilantro, in addition to lettuce, could be associated with the outbreak. The investigation is ongoing.
The FDA advises consumers to check salad and lettuce products purchased during the past week to determine whether they were sourced from Taylor Farms de Mexico in Guanajuato, Mexico.
The recalled retail products include:
Consumers who purchased these products should throw them away or return them to the store where they were bought.
An additional 33 recalled lettuce products were distributed to restaurants and other food-service businesses and are unlikely to be found in home refrigerators. A complete list of recalled products is available on the FDA website.
At this time, no other lettuce varieties—including romaine or butter lettuce—have been linked to the outbreak, even if distributed by Taylor Farms. The company told Newsweek that, aside from the recalled iceberg lettuce, "no other Taylor Fresh Foods products across the country are impacted."
Health officials recommend:
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