Virus

Uganda declares end to latest Ebola outbreak short of WHO waiting period guidelines

The last Ebola patient in Uganda, a Congolese national, was discharged on June 22, short of the 42-day waiting period required by the World Health Organization to declare the end of an outbreak.

A Ugandan worker collects a rubber glove from the airing line during a visit by the Director-General of the World Health Organisation (WHO) Tedros Adhanom Ghebreyesus at the Mulago National Referral Hospital Isolation Unit, as aid agencies intensify efforts to contain a new Ebola outbreak.
Employees work during a visit by South African President Cyril Ramaphosa and Democratic Republic of the Congo President Felix Tshisekedi at the National Institute of Biomedical Research in Kinshasa, Democratic Republic of the Congo, July 2, 2026.

Oxford begins first human trial of Bundibugyo Ebola vaccine, Germany treats infected US citizen

A health worker takes the temperature of a woman passing through the Kanyaruchinya checkpoint, as authorities and aid agencies intensify efforts to contain a new Ebola outbreak involving the Bundibugyo strain, in the northern entry into the city of Goma, North Kivu province, the Democratic Republic

WHO: Ebola outbreak in Congo still in 'expansion phase,' transmission fulled by population movement

Medical teams with protective equipment against the Ebola virus, Congo, May 2026

Ebola alert: The Ministry of Health established an isolation tent at a cost of NIS 0.5M


Brazil to protect 140 million from dengue with mosquito super factory

A joint venture between the World Mosquito Program, the Oswaldo Cruz Foundation, and the Institute of Molecular Biology of Parana, it can produce 100 million mosquito eggs per week.

An illustrative image of a mosquito with DNA and blood cells in the background.

Chikungunya virus outbreak in China infects at least 7,700, local authorities crack down

Spread by the bite of infected Aedes mosquitoes, global infections of the disease number at least 240,000 this year.

This photograph shows a mosquito trap as part of the fight against the Chikungunya pandemic by mosquitoes in Saint-Benoit on the French overseas island of La Reunion on April 22, 2025

How it will work: Nationwide vaccination against deadly respiratory virus for infants begins

This Tuesday, the Health Ministry will begin training medical teams ahead of a historic campaign to protect all Israeli infants against RSV.

Infant receiving vaccination (illustration).

Polio virus detected in Jerusalem, central Israel wastewater, Health Ministry confirms

The polio virus was detected in wastewater samples from Bnei Brak, Ramle, Lod, and the Shafdan treatment facility, following earlier findings in the Jerusalem area.

Polio virus ilustration.

Cruise ship norovirus outbreaks hit 12 by mid-May, nearly matching all of 2024’s total cases

The CDC records an outbreak when at least three percent of passengers and crew show symptoms, its vessel sanitation program reports.

 Norovirus outbreaks surge on cruise ships: 12 cases logged by mid May, nearly matching full 2024 tally.

Scientists discover 22 new viruses in Chinese bats

The newly discovered viruses are closely related to deadly viruses that can cause severe brain inflammation and respiratory disease in humans, with mortality rates reaching up to 75%.

 Bats in the market.

Measles outbreak: 11 children hospitalized, three in serious condition

Senior health officials also warn of a potential mass infection at the upcoming Lag Ba'omer Mount Meron pilgrimage, as vaccination rates in certain haredi communities remain very low.

 Doctors treating a baby incubated suffering from a measles infection; illustrative

Nearly half of Israelis have fallen victim to online scams - study

The Israel Internet Association stressed that the findings highlight the urgent need to raise awareness and promote individual responsibility among users.

 Hacker

Phage virus discovered at Hebrew University named after fallen soldier

Phages are viruses that precisely target and kill bacteria, which can offer “a potential solution to the growing crisis of antibiotic resistance.”

 An aerial view of Hebrew University of Jerusalem's Mount Scopus campus.

Zika virus turns human skin into a mosquito magnet, enhancing viral spread

Researchers find infected individuals produce more compounds that encourage mosquito bites.

 Zika virus turns human skin into a mosquito magnet, enhancing viral spread. Illustration.