Naked Mole-Rat Queens Use Chemical Odor to Suppress Colony Reproduction

Max Delbrück Center Identifies Isopropyl Myristate as a Reproductive Suppressant

Naked mole-rat (Heterocephalus glaber) queens produce a chemical that prevents other females in their colony from reproducing. A study published today in Nature suggests that this compound maintains a strict social structure that is dominated by one queen, even when the animal is not present. The chemical’s odour alters the production of hormones in other … Read more

Michigan Leads U.S. in Cyclospora Infections With Over 3,700 Reported Cases

Understanding the Outbreak and Potential Sources

Michigan is currently at the center of a significant national surge in cyclosporiasis, a gastrointestinal illness caused by the parasite *Cyclospora cayetanensis*. As of July 15, 2026, the state health department reported 3,762 cases of the infection, marking a 13.7% increase in a single day. While Michigan typically sees approximately 50 cases of cyclosporiasis annually, … Read more

Cyclospora Outbreak Surges Across 34 States With Lettuce Under Investigation

Lettuce Identified as a Potential Culprit

Public health officials are investigating a rapidly expanding outbreak of cyclosporiasis across the United States, with reports of infections surfacing in 34 states. As of mid-July 2026, the Centers for Disease Control and Prevention (CDC) has confirmed 1,645 domestically acquired cases since the start of the annual season on May 1. An additional 5,100 cases … Read more

UK Heatwave Returns This Weekend

UK Heatwave Returns: Health Alerts Issued as Temperatures Climb

UK Heatwave Returns: Health Alerts Issued as Temperatures Climb The UK Health Security Agency has issued a new yellow heat health alert for large portions of England, spanning from midday on Saturday, July 4, until 5 p.m. on Wednesday, July 8. Officials warn that the expected weekend heatwave could cause disruptions to health and social … Read more

WHO Warns DR Congo Ebola Outbreak Likely Two to Four Times Larger Than Reported

Ituri Province Labor Unrest Hinders Ebola Containment

Category Details Outbreak Strain Bundibugyo Confirmed Cases 1,926–1,963 Confirmed Deaths 702–719 Funding Status ~40% of $115M appeal received Ituri Province Labor Unrest Hinders Ebola Containment The Ebola outbreak in the Democratic Republic of the Congo (DRC) is likely at least two to four times larger than official figures suggest, according to the World Health Organization … Read more

Loss of smell signals early signs of Parkinson’s and Alzheimer’s

Olfactory Dysfunction as a Clinical Warning Sign

Loss of smell is a frequent early indicator of neurodegenerative conditions like Parkinson’s and Alzheimer’s disease, often appearing a decade before other symptoms. Olfactory Dysfunction as a Clinical Warning Sign The ability to detect odors is more than a sensory experience; it serves as a critical health indicator. Olfactory dysfunction is present in 90 percent … Read more

Connecticut reports 35 cyclosporiasis cases, nearly double July 2025

Connecticut Reports 35 Cyclosporiasis Cases, Nearly Double 2025 Figures

Connecticut Reports 35 Cyclosporiasis Cases, Nearly Double 2025 Figures The Connecticut Department of Public Health (DPH) announced on Monday that the state has confirmed 35 cases of cyclosporiasis this year. This total represents a significant increase compared to the same period last year, when only 19 cases were reported. Cyclosporiasis is an intestinal illness caused … Read more

Oregon Health Officials Warn of Measles Exposures at Three Providence Facilities

Exposure Locations and Timelines

The Oregon Health Authority (OHA), alongside public health officials in Multnomah and Clackamas counties, has identified three Providence medical facilities where members of the public may have been exposed to measles. Health officials are urging anyone who visited these locations during specific time windows to contact their health care provider immediately to assess their risk. … Read more