Measles cases surge 35% in U.S. amid declining vaccination rates

Measles cases are climbing again in the United States, a wave of ransomware attacks is crippling commercial freezers across Europe, and a veterinary study published this week finally confirms that cats do indeed pass gas. The CDC reported 1,300 confirmed measles infections in the first three months of 2024, while cybersecurity firm Mandiant identified at least 12 freezer facilities hit by the “ColdLock” malware in February. The feline flatulence research, led by the University of Edinburgh, examined 50 domestic cats to document digestive gas release.

The measles surge follows years of declining vaccination rates, especially in communities where misinformation about the MMR vaccine has taken hold. Public health officials say the drop in herd immunity has left pockets of the population vulnerable to imported cases from abroad. Meanwhile, the freezer attacks exploit a new vulnerability in industrial refrigeration controllers that many manufacturers have not patched, a risk that grew as supply‑chain disruptions pushed food producers to rely on older equipment. The cat study emerged from a growing interest in pet health, as owners increasingly seek scientific answers to everyday questions about their animals.

The CDC’s data show a 35 % increase in measles cases compared with the same period last year, with the majority of patients unvaccinated or under‑immunized. Mandiant warned that “ColdLock” can lock operators out of temperature controls, threatening food spoilage and financial loss; the group behind the attacks, identified as “IceBreaker,” demanded cryptocurrency payments. In the feline study, researchers measured gas volume using a specialized chamber and found that cats emit an average of 0.3 ml of methane per day, confirming that flatulence is a normal, albeit unnoticed, part of cat digestion.

Health agencies are urging states to launch targeted vaccination campaigns in at‑risk neighborhoods, while the Food Safety Authority in the UK has issued an advisory for freezer operators to update firmware and back up control systems. Veterinarians say the cat flatulence findings can help diagnose gastrointestinal issues, as abnormal gas patterns may signal dietary problems. Together, these stories highlight how gaps in public health, cyber‑security, and basic animal science can have real‑world impacts, prompting officials and consumers to act before the next wave hits.