Mice in NZ Linked to Silent Spread of Leptospirosis

Think mice are just a pantry problem? Think again! A new study in New Zealand reveals that house mice are stealthy carriers of leptospirosis, a bacterial disease that can cause fever, kidney damage, and even death in humans.

Previously linked mainly to farm animals, the research shows mice are a critical—and overlooked—source of the bacteria. Urban dwellers, hikers, and pet owners, take note: contact with mouse urine (yes, even through tiny cuts or muddy puddles!) could put anyone at risk.

Why This Matters

Leptospirosis infections in NZ have doubled over the past decade. With mice thriving in cities and forests alike, experts warn the threat is no longer confined to rural areas.

Key Takeaways

• Symptoms mimic the flu but can escalate rapidly.
• Risk spikes during wetter months when bacteria spread easily.
• Prevention: Seal food, wear gloves when cleaning rodent areas.

Scientists urge better public awareness: "This isn't just a farmer's issue anymore," said lead researcher Dr. Jane Harper.

Reference(s):

New Zealand study shows mice silently spread leptospirosis

cgtn.com