Updated

Updated · Courier Post · Jun 9

Rabid Bat in Cherry Hill Exposes 4 People and 2 Dogs, Triggering 4-Month Pet Confinement

Updated

Updated · Courier Post · Jun 9

Rabid Bat in Cherry Hill Exposes 4 People and 2 Dogs, Triggering 4-Month Pet Confinement

Q: If the rabies vaccine works, why must vaccinated dogs be confined for four months after a bat encounter?

Because rabies vaccination is highly protective but not absolute, exposed dogs may still be confined to make sure they do not develop rabies and expose people or other animals during the virus’s long incubation period. Rabies can take weeks or even months to cause symptoms. A dog could appear healthy while the virus is incubating, and infected animals can shed virus in saliva shortly before obvious illness begins. That is why public health rules rely not only on vaccination status, but also on observation after a known exposure. The key point is that the reported four-month confinement is unusual for a dog described simply as “vaccinated.” Standard rabies-control guidance in many jurisdictions generally calls for a currently vaccinated dog exposed to a rabid animal to receive a booster shot promptly and then undergo a much shorter observation period, often about 45 days. Longer confinement periods are more commonly used for unvaccinated or not-up-to-date animals. So if Camden County ordered four months for these dogs, the likely explanation is that local or state officials are applying a stricter protocol based on the dogs’ exact vaccination status, timing of boosters, exposure details, or other case-specific factors not included in the brief announcement. In all cases, the purpose is the same: to protect public health against a disease that is almost always fatal once symptoms appear.

Q: The rabid bat was removed, but what invisible and potentially fatal threat did it leave behind in the home?

The bat may have left behind microscopic *Histoplasma capsulatum* spores in its droppings, or guano, creating a risk of histoplasmosis, a potentially serious and sometimes fatal lung infection. That threat is invisible because the fungal spores can become airborne when guano or contaminated dust is disturbed. People then inhale the spores without realizing it. Histoplasmosis often causes flu-like or respiratory symptoms, but in some cases, especially in older adults, infants, or people with weakened immune systems, it can spread beyond the lungs and become life-threatening. This is separate from rabies, which is spread through bites or saliva exposure and was the immediate concern for the residents and the contractor. But bat contamination inside a home can create an additional environmental hazard even after the animal is removed. Health guidance generally advises residents not to clean significant bat droppings themselves. Professional remediation is recommended because proper containment and respiratory protection are needed; ordinary cleanup or basic masks may not be enough. In short, the removed bat may no longer be present, but its guano could still leave behind airborne fungal spores capable of causing serious illness.

3 articles · Updated · Courier Post · Jun 9

Camden County said a bat removed from a Cherry Hill home tested positive for rabies on June 8, leaving four people and two dogs potentially exposed.
The bat was first found June 4 and sent to the state Public Health & Environmental Laboratories in Trenton, where testing confirmed the infection.
Four exposed people were notified and urged to consult physicians about post-exposure treatment because rabies attacks the central nervous system and can be fatal without prompt care.
Two exposed dogs had already been vaccinated, received booster shots and must remain under confinement and observation for four months.
County officials urged residents to keep pets' rabies shots current, supervise animals outdoors and avoid handling wild animals.