The Maricopa County Department of Public Health (MCDPH) is on alert after a zoo in Litchfield Park reported a small number of animals testing positive for H5N1 avian flu. Officials stress that the risk of transmission to humans is low, however, they are taking no chances with the situation. Health checks and heightened biosecurity measures have been swiftly implemented at the Wildlife World Zoo following the discovery of the infected animals.

According to a report by the Arizona Emergency Information Network, the affected zoo has initiated immediate isolation of the sick animals to prevent the virus from spreading further. "People who have job-related exposures to infected animals, especially close prolonged exposure, are at higher risk of infection," Dr. Nick Staab, assistant medical director at MCDPH, told the publication. Prevention protocols include contact tracing and the provision of post-exposure prophylaxis for those deemed at higher risk due to their close contact with the infected animals.

In response to avian flu detection, the Wildlife World Zoo has temporarily suspended guest activities involving direct animal contact and has enhanced safety precautions for its staff, visitors, and animal collections. Measures include the use of protective gear and disinfecting practices throughout the facility, aiming to tightly control the situation. "While we are deeply saddened to report the loss of a few cherished animals, we are grateful that the impact was limited thanks to our swift response," Kristy Hayden, president of Wildlife World Zoo, told the Arizona Emergency Information Network.

Avian influenza, commonly known as bird flu, primarily impacts birds but has been known to infect humans infrequently. Most human cases have occurred after unprotected exposure to sick or dead birds, or their environment. Despite being rare, humans can experience a range of symptoms from mild to severe, including pneumonia and multi-organ failure.