Health Officials Warn of Parasite That Can Infect Humans and Dogs, With Symptoms Delayed for Years

Health officials are raising concern about a parasite that can quietly infect both humans and dogs, sometimes going unnoticed for years. The warning comes as more cases are being identified, often long after the initial exposure happened.

What makes this situation tricky is how delayed the symptoms can be. People may carry the parasite without realizing it, only to develop health issues much later. That delay makes it harder to trace where the infection came from and increases the risk of it spreading without detection.

How the parasite spreads

The parasite is typically spread through contact with contaminated soil, water, or animal waste. Dogs can become infected first and then pass it along indirectly, which is why health officials are paying close attention to pet owners.

In many cases, exposure happens in everyday environments like parks, yards, or areas where animals frequently roam. Because the parasite can survive in the environment for long periods, avoiding it completely can be difficult without proper awareness and precautions.

Why symptoms can take years to appear

One of the biggest concerns is how slowly the parasite can develop inside the body. After infection, it may remain inactive or cause only mild symptoms that are easy to ignore.

Over time, however, it can begin to affect organs or bodily systems, leading to more noticeable health problems. By the time symptoms show up, the infection may already be well established, making treatment more complicated.

Risks for humans and pets

Both humans and dogs face risks, but the severity can vary depending on overall health and how early the infection is caught. Dogs may show signs sooner in some cases, which can act as an early warning for owners.

For humans, symptoms can range from mild discomfort to more serious complications depending on where the parasite settles in the body. This makes early detection and regular health checks especially important in areas where cases are rising.

What officials are advising

Health experts are encouraging people to take simple precautions, especially when handling pets or spending time outdoors. Washing hands, keeping pets clean, and avoiding contact with potentially contaminated areas can help lower the risk.

They also recommend regular veterinary checkups for dogs and staying alert to unusual symptoms in both pets and people. While the risk may still be relatively low, awareness is key to preventing long-term health issues tied to delayed infections.