Heartworm prevention month!

What are heartworms?

Heartworms are a serious and potentially fatal parasite affecting dogs and, to a lesser extent, cats. These foot-long worms reside in the heart, lungs, and blood vessels of infected pets, causing severe damage and health issues. The parasite is transmitted through the bite of an infected mosquito, making prevention essential in at-risk areas.

Union Veterinary Associates

Where are at-risk areas for heartworms?

Unfortunately, it can be found in all 50 states in the U.S. However, there are regions where the prevalence of heartworm is considered to be higher. Typically, areas with warm and humid climates, where mosquitoes thrive, tend to have higher rates of heartworm infection. In California, heartworm disease is prevalent primarily in areas with a warmer climate and higher mosquito populations, such as in the central valley and southern regions. While the risk of heartworm transmission is lower in coastal areas due to milder temperatures and ocean breezes that reduce mosquito populations, pet owners across the state should remain vigilant and consult with their veterinarians about preventative measures. Regular heartworm testing and administering preventive medications are essential steps to protect your pets from this potentially deadly parasite, regardless of the specific region in California.

How to Prevent Heartworms

To prevent heartworms in California, it is essential to administer a monthly preventive medication prescribed by a veterinarian. Heartworm disease is transmitted through mosquitoes, which are prevalent in California due to the warm climate especially in inland areas. Pet owners should also minimize their pets' exposure to mosquitoes by keeping them indoors during peak mosquito hours, usually dawn and dusk. Additionally, eliminating standing water around the home where mosquitoes breed can help reduce the risk of heartworm transmission. Regular check-ups with a vet are crucial to monitor the pet's health and ensure they are protected against heartworm disease.

What are the Symptoms of Heartworms in dogs?

Symptoms of heartworm disease can vary, ranging from coughing and fatigue to difficulty breathing and weight loss. Treatment for heartworm infection can be costly, lengthy, and risky, underscoring the importance of routine testing and preventative measures such as monthly heartworm medication. Regular veterinary check-ups and screenings are crucial in detecting and managing heartworm disease before it progresses to a life-threatening stage.


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