Climate has a big impact on where and how quickly heartworm disease spreads, which is a rising concern for pet owners. Even in areas that were previously thought to be low-risk, the chance of contracting heartworms rises as mosquito populations grow due to changing seasons and rising temperatures. We are directly witnessing the impact of climate change on parasite prevalence at Abbotsford Valley Animal Emergency. Our staff at McCallum Road, Unit C in Abbotsford, BC, is committed to informing pet owners about how the climate in their area may increase their pet’s susceptibility to this dangerous illness and what they can do to prevent it.
1. The Mosquito Season Is Extending
Mosquitoes are active during more months of the year when temperatures are warmer. They have more time to disperse heartworm larvae as a result. What was formerly a seasonal issue is now a year-round menace in many areas, including Abbotsford.
2. Mosquitoes Are Not Killed by Warmer Winters
Mosquito populations can endure and continue to be active indoors or in protected locations throughout mild winters. Your pets may be at danger even in the milder months, particularly if preventive care is put on hold over the winter.
3. Breeding Grounds Are Created by Increased Rainfall
Standing water, which is created by frequent rain and increased humidity, is ideal for mosquito breeding. Heartworm transmission is more likely when there are more mosquitoes around, particularly in parks, backyards, and even cities.
4. New Areas Are Being Affected by Heartworm
Heartworm is becoming more common in areas where it was previously uncommon due to climate change. There are now more cases recorded in British Columbia, including Abbotsford, as a result of both changing weather patterns and an increase in the movement of sick animals.
5. The Impact of Temperature on the Development of Heartworms
For the heartworm larvae inside mosquitoes to develop into the infectious stage, they require steady, warm temperatures. Because this growth process is accelerated in warmer regions, mosquitoes can spread heartworms more quickly after biting an affected animal.
6. Cities Are Not Safe Places
Climate change is increasing mosquito activity even in urban areas. Mosquitoes can flourish and spread heartworm in urban heat islands, which are regions that remain warmer because of buildings and concrete.
7. Relocation and Travel Increase Risk
Heartworms can be brought back to cooler climates by pets that are adopted from or transported to warmer, more mosquito-infested locations. Once these parasites arrive, climate change facilitates their survival and spread.
8. The Need for Prevention Is Greater Than Before
Preventing heartworms throughout the year is now necessary due to climate change. Regular monthly preventives avert expensive and dangerous treatments by halting larvae before they reach your pet’s heart and lungs.
Even in once low-risk regions like Abbotsford, the threat of heartworm disease is growing as a result of climate change. Whether your pet is indoors or it is officially winter outside, mosquitoes don’t care. They can attack at any time and prefer warmer, more humid weather. We encourage pet parents to be proactive at Abbotsford Valley Animal Emergency, which is situated on McCallum Road, Unit C. To arrange a heartworm screening or to begin a preventative program, give us a call at +1 604-850-0911. No matter what the weather brings, your pet can be safe if they have the proper protection.
