Heartworm
The life cycle of the heartworm begins when an infected dog, carrying tiny immature heartworms (microfilariae) circulating in its blood, is bitten by a mosquito. The mosquito takes in microfilariae (larvae) when it feeds.
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The life cycle of the heartworm begins when an infected dog, carrying tiny
immature heartworms (microfilariae) circulating in its blood, is bitten by a
mosquito. The mosquito takes in microfilariae (larvae) when it feeds.
Next