|Everything About Fleas
|Cat flea, Dog flea, Human flea, Oriental rat flea, etc.
|Typically 1/16 to 1/8 inch (1.5 to 3.3 mm) long, wingless and laterally compressed.
|Pets, wildlife, and various hosts' bedding, carpets, sand, or dirt.
|Primarily the blood of their hosts. Flea larvae feed on organic debris, especially feces of adult fleas.
|Can jump distances many times longer than their body length. Known to transmit diseases like the bubonic plague.
Fleas are external parasites known to feed on the blood of various animals, most commonly mammals and birds. They belong to the order Siphonaptera. Their anatomy is adapted for their parasitic lifestyle, allowing them to effectively navigate their host’s fur or feathers and evade detection. Here’s a breakdown of the anatomy of a flea:
Fleas are notorious for their rapid reproduction and resilience, making them particularly challenging pests. Addressing a flea infestation requires a thorough Flea Control & Treatment plan.
This often involves the use of targeted insecticides and insect growth regulators to disrupt their life cycle. Homeowners must also play an active role by regularly cleaning, vacuuming, and ensuring that pets receive appropriate treatments. Wash and clean bedding, upholstery, and pet areas frequently.
For severe infestations or to ensure complete eradication, it’s advisable to engage professional Flea Control services. Their expertise ensures a more effective and comprehensive approach to deal with these pests.
Canada, with its varying climates, hosts several flea species, though not all are native. Some fleas have been introduced through the movement of domesticated animals. The most common types of fleas found in Canada include:
|Characteristics of Cat Flea
|Adults typically range from 1 to 3 mm in length.
|Laterally compressed (like a thin oval when viewed from above).
|Adult fleas can live up to several weeks on a host. The complete lifecycle (egg to adult) can vary from two weeks to several months, depending on environmental conditions.
|A female can lay 20 to 50 eggs per day, potentially producing up to 2,000 eggs over her lifetime. Eggs are often laid on the host and frequently fall off, contaminating the environment.
|Characteristics of Dog Flea
|Adults typically range from 2 to 3.5 mm in length.
|Dark brown to black, but may turn reddish-brown after feeding.
|Laterally compressed, allowing for easy navigation through the host's fur.
|The lifespan of an adult dog flea is several weeks, but the complete life cycle (from egg to adult) can span several months, depending on environmental conditions.
|A female dog flea can lay up to 40 eggs per day. Like other fleas, these eggs often fall off the host and spread throughout the environment.
|Characteristics of Human Flea
|Adults typically range from 1.5 to 4 mm in length.
|Laterally compressed, which aids in movement through hair or fur.
|Adult fleas can live for up to a year if they have a host to feed on. Without a host, their lifespan is reduced to a few days or weeks.
|After feeding, a female human flea can lay about 20 to 30 eggs a day. These eggs will typically fall off the host, contaminating the environment where they can hatch and develop into adult fleas.
|Humans are their primary host, but they can also feed on pigs and other animals if humans are not available.
|Known to transmit the bacterium that causes murine typhus and can also serve as intermediate hosts for some tapeworm species.
While fleas might bite humans, they prefer animal hosts for reproduction. The human flea (Pulex irritans) can live on humans, but it’s less common than other species. Typically, fleas that infest common pets (like the cat or dog flea) don’t reproduce on human hosts and will often jump off after biting.
Adult fleas can only survive for a few days to a week without a host under most conditions. However, flea larvae can live for several weeks, feeding off organic debris in carpets, bedding, or soil. In ideal conditions, pupae can remain dormant for several months before emerging as adults when they sense a host nearby.
Yes, fleas are known vectors for several diseases. The most notorious is the bubonic plague, transmitted by the rat flea carrying the Yersinia pestis bacterium. Fleas can also transmit murine typhus and the bacteria Bartonella henselae, which causes cat scratch fever. Additionally, their bites can lead to secondary infections due to itching.