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Triatoma is a genus of assassin bug in the subfamily Triatominae (kissing bugs). The members of Triatoma (like all members of Triatominae) are blood-sucking insects that can transmit serious diseases, such as Chagas disease. Their saliva may also trigger allergic reactions in sensitive individuals, up to and including severe anaphylactic shock. [1]
The female Triatoma sanguisuga typically lays eggs four to six days after a blood meal. One female may lay hundreds of eggs in its lifetime. After the egg hatches, the immature bug takes a blood meal and molts eight times before reaching maturity. Triatoma sanguisuga feeds on blood from mammals such as raccoons, rats, dogs, cats, and humans. In ...
The members of the Triatominae / t r aɪ. ə ˈ t ɒ m ɪ n iː /, a subfamily of the Reduviidae, are also known as conenose bugs, kissing bugs (so-called from their habit of feeding from around the mouths of people), [1] or vampire bugs. Other local names for them used in the Americas include barbeiros, vinchucas, pitos, chipos and chinches.
Chiggers attach to the host, pierce the skin, inject enzymes into the bite wound that digest cellular contents, [23] and then suck up the digested tissue through a tube formed by hardened skin cells called a stylostome. [24] They do not burrow into the skin or suck blood, as is commonly assumed.
There are many reasons dogs eat grass, and most of them are relatively harmless. So is it OK for dogs to eat grass? Here's what owners should know.
Most of the parasitic mites do not feed directly on blood, but the dermanyssid mites and larval trombiculid mites directly suck up capillary blood as their exclusive food. The tube through which food is ingested and saliva excreted during feeding is formed in most mites by apposing the sheath that contains the chelicerae against the hypostome.
Vernacular terms to describe diseases caused by mites include scab, mange, and scabies. Mites and ticks have substantially different biology from, and are classed separately from, insects (the class Insecta). Mites of domestic animals cause important types of skin disease, and some mites infest other organs. Diagnosis of mite infestations can ...
Eating even a small amount of the leaves and especially the seeds from this plant can cause severe gastrointestinal problems, affect the nervous system, and cause liver failure. Symptoms are ...