Protheca is a genus of beetles in the family Ptinidae. There are at least three described species in Protheca. [1] [2] [3] [4] Protheca hispida

Protothecosis is an infection caused by members of the genus Prototheca (achlorophyllous algae found ubiquitously in the environment). Prototheca organisms are opportunistic and infect humans, some domestic animals, and wildlife.

Protheca. Identification Numbers. TSN: 696426. Geography. Working with others to conserve, protect and enhance fish, wildlife, plants and their habitats for the continuing benefit of the American people. Footer Menu - Employment. Careers & Internships; Contracting; Footer Menu - …

From the Greek proto - (first) + thēkē (sheath), Prototheca is a genus of variably shaped spherical cells of achloric algae in the family Chlorellaceae. Wilhelm Krüger, a German expert in plant physiology and sugar production, reported Prototheca microorganisms in 1894, shortly after spending 7 years in Java studying sugarcane.

Mar 19, 2015 · An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information.

Prototheca is a microalgae known to cause infections in humans, with protothecosis most commonly presenting as olecranon bursitis or localized soft tissue infection. Disseminated disease can be seen in immunocompromised patients.

Jun 7, 2023 · Prototheca mastitis, caused by a colorless algae called Prototheca, has become an increasing challenge to dairy cattle and farmers. Prototheca can be found throughout the farm environment, entering the teat end in multiple ways, and it can be transmitted from cow to cow through direct contact or poor sanitary protocols.

Prototheca wickerhamii is a ubiquitous green alga that does not have chlorophyll. It is widely present in the environment but is a rare cause of opportunistic infection in humans (protothecosis). P. wickerhamii has a round to elliptical cell shape measuring 3–11 μm in …

Prototheca spp. are unicellular, achlorophyllous microalgae that occur in a wide range of natural habitats, occupying mostly aqueous environments with high organic matter content. Prototheca spp. are opportunistic pathogens of both humans and animals, where the precise pathogenic mechanisms of protothecal infections are still mainly unclear.

Jul 19, 2024 · Protothecosis is an emerging infectious disease that has garnered increasing attention from the medical and veterinary communities. Caused by algae of the genus Prototheca, this rare but significant infection affects both humans and animals.