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Basidiobolus ranarum is a filamentous fungus with worldwide distribution. [1] The fungus was first isolated by Eidam in 1886. It can saprophytically live in the intestines of mainly cold-blooded vertebrates and on decaying fruits and soil.
Phaeohyphomycosis is a diverse group of fungal infections, [6] caused by dematiaceous fungi whose morphologic characteristics in tissue include hyphae, yeast-like cells, or a combination of these. [7] It can be associated with an array of melanistic filamentous fungi including Alternaria species, [8] Exophiala jeanselmei, [9] and Rhinocladiella ...
Cryptococcus neoformans is an encapsulated basidiomycetous yeast [1] belonging to the class Tremellomycetes and an obligate aerobe [2] that can live in both plants and animals. Its teleomorph is a filamentous fungus, formerly referred to Filobasidiella neoformans. In its yeast state, it is often found in bird excrement.
They survive inside the phagosome. As the fungus is thermally dimorphic, these microconidia are transformed into yeast. They grow and multiply inside the phagosome. The macrophages travel in lymphatic circulation and can spread the disease to different organs. [18] Within the phagosome, the fungus has an absolute requirement for thiamine. [19]
Warm-blooded is a term referring to animal species whose bodies maintain a temperature higher than that of their environment. In particular, homeothermic species (including birds and mammals ) maintain a stable body temperature by regulating metabolic processes.
Certain species of Mycobacterium such as Mycobacterium leprae, that survive in phagocytes; Anaplasma phagocytophilum [b] [15] Protozoan examples (that affect humans) include: Apicomplexans (Plasmodium spp., Toxoplasma gondii and Cryptosporidium parvum [16]) Trypanosomatids (Leishmania spp. and Trypanosoma cruzi) Fungal examples (that affect ...
Cold temperatures slow the blood, which can cause more severe cold weather injuries like frostbite. Without blood to warm the tissue, it freezes, and those ice crystals damage the cells and tissue ...
Pathogenic fungi are fungi that cause disease in humans or other organisms. Although fungi are eukaryotic, many pathogenic fungi are microorganisms. [1] Approximately 300 fungi are known to be pathogenic to humans; [2] their study is called "medical mycology". Fungal infections are estimated to kill more people than either tuberculosis or ...