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Basidiobolomycosis is a fungal disease caused by Basidiobolus ranarum. [1] [5] It may appear as one or more painless firm nodules in the skin which becomes purplish with an edge that appears to be slowly growing outwards. [3] [5] A serious but less common type affects the stomach and intestine, which usually presents with abdominal pain, fever ...
A basidiospore is a reproductive spore produced by basidiomycete fungi, a grouping that includes mushrooms, shelf fungi, rusts, and smuts. Basidiospores typically each contain one haploid nucleus that is the product of meiosis , and they are produced by specialized fungal cells called basidia .
Symptoms include sudden permanent blindness, but may occur more slowly over several days, weeks or months, [3] dilated pupils. Pupillary light reflexes are usually reduced but present; the slow phase mediated by melanopsin in retinal ganglion cells is retained.
From ticks to spiders to bed bugs, here’s what the most common bug bites look like in photos, the symptoms to know, and whether or not they can be dangerous. These Pictures Will Help You ID the ...
Symptoms of endophthalmitis include severe eye pain, vision loss, and intense redness of the conjunctiva. [1] Bacterial endophthalmitis more commonly presents with severe and sudden symptoms whereas fungal causes have a more insidious onset and severity, with 80% of ocular candidiasis (both chorioretinitis and endophthalmitis) being asymptomatic. [3]
The disease in dogs can affect the lungs and skin, but more commonly the eye and central nervous system. [20] Ringworm is a fungal skin disease that in dogs is caused by Microsporum canis (70%), Microsporum gypseum (20%), and Trichophyton mentagrophytes (10%). Typical signs in dogs include hair loss and scaly skin. [21]
Pneumonia-like symptoms or meningitis may occur with a deeper or systemic infection. [2] Fungi are everywhere, but only some cause disease. [13] Fungal infection occurs after spores are either breathed in, come into contact with skin or enter the body through the skin such as via a cut, wound or injection. [3]
A mature sporangium of a Mucor sp. fungus. Usually, zygomycosis is a disease of the skin, but can also occur in the sinuses or gastrointestinal tract. In humans, it is most prevalent in immunocompromised patients (human immunodeficiency virus/acquired immunodeficiency syndrome [HIV/AIDS], the elderly, severe combined immunodeficiency [SCID], etc.) and patients with acidosis (i.e., diabetes ...