Systemic Opportunistic Flashcards
Mold can grow at
25C and 30C
Yeast can grow in
Tissue
In enriched medium it grows at
37C
Blastomycosis causative agent
Blastomyces dermatitidis
Blastomyces dermatitidis disease
Blastomycosis
Blastomycosis main characteristics
Chronic infection in lungs
Blastomycosis symptoms usually appear between
3 weeks and 3months
Blastomyces dermatitidis sexual form
Ajellomyces dermatitidis
Blastomyces dermatitidis yeast form
Broad based buds
Paracoccidioidomycosis causative agent
Paracoccidioides brasiliensis
Paracoccidioides brasiliensis disease
Paracoccidioidomycosis
Paracoccidioidomycosis main manifestation
Pulmonary infection
Paracoccidioides brasiliensis yeast form
Mariner’s wheel and micky mouse cap
Coccidioidomycosis causative agent
Coccidioides immitis
Coccidioides posadasii
Coccidioides immitis and coccidioides posadasii disease
Coccidioidomycosis
Coccidioidomycosis main manifestation
Lung Infection
Allergic manifestation
Coccidioides immitis also known as
great imitator
Coccidioides immitis yeast form
Spherule with numerous endopore
Histoplasmosis causative agent
Histoplasma capsulatum var. capsulatum
Histoplasma capsulatum var. capsulatum disease
Histoplasmosis
Histoplasmosis main manifestation
Acute pulmonary
Histoplasma capsulatum yeast form
seen inside monocyte and macrophages
African histoplasmosis caused by
Histoplasma capsulatum val. dubosii
Systemic Fungi including
• Blastomyces dermatitidis
• Coccidioides immitis and
Coccidioides posadasii
• Histoplasma capsulatum var. capsulatum and H. capsulatum var duboisii
• Paracoccidioides brasiliensis
• Penicillium marneffei
Candidiasis causative agent
Candida spp.
Candida spp. disease
Candidiasis
Candidiasis main manifestation
Superficial skin infection
Candida albicans manifestation
Thrush
Candida spp. premier cause of yeast infection in the world
Candida albican
second most common Candida sp. to cause disease
Candida glabrata
major cause of outbreaks of nosocomial infections candida spp.
Candida parasilosis
prevalent in patients with hematologic malignancies candida spp.
Candida tropicalis
prevalent in patients with hematologic malignancies candida spp.
Candida tropicalis
creamy white patches appear on the tongue or buccal mucosa
Oral thrush
common in bottle-fed infants and the aged and debilitated
Oral thrush
quickest/most common way to diagnose yeast vaginitis
Saline wet mount
inflammation of glans penis
Balanitis
inflammation of cornea
Keratitis
reveals a raw bleeding surface when scraped;
Pseudomembranous type
flat, red, occasionally sore areas;
Erythematous type
nonremovable white thickening of epithelium caused by candida spp
Candida leukoplakia
sore fissures at the corners of the mouth.
Angular cheilitis
Candida invasion of the nails and around the nail plate
Onychomycosis
Cryptococcosis causative agent
Cryptococcus neoformans var. neoformans
Cryptococcus neoformans var. grubii
Cryptococcus gattii
Cryptococcus neoformans var. neoformans
Cryptococcus neoformans var. grubii
Cryptococcus gattii
Disease:
Cryptococcosis
Cryptococcosis main manifestation
Chronic fungal infection
Cryptococcus neoforman habitat
Pigeon dropping
Cryptoccocus neoforman gram stain pattern
Starburst pattern
Cryptococcus neoforman test used
Latex agglutination test
Serotype of Cryptococcus neoforman
Serotype D
Serotype of Cryptococcus neoforman var. grubii
Serotype A
Serotype of Cryptococcus neoforman var. gattii
Serotype B & C
Aspergillosis causative agent
Aspergillus spp.
Aspergillus spp. disease
Aspergillosis
most commonly isolated aspergillus spp.
Aspergillus fumigatus
Aspergillosis main manifestation
Hypersensitivity and aspergilloma
Mucormycosis causative agent
Mucorales
Mucormycosis main manifestation
Sinopulmonary
Penicilliosis also known as
Talaromycosis
Penicilliosis causative agent
Penicillium spp.
only primary pathogen of penicillium sp
Penicillium marneffei
Penicilliosis main manifestation
Kerititis
Common skin symptoms of penicilliosis
Bumps
Valley fever symptoms
Cough
Fever
Chills
Chest pain
Fatigue