66 results
Gram Stain - Bacteria Identification Algorithm
Gram Positive:
 • Rods: Oxidase+, Oxidase-, Fastidious, Anaerobic, Curved
 • Cocci:
Gram Stain - Bacteria ... Anaerobic, Curved • Cocci ... : Anaerobes Gram ... Catalase- • Cocci ... #microbiology #diagnosis
Characteristics of Selected Pneumonias

Streptococcus pneumoniae (pneumococcus). Gram-positive diplococci. 
Haemophilus influenzae. Pleomorphic gram-negative coccobacilli. 
Staphylococcus aureus. Plump
Plump gram-positive ... cocci in clumps ... Plump gram-negative ... Gram-negative rods ... Pneumonia #Patterns #Diagnosis
Guide to Interpretation of Positive Blood Cultures

I arrange the potential Gram stain results that one can
the potential Gram ... (+) cocci, Gram( ... rods, Gram(–) cocci ... Gram(+) cocci are ... #Microbiology #Diagnosis
HIV Associated Infections Based on CD4 Count 

#Diagnosis #InfectiousDisease #CD4Count #HIV #AIDS #Opportunistic #Infections #OI #Table
Infections Based on CD4 ... Count #Diagnosis ... #InfectiousDisease ... #Prophylaxis #CD4
Gram Positive Cocci - Bacteria Identification Algorithm
Catalase(+)
 - Coag(+): Staphylococcus aureus
 - Coag(-)
Gram Positive Cocci ... #GramPositive #cocci ... microbiology #bacteria #diagnosis
Blurry vision in a patient with HIV/AIDS
Anterior Segment:
 • Herpes zoster ophthalmicus
 • Keratitis (HSV, Staph,
, TB*, Histo*, Cocci ... seen with lower CD4 ... vision #HIVAIDS #InfectiousDiseases ... #Differential #Diagnosis
"Recommended laboratory HIV testing algorithm for serum or plasma specimens. Based on: Centers for Disease Control
Testing for the Diagnosis ... #Testing #HIV #CDC ... #Diagnosis #Algorithm ... #InfectiousDisease
Coccidiomycosis - Diagnosis
Diagnosis:
 • Mildly elevated peripheral WBC, Eosinophilia (25%), Elevated ESR, Procalcitonin normal (95%)
 •
Coccidiomycosis - Diagnosis ... Diagnosis: • Mildly ... space) • ElA for Cocci ... #Coccidioides #Diagnosis ... #workup #infectiousdiseases
Microorganisms Responsible for Infective Endocarditis

Native valves:
 - Streptococcus viridans 
 - Enterococci 
 - Other streptococci
epidermidis - Gram-negative ... Enterococci - Gram-negative ... Bacteria #Pathogens #Diagnosis ... #Differential #InfectiousDiseases
Oroya Fever
Hematologic disease caused by Bartonella bacilliformis
Restricted to the Andes highlands of Peru & Ecuador
B. bacilliformis:
bacilliformis: - Gram ... intracellular, Aerobic - Cocci ... Nodular → Mular DIAGNOSIS ... Peripheral smear - Cocci ... #Oroya #Fever #diagnosis