10 results
Syphilis Serologic Testing - Treponemal and Non-Treponemal Testing Algorithms
Treponemal Testing:
 • Confirmatory or Screening - Detection
Non-Treponemal Testing Algorithms ... Definitive • High Cost ... Definitive • Low Cost ... NonTreponemal #microbiology ... #infectiousdiseases
Cyclosporiasis - Diagnosis and Management Summary
Pathogen: 
 • Cyclospora cayetanensis
 • Foodborne, waterbone, and soil-transmitted.
 •
• Unsporulated cysts ... the only natural hosts ... management #treatment #microbiology ... #infectiousdiseases
Amebiasis - Balamuthia mandrillaris Life Cycle
1) Cysts
2) Trophozoite
3) Mitosis
4) Amebae (cysts and trophozoites) can enter humans
Life Cycle 1) Cysts ... Mitosis 4) Amebae (cysts ... pathophysiology #infectiousdiseases ... #cdc #parasite
Amebiasis - Acanthamoeba Life Cycle
1) Cysts
2) Trophozoite
3) Mitosis
4) Amebae (cysts and trophozoites) can enter humans in
Life Cycle 1) Cysts ... Mitosis 4) Amebae (cysts ... pathophysiology #infectiousdiseases ... #cdc #parasite
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
occur when the CD4 ... present in 15% of cases ... immune recovery (CD4 ... focal neurologic abnormalities ... opportunistic #InfectiousDiseases
Amebiasis - Naegleria fowleri - Life Cycle
1) Cysts
2) Trophozoite
3) Flagellated Form
4) Promitosis
→ Water-related activities such as
Life Cycle 1) Cysts ... pathophysiology #infectiousdiseases ... #cdc #parasite
Neurocysticercosis (NCC) Summary
Pathogen: Larval stage of Taenia solium
Infection: Ingesting undercooked pork containing cysticerci in muscle tissue.
Treatment: • 1-2 cysts ... albendazol • >2 cysts ... NCC #parasites #infectiousdiseases ... solium #management #microbiology
Toxocariasis
Pathogen: Toxocara - worldwide distributed helminth 
Transmission: 
 • Dogs and cats are the major source
• Dogs and cats ... as accidental hosts ... diagnosis #management #infectiousdiseases ... #treatment #microbiology
Endocarditis - Overview and Differential Diagnosis Framework

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV
Hypercoagulable (APLAS) Microbiology ... positive in 90% of IE cases ... EKG: Conduction abnormalities ... Diagnosis #cardiology #infectiousdiseases
Candida Glabrata
Species of Candida Most Commonly Isolated in Bloodstream Infections
 • Symptomatic mucosal infection is detected
infections include rare cases ... presumed to be the CVC ... fungemia #management #infectiousdiseases ... #microbiology