Infectious diseases Flashcards
Splinter haemorrhages, Osler’s nodes, Janeway lesions, Roth spots
Infective endocarditis
Strawberry tongue
Scarlet fever (group A strep)
Koplik’s spots
Measles
Thick and thin films
Malaria
IVDU
Tricuspid regurgitation secondary to staph aureus IE
Non-caseating granuloma
Wegener’s, Sarcoidosis, Crohn’s
Homeless man
TB
Low CD4 count
HIV
Gohn focus
TB
Acid-fast bacilli, ZN stain
TB
Rose spots
Typhoid fever
Retinitis in HIV patient
CMV
Purple spots in a HIV patient
Kaposi’s sarcoma
Acute and direct convalescent serology four-fold rising titre
Influenza
Urinary antigen positive (3)
- Legionella
- Strep. pneumoniae
- Mycoplasma
Infections in asplenic patients (3)
Encapsulated bacteria
- Strep. pneumoniae
- Haemophilus influenzae
- Neisseria meningitidis
Maculopapular rash
HIV seroconversion
India ink stain
Cryptococcus in HIV
Gram negative obligate intracellular organism
Chlamydia
Flask-shaped ulcers, PAS-positive trophozoites
Amoebiasis
Calcification in the brain after HIV
Toxoplasmosis
Boat-shaped cells
PCP
Squamous cell carcinoma of bladder and infected
Schistosomiasis
Pseudohyphae
Candidiasis
Red papules are evident in the web spaces
Scabies
Sewer worker
Leptospirosis
Mozzarella pizza on fundoscopy
CMV retinitis
Osteomyelitis in sickle cell patient (organism)
Salmonella
TB drug side effects
- Red-green colour blindness
- Peripheral neuropathy
- Gout
- Red urine and tears
TB drug side effects
- Red-green colour blindness - ethambutol
- Peripheral neuropathy - isoniazid
- Gout - pyrazinamide
- Red urine and tears - rifampicin
Causes of rigors (4)
- Cholangitis
- Pneumonia
- Pyelonephritis
- Sepsis
Bat bite
Rabies
Diplopia + photophobia + cardiorespiratory failure after camping
Botulism
Brushfire on fundoscopy
CMV retinitis
Owl’s eyes intranuclear inclusions
CMV
Bird droppings (2)
- Chlamydia psitacci
- Campylobacter jejuni
Lymphogranuloma venerum
Chlamydia trachomatis
Painless chancre
Syphillis
IE in community
Strep viridans
IE in hospital
Staph. epidermidis
Meningitis-causing organism resistant to cephalosporins
Listeria