reema Shared "micro 2" - 13 Picmonics
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micro 2
Histoplasmosis
- Fungi
- 2-5 um
- Yeast Cells within Macrophages
- Starling Bird Poop
- Bat Poop
- Caves
- Mississippi and Ohio River Valleys
- Pneumonia
- Caseating Granuloma
- Erythema Nodosum
1 min
Sporothrix Schenckii
- Characteristics
- Fungi
- Thermally Dimorphic
- Cigar-shaped Yeast Forms
- Rose Thorn Prick
- Packaging Peat Moss
- Signs & Symptoms
- Local Pustule or Ulcer
- Nodules on Draining Lymphatics
- Treatment
- Potassium Iodide
- Itraconazole
2 mins
Blastomyces
- Characteristics
- Fungi
- Hyphae Form at 20°-25°C
- Yeast Form at 37°C
- Round Yeast
- 5-15 Micrometer (um or μm)
- Single Broad-Based Buds
- Thick Doubly-Refractive Walls
- East of the Mississippi River and Around the Great Lakes
- Signs and Symptoms
- Pneumonia
- Skin Infection
- Bone Infection
- Granulomatous Response
- Treatment
- Itraconazole
- Amphotericin B
3 mins
Coccidioidomycosis
- Characteristics
- Fungi
- Dimorphic
- Southwest
- After earthquakes
- Spherule
- 20-60 um
- Signs and Symptoms
- Pneumonia
- Meningitis
- Bone Infection
- Skin infections
- Erythema Nodosum
- Granulomatous Inflammation
- Caseous Necrosis
2 mins
Cryptococcus neoformans
- Characteristics
- Monomorphic
- Encapsulated
- Polysaccharide Capsule
- Narrow-Based Buds
- Latex Agglutination
- Pigeons
- India Ink
- Mucicarmine stain
- Signs and Symptoms
- AIDS/Immunocompromised
- Meningitis
- Soap Bubble Lesions in Brain
- Pneumonia
- Treatment
- Fluconazole
- Flucytosine
- Amphotericin
3 mins
Aspergillus fumigatus
- Characteristics
- Fungi
- Monomorphic
- Septate Hyphae
- Branch at Acute Angles
- Fruiting Bodies
- Disease
- Allergic Bronchopulmonary Aspergillosis (ABPA)
- Eosinophilia
- Increased IgE
- Glucocorticoids +/- Azoles
- Pulmonary Aspergillosis
- TB Cavity
- Lung Aspergilloma
- Hemoptysis
- Invasive Aspergillosis
- AIDS/Immunocompromised
- Chronic Granulomatous Disease
- Hemorrhagic Infarction
- Necrotizing Bronchopneumonia
- Voriconazole +/- Caspofungin
3 mins
Mucor and Rhizopus
- Characteristics
- Fungi
- Irregular Non-septate Hyphae
- Branching Wide Angles over 90 degrees
- Signs and Symptoms
- Leukemic Patients
- Proliferate due to excess ketones and glucose
- Diabetic Ketoacidosis (DKA)
- Rhinocerebral frontal lobe abscess
- Penetrate cribriform plate into brain
- Black Necrotic Eschars on Face
2 mins
Babesia
- Characteristics
- Protozoa
- Ixodes Tick
- Same vector as Borrelia
- Northeastern US
- Asplenia
- Signs and Symptoms
- Fever
- Hemolytic Anemia
- Diagnosis
- Blood Smear
- Maltese Cross
- Treatments
- Atovaquone
- Azithromycin
3 mins
Trichomonas vaginalis
- Characteristics
- Protozoa
- Signs and Symptoms
- Vaginitis
- Pruritus
- Foul-smelling Greenish Frothy Discharge
- Strawberry Cervix
- Diagnosis
- Corkscrew Motility on Wet Prep
- Treatment
- Metronidazole
2 mins
Taenia Solium
- Pathophysiology
- Cestode (Tapeworm)
- Taeniasis
- Ingestion of Larvae in Undercooked Pork
- Asymptomatic, in Bowels
- Cysticercosis
- Ingestion of Cestode Eggs
- Skin, CNS and Muscles
- Treatment
- Albendazole
- Praziquantel
1 min
Diphyllobothrium Latum
- Pathophysiology
- Cestode (Tapeworm)
- Ingestion of Larvae from Raw Fish
- Competes for Vitamin B12
- Megaloblastic Anemia
- Treatment
- Praziquantel
1 min
Echinococcus Granulosus
- Pathophysiology
- Cestode (Tapeworm)
- Ingestion of Eggs from Dog Feces
- Hydatid Cysts in Liver
- Fibrosis and Necrosis
- Anaphylaxis if Antigens Released
- Treatment
- Albendazole
- Surgical Removal
1 min
Pinworm (Enterobius Vermicularis)
- Pathophysiology
- Nematode (Roundworm)
- Ingestion of Eggs
- Intestinal Infection
- Anal Pruritus
- Diagnosis
- Scotch Tape Test
- Treatment
- Albendazole
- Pyrantel Pamoate
2 mins
