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87 Cards in this Set
- Front
- Back
GI ulcer, gastritis, stomach cancer
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Helicobacter pylori
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osteomyelitis in sickle-cell, Septicemia (young patients), Poultry, Handling Reptiles
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Salmonella enterica
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gallbladder, rose spots, Patient with Fever/Abdomenal Pain, Travel to Endemic Area, prolonged fever (4 weeks)
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Salmonella typhi/paratyphi
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HUS (destruction of renal endothelial cells), Patient with acute bloody diarrhea and fever, tenesmus. Toxic megacolon
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Shigella
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rice-water, washerwoman (dehydration), noninflammatory diarrhea, travel to endemic area
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Vibrio cholerae
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Golden color to food, Potato salad, Custard Pastries, Ice Cream, intense vomiting
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Staphylococcus Aureus
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Drinking water in developing country
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Enterotoxigenic E. coli (ETEC)
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Produces Shiga toxin;
HUS; Petting Zoos; Hemorrhagic colitis (after 2 days) |
Shiga-Toxin-Producing E. coli (STEC)
(Strain O157:H7) |
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Hot potato voice, difficulty swallowing
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Haemophilus influenza type b
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Bilateral parotitis + orchitis
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Mumps Virus
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Trismus (inability to open mouth); swollen under chin
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Ludwig's angina
Porphyrromonas, Prevotella, anaerobic streptococci, S. aureus, S. epidermidis |
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clindamycin, colitis, diarrha, hospitalized patient on broad spectrum antibiotics (cephalosporins, ampicillin, clindamycin)
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Clostridium difficile
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crepitant, gas gangrene
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Clostridium perfringens
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foul-smelling diarrhea, stream water
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Giardia lamblia
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Kentucky, pneumonitis + bacteremia
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Strongyloides stercoralis
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brain lesions + subcutaenous nodules; pork
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Taenia solium
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Sheep liver, watercress, water plans
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Fasciola hepatica
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rice-water, washerwoman
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Vibrio cholerae
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Seafood; raw oysters
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Vibrio parahaemolyticus
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fried rice
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Bacillus cereus
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Poultry
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Campylobacter jejuni
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Viral diarrhea in children
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Rotavirus
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Cruise Ship
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Norovirus
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Unfiltered river/lake water; foul smelling diarrhea; gas/belching without fever
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Giardia lamblia
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Perianal pruritus; scotch tape
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Enterobius vermicularis
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Burning sensation in chest with, nonproductive cough and abdominal pain with bowel sounds
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Ascaris lumbricoides
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Acid fast staining oocysts
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Cryptosporidium parvum
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Central karyosomes; Water in Mexico
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Entamoeba histolytica
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Barefoot in the south; microcytic anemia; lung symptoms + abdomenal pain/diarrhea
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Necator americanus
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Co-infection with HBV
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HDV
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Superficial, subcutaneous nodules, blindness; black fly
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Onchocerca volvolus
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Blindness, STD; Arlt line (horizontal scar)
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Chlamydia trachomatis
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flesh eating bacteria
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S. Pyogenes
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Crepitus
Foul smelling wound |
Clostridium Perfringens
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"spinal pain"
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M. Tuberculosis
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-HLA B 27
-Arthritis NGU -> Reiter's Syndrome |
Chlamydia trachomatis
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"replacement joint"
arthritis |
S. Epidermidis
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1. Erysipelas
2. Cellulitis |
S. Pyogenes
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1. Staphylococcal Scalded Skin Syndrome (SSSS) aka Ritter's Disease.
2. Bullous Impetigo 3. Folliculitis 4. Stye 5. Furuncle (boil, extension of folliculitis) 6. Carbuncle (large boil |
S. Aureus
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1. Burn Wound Infections
2. Folliculitis (Hot Tub) 3. Fingernail Infections 4. Osteochondritis 5. External Otitis Malignant External otitis |
Pseudomonas Aeruginosa
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Erythematous or hypopigmented plaques on skin (flat centers and raised, demarcated borders). Histology: many lymphocytes and granulomas, few bacteria.
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M. Leprae
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1. Sudden high fever and headaches. Macular rash that spreads from extremities to middle. If no treatment -> Neurological problems, pulmonary and renal failure, cardiac abnormalities.
. |
Rickettsia Rickettsii
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1. First - papule at site of bite, quickly ulcerates -> eschar formation. Second - high fever and chills, severe headaches, photophobia. General papulovesicular rash.
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Rickettsia Akari
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Painful joints. Papules -> painful pustules on hands, trunk.
Papules are surrounded by a distinct red areola. |
N. Gonorrhoeae
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"slapped cheek appearance"
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Parvovirus B19
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-Rash starts behind ears.
-Koplik Spots |
Rubeola (Measles) Virus
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-Amber color in the crusts.
Red papules -> vesicle s and pustules -> break down, coalesce and form thick, amber colored honeycomb like crusts. |
Streptococcus Pyogenes, Staphylococcus Aureus
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Infectious, inflammatory condition of skin and subcutaneous tissues.
Rash with poorly delineated edges |
Streptococcus Pyogenes
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-Cold sores
-Fever blister - Gingivostomatitis |
HSV1
HSV2 |
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Fever, Maculopapular rash (vesicles, erythematous base -> crusted)
lesions are at different stages of development |
VZV
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Erythematous or hypopigmented plaques on skin (flat centers and raised, demarcated borders). Histology: many lymphocytes and granulomas, few bacteria.
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M. Leprae
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1. Sudden high fever and headaches. Macular rash that spreads from extremities to middle. If no treatment -> Neurological problems, pulmonary and renal failure, cardiac abnormalities.
. |
Rickettsia Rickettsii
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1. First - papule at site of bite, quickly ulcerates -> eschar formation. Second - high fever and chills, severe headaches, photophobia. General papulovesicular rash.
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Rickettsia Akari
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Painful joints. Papules -> painful pustules on hands, trunk.
Papules are surrounded by a distinct red areola. |
N. Gonorrhoeae
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"slapped cheek appearance"
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Parvovirus B19
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-Rash starts behind ears.
-Koplik Spots |
Rubeola (Measles) Virus
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-Amber color in the crusts.
Red papules -> vesicle s and pustules -> break down, coalesce and form thick, amber colored honeycomb like crusts. |
Streptococcus Pyogenes, Staphylococcus Aureus
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Infectious, inflammatory condition of skin and subcutaneous tissues.
Rash with poorly delineated edges |
Streptococcus Pyogenes
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-Cold sores
-Fever blister - Gingivostomatitis |
HSV1
HSV2 |
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Fever, Maculopapular rash (vesicles, erythematous base -> crusted)
lesions are at different stages of development |
VZV
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Rash on dermatome
Pain on dermatome |
VZV
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Sudden high fever (103 -106 )
Rash after fever (pale pink, almond shaped macules) |
HHV6
HHV7 Roseola Infantum |
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Warts (skin)
Papilloma(mucous membrane - genital, oral, eye) |
Papilloma Viridae
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Maculopapular Skin Rash, swollen glands
Bone joint pain in adults, thrombocytopenia, post infectious encephalopathy RCS - Cataracts, deafness, mental retardation |
Rubella
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-Herpangina
-Hand, Foot, and Mouth Disease |
Cocksackie A
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Spaghetti and meatballs - KOH treated scraping
Fluorescent yellow on UV light Lesions on upper torso, abdomen, and arms (hyper or hypo pigmented) |
Malassezia furfur
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annular appearance with raised borders and clear centers
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Tinea Infection
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Bacteria that produces filaments that are unbranched
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Actinomyces
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Produce branched filaments in lab cultures and human tissues
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Nocardia
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Hemorrhagic Cystitis and ureteral stenosis
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BK
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Progressive multifocal leukoencephalopathy (PML)
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JC
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Kaposi Sarcoma
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HHV8
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Filamentous fungi
Soil and decaying vegetation |
Zygomycetes
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50 stools a day
watery stool, protozoa |
Cryptosporidium Parvum
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1) Homosexual man with hallucinations and irrational behavior, confused, aphasia (can't speak)
2) Bright intracranial masses in brain 3) Cat Feces |
Toxoplasma gondii
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1) Early Onset: Respiratory/ Meningitis in Neonate
2) Late Onset: Meningitis |
Streptococcus agalactiae (Group B Streptococcus)
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JC virus
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1. Travel abroad (where AIDS is prevalent)
2. Clumsiness, headache, forgetfulness, tremors 3. Neurological symptoms (usually with sidedness) 4. Rapid mental deterioration 5. Associated with AIDS |
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Gram positive, non-spore forming rods in immunocompromised hosts or elderly
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Listeria monocytogenes
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1) Jaundice after liver transplant
2) Prominent nuclear inclusions that are surrounded by a clear halo 3) Large cells with basophilic cytoplasmic inclusions |
Cytomegalovirus
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1) Curd-like mucocutaneous lesions that are easily brushed off with a tongue depressor
2) Pseudohyphae (unique to Candida) |
Candida
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1) GI and Respiratory Symptoms
2) Patient from the South to traveled to tropics 3) Thickened intestinal wall 4) On a Corticosteroid regimen |
Strongyloides stercoralis
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1) Ground-glass in lung biopsy
2) AIDS patients |
Pneumocystis jiroveci
(aka Pneumocystis carinii ) |
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1) Postal worker
2) Mediastinitis 3) Meningitis (sometimes) |
Anthrax
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1) Pox starting at forehead and spread downward.
2) Starts out looking like measles 3) All lesions are at the same stage of development |
Variola Virus
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1) Respiratory pathogen that is associated with rabbits and can produce skin ulcers with lymphadenopathy and hepatosplenomegaly
2) Wild rabbits/ticks 3) Mostly in Arkansas, Oklahoma, Missouri |
Fransicella tularensis
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1) Safety pin appearance (Wayson stain)
2) Black/purple lesions 3) Rats in the Four Corners area |
Yersinia Pestis
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1) Hemorrhage at multiple locations (mucus membranes, eyes, mouth, nose, ears)
2) Skin Desquamation 3) Central Africa 4) Fruit bats (rodent/arthropod vectors) |
Ebola virus
(there is also a Marburg virus that is closely related) |