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73 Cards in this Set
- Front
- Back
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How to treat T. cruzi
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Nifurtimox
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Vaginitis
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Cause: Trichomonas vaginalis
Clinical features: foul-smelling, greenish discharge; itching and burning; strawberry mucosa Transmission: Sexual; cannot exist outside human b/c cannot form cysts Diagnosis: Trophozoities on wet mount Treatment: Metronidazole |
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How to treat Diphyllobothrium latum
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Praziquantel
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Microbe that can cause squamous cell carcinoma of the bladder
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Schistosoma
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Trichinella spiralis
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Transmission: undercooked meat, usually pork
Disease: Inflammation of muscle (larvae encyst in muscle) & periorbital edema |
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Nematodes obtained through injestion
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EAT
Enterobius (food contaminated with eggs) Ascaris lumbricoides Trichinella spiralis (undercooked meat, usually pork) |
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Nematodes infection via cutaneous
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SANd on your feet
Strongyloides (larvae in soil) Ancyclostomata Necator |
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Parasite that causes:
Brain cysts and seizures |
Taenia solium (cysticercosis)
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Parasite that causes:
Liver cysts |
Echinococcus granulosus
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Clonorchis sinensis...think what disease?
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biliary tract disease and cholangiocarcinoma
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Parasite that causes:
Hemoptysis |
Paragonimus westermani
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Parasite that causes:
Portal HTN |
Schistosoma mansoni
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Ancyclostoma associated with what clinical finding?
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Microcytic anemia
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Causes neurocysticercosis
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Taenia solium of egg form
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Negative strand RNA viruses
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Always Bring Polymerase Or Fail Replication
Arena Bunya Paramyxo Orthomyxo Filo Rhabdo |
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Viral family for Norwalk?
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Calicivirus
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Togaviridae contains
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Rubella (German measles)
EEE WEE |
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Filoviridae contains
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Ebola/Marburg hemorrhagic fever
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Flaviviridae contains
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HCV
Yellow fever West Nile Dengue St. Louis encephalitis |
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Paramyxoviridae contains
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Parainfluenza
RSV Mumps Rubeola (Measles) |
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Picornaviridae contains
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Polio
Echovirus Rhinovirus Coxsackie HAV |
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Fever, black vomitus, jaundice
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Yellow fever
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German measles
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Rubella
Lasts for 3 days Fine truncal rash that spreads from head down Fever, lymphadenopahty (posterior cervical chain), arthralgias |
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Palivizumab
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Used in RSV to neutralize F protein
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Sx of Mumps
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Parotitis
Orchitis aseptic Meningitis Pancreatitis |
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Another name for Rubeola
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Measels
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Another name for variola
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Pox virus
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GI infections/disease in AIDS patients
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MAI
CMV colitis NHL (EBV) Isospora belli Cryptosporidiosis |
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Risk of infections with CD4 count less than 50
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Disseminated MAI
CMV retinitis CMV esophagitis Cryptococcal meningoencephalitis |
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Clostridium perfringens
Toxin Diseases caused |
alpha-toxin (phospholipase)
Myonecrosis (Gas gangrene) + hemolysis Food poisoning from reheated meat dishes |
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Cause bloody diarrhea
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EHEC
EIEC Entamoeba histolytica Salmonella Shigella Yersinnia enterocolitica C. diff Campylobacter |
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Watery diarrhea
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Giardia lambia
Cryptosporidium (in immunocompromised) C. difficile ETEC V. cholera Viruses (Rota, Norwalk, adenovirus) |
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Meningitis in the newborn
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E coli
Listeria Group B strep |
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Meningitis in children (6 mos-6 yrs)
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S. pneumoniae
N. meningitidis HIb Enterovirisus |
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Meningitis >60 y/o
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S. pneumoniae
Gram neg rods Listeria |
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CSF findings in meningittis
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FA page 178
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What does positive leukocyte esterase test mean?
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Bacterial UTI
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What does positive nitrite test mean?
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Gram-negative UTI
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Microbe associated with Struvite stones
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Proteus mirabilis
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UTI Bugs
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SSEEK PP
Seratia S. saphrophyticus E coli Enterobacter cloacae Klebsiella Proteus Pseudomonas |
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Congenital:
CMV |
Most impt: Seizures & Deafness
Petichial rash Intrauterine growth retardation Intracranial calcifications most common congenital infection |
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Symptoms of congenital transmission of Syphillis
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Often stillbirth --> Hydrops fetalis
Facial abnormalities: Hutchinson teeth (notched) Saddle nose Short maxilla Sabre shins |
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Congenital:
Rubella |
Blueberry muffin rash
Triad: PDA Cataracts Deafness |
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Congenital:
Toxo |
Intracranial calcifications
Chorioretinitis Hydrocephalus |
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Age affected by Roseola
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Infants (6-15 months)
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Clinical features of Lymphogranuloma venerum
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Ulcers
Lymphadenopathy Rectal strictures |
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Organism causing Condylomata lata
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Syphillis
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HIV positive patient has superficial vascular proliferation which reveals neutrophiliic infiltrate.
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Bartonella henselae
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Most frequent wound infection following cat or dog bite
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Pasturella multocida
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Catalase positive organisms & clinical significance
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Staphylococcus, Nocardia, Serratia marcesens, Psuedomonas cepacia, Aspergillus spp.
Can cause chronic granulomatous disease |
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Mucicarmine stain
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Cryptococcus - appears red
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lactose fermenting Gram Neg
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MacConKEES
Citrobacter Klebsiella E coli Enterobacter Serratia |
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How to confirm ABPA
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Serology and look for IgE titres and antibodies
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How to confirm Mucormycosis?
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Mucosal biopsy
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Typhoid fever
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Salmonella typi or paratyphi
Clinical findings: Headache Fever Diarrhea Myalgias Rose spots on abdomen Can remain in gallbaldder |
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How candida looks in biospy?
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Yeast with pseudohyphae at 20
Germ tubes at 37 |
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What is a mold?
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Mulcellular with tubular structures (hyphae)
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Invasive bacteria causing diarrhea
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EIEC
Salmonella Shigella Campylobacter Yersinia enterocolitica |
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Bile soluble vs. bile insolbule
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Catalase neg
Alpha hemolytic Bile soluble - S. pneumo (optochin sensitive) Bile insoluble - Viridans streptococci (optochin insensitive) |
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Virus that has envelope from nucleus of cell?
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Herpes
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DNA viruses replicate where?
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In nucleus, except Pox
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RNA viruses replicate where?
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In cytoplasm, except orthmyxo and retro
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If a pt presents with skin infection that progreses to renal problem weeks later, think of what infection?
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S. pyogenes due to post-streptococcal GN
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What is the marker for high HBV infectivity?
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HBeAg
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Candida vaginitis
Triggers, Description, Diagnosis |
Triggers:
Raise pH (perhaps by oral contraceptives) Oral antibiotics Corticosteroids Uncontrolled DM Immunosuppression Cottage cheesy & red pH is normal or high Budding yeast & pseudohyphae on wet mount |
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Patient w/ painful throat and unimmunized
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Corynebacterium diptheriae
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Shiga toxin produced by who?
Fxns how? |
EHEC & Shigella
Prevents binding of tRNA |
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Have endotoxins?
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Gram neg and Listeria
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Most important defense against Neisseria
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MAC
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6.5% NaCl test used for what?
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Enterococcus can grow in this
non-enterococcal group D cannot |
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Intersitial pneumonia in HIV patient
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CMV
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Rheumatic fever clinical findings
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Myocarditis
Migrating polyarthritis Erythema migritans Chorea Sub Q plaques No Rheum for SPECCulation |
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If you see diarreha and pneumonia sx...think what?
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Legionaries
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