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EVMS microbiology

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Micro
Answer
What virus is assoc. w/ intranuclear inclusions known as "owl eye" inclusions   CMV  
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What virus is assoc. with Negri bodies   Rabies Virus  
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What virus is assoc with Guarnieri bodies   variola virus  
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what virus causes small, pink, benign wart-like tumors and is assoc with HIV   Molluscum contagiosum  
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What viruses are associated with cervical carcinoma   HPV 16 & 18  
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what virus binds to CD4   HIV  
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what virus binds to B2-microglobulin   CMV  
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what virus binds to complement factor C3   EBV  
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what virus binds to ACh receptors   Rabies  
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What is the only dsRNA virus   Reovirus  
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what are the three non-enveloped RNA viruses   Picorna, Calicivirus, Reovirus (PRC)  
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What viruses are assoc with Cowdry Type A intranuclear inclusions?   Herpes I and II  
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What virus affects the motor neurons in the anterior horn   Poliovirus  
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What is the most common cause of diarrhea in children   Adenovirus  
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What virus lies dormant in the Trigeminal ganglia   Herpes I  
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What virus lies dormant in the Dorsal root ganglia   Varicella  
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What virus lies dormant in the sensory ganglia of S2 and S3   Herpes II  
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With what virus are Downey type II cells assoc   EBV  
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What are the four segmented RNA viruse   Bunyavirus (hantavirus), Orthomyxovirus (Influenza), Reovirus (rotovirus), Arenavirus (lassa)  
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Koilocytic cells on a Pap smear are indicative of what virus   HPV  
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what bacteria constitute the most common cuse of nosocomial infections in burn patients and CF patients   Pseudomonas  
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what organism is assoc with pneumonia acquired from air conditioners   Legionella  
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what species of bacteria is asso with whooping cough   Bordetella pertussis  
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what two bacteria are assoc with drinking unpasteurized milk?   brucella, listeria (has tumbling motility)  
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what organism is assoc with gastritis and ulcers   heliobacter pylori  
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what species of bacteria is assoc with traveler's diarrhea   ETEC  
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with what organism is "currant jelly" sputum assoc   Klebsiella pneumoniae (mucoid-appearing sputum)  
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What is the most common cause of enterocolitis   Salmonella enteritidis  
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What organixm is so infective that it takes only 1 to 10 organisms to cause infection   Shigella  
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what organism stains bipoar and causes buboes   Yersinia pestis  
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Rice water stools are indicative of what organism   vibrio cholerae  
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with what organism are intracellular gram-negative inclusions in neutrophils assoc   Neisseria gonorrhea  
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what organism is most likely to cause an infection if you are bitten by a dog or cat   pasteurella  
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what organism needs factor X and NAD in order to grow on growth medium   HiB  
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What organism is assoc with a rigid belly and rose spots on the belly   Salmonella Typhi  
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what will cause an infection if undercooked or raw seafood is eaten   vibrio vulnificus  
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what infective baceria are found in undercooked hamburgers   E. coli (O157H7)  
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What organism is said to have a "spaghetti and meatball arrangement under a microsope?   malassezia furfur  
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what fungus is assoc with rose gardener's disease   sporothrix shenckii  
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what fungus is seen as colored cauliflower lesions   chromomycosis  
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what fungus is found in soil with bird or bat feces   Histoplasma capsulatum  
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which organism causes San Joaquin fever   coccidioides immitis  
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what fungus causes endocarditis in IV drug users   Candida albicans  
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what fungus is found in pigeon droppings   Cryptococcus neoformans  
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what fungus is seen as a yeast with broad-based buds and a double refractile cell wall   blastomyces dermatitidis  
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what fungus is stained positive with india ink   cryptococcus neoformans  
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what virus is the most common causative agent of the common cold in the summer and the fall   Rhinovirus  
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to what family of viruses do denge, St. Louis, and yellow fever belong   Flavivirus  
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what is the name of the bullet-shapted virus   Rhabdovirus  
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what virus is responsible for causing the croup and also the comon cold in the young and the old   parainfluenza virus  
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what is the causative agent of orchitis, parotitis, and pancreatitis   Mumps  
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What virus causes hoof-and-mouth disease   vesicular stomatitis virus  
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what is the most common cause of pneumonia in children 1 year old or younger   Respiratory syncytial virus (RSV)  
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what virus is teh most common cause of the common cold in the winter and early spring   Coronavirus  
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what yeast is urease positive   Cryptococcus neoformans  
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what fungus is a facultative intracellular parasite of the reticular endothelial system   histoplasma capsulatum  
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what virus is helical and has HN and F glycoprotein spikes   paramyxovirus  
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what is the most common cause of pneumonia in persons with underlying health problems   klebsiella  
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what is the most common cause of pneumonia in young children   mycoplasma  
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wha virus causes epidemic keratoconunctivitis   adenovirus  
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what is the most common cold virus   rhinovirus  
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what two viruses have neuraminidase activity   Influenze, mumps  
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what is the most common cause of diarrhea in infants   rotavirus  
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what is the reservoir or the togavirus   birds  
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what two viruses cause pancreatitis   mumps, coxsackie B40  
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with what two viruses are Reye's syndrome associated   varicella virus, influenza virus  
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What is the most common cause of meningitis in children younger than 3 months   Strep agalactiae or E. Coli  
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What is the most common cause of meningitis in non-immunized children 1-6 years old   HiB  
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What is the most common cause of meningitis inimmunized children 12 months to 6 years old   Strep pneumoniae  
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What is the most common cause of meningitis in military recruits   neisseria meningitidis  
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What is the most common cause of meningitis in HIV+/immunocompromised persons   Cryptococcus neoformans  
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What is the most common cause of meningitis in adults   Strep pneumoniae  
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What is the most common cause of bronchiolitis in children   RSV  
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what is the most common cause of urinary tract infections   E. Coli  
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Which three organisms cause heterophilic negative mononucleosis   CMS, Toxoplasma gondii, Listeria  
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what two genera are spore formers   Clostridia, Bacillus  
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What bacteria are responsible for woolsorters' disease   Bacillus anthracis  
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what is the most common cause of bacterial pneumonia   Strep pnemoniae  
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what bacteria cause subacute endocarditis and dental caries   Strep viridans  
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which two organisms can cause sulfur granules in the pus   actinomyces, nocardia  
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what species of bacteria is responsible for causing endocarditis in IV drug users   Staph epidermidis  
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what bacteria are responsible for food poisoning from rice, fried rice, and reheated foods   Bacillus cereus  
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Which bacteria present as a common cause of meningitis in renal transplant patients   listeria  
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What bacteria get inoculated into the body by a puncture wound in the skin and also inhibit glycine and GABA   Clostridium tetani  
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What bacteria are found in poorly preserved canned food and cause flaccid paralysis   clostridium botulinum  
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what bacteria cause myonecrosis   clostridium perfringens  
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what bacteri cause pseudomembranous colitis   clostridium difficile  
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what bacteria are assoc with food poisoning from ham, potato salad, and custards   Staph aureus  
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what three bacteria are quellung reactive test positive   Neisseria meningitidis, Haemophilus influenze, streptococcus pneumoniae  
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which organism causes a painful chancre   Haemophilus ducreyi  
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what is the most common cause of viral pneumonia   RSV  
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what is the predominant anaerobe in the colon   Bacillus fragilis  
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Which organism causes trench mouth   fusobacterium  
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which organism causes Weil's disase   Leptospira  
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What organism causes Q fever   Coxiella Burnetii  
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Which agent causes pneumonia in college students and military recruits   Mycoplasma pneumonia  
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What is the tetrad of Jarisch-Herxheimer reaction   Rigors, Leukopenia, decrease of BP, increase in temp  
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which spirochete causes Rocky Mtn spotted fever   Rickettsia rickettsii  
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Which organim causes trench fever   Rochalimaea quentana  
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Which organism causes epidemic typhus   Rickettsia Prowazekii  
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Which organism causes pneumonia in bird owners   Chlamydia psittaci  
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which organism causes multiple infections by antigen switching   Borrelia recurrentis  
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Which organism has protein A for an anti-opsonization defense   Staph aureus  
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Which organism releases ndotoxins PRIOR to cell death   Neisseria meningitidis  
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what is the only ssDNA virus   Parvovirus  
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What is the only DNA virus to replicate in teh cytoplasm   Poxvirus  
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What are teh three naked DNA viruses   Parvo, Adeno, Papovirus (PAP)  
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What is the only DNA virus that has the reverse transcriptase enzyme   hepadnavirus  
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WHich hepatitis virus is an RNA viroid-like virus that needs hepatitis B to be infective   Hepatitis D  
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which hepatitis virus is an enveloped RNA flavivirus, which is know for postinfusional hepatitis   Hep C  
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what antigen is needed to diagnose an infectious patient with hepatitis B   Hepatitis Be antigen  
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which type of hepatitis can cause hepatocellular carcinoma   Hep B  
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Which type of hepatitis is a calicivirus   Hepatitis E  
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Which type of hepatitis is a picornavirus   Hep A  
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What two antigens need to be positive for a patient to have chronic active hepatitis   Hepatitis Bs, Hepatitis e antigen  
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which virus is found in the urine of rodents   Arenavirus  
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Which virus is accoc with hairy t cll leukemia   HTLV-I, HTLV-II  
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What are the components of the rubella triad   PDA, Cataracts, Mental retardation  
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What is the drug of choice to treat HSV encephalitis   Vidarabine  
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What is the drug of choice to treat RSV pneumonia   Ribavirin  
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What is the drug of choice to treat CMV retinitisinfection   Ganciclovir  
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What is the drug of choice to treat Influenza A   Amantadine  
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What is the drug of choice to treat HSV   Acyclovir  
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What is the drug of choice to treat HPV   Interferon Alpha  
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What does Candida albicans do that distinguishes it from other fungi   Forms germ tubes at 37 degrees  
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Which organism , transmitted by sexual contact, is almost diagnostic by the foul-smelling, green discharge from the vagina and its assoc itch?   Trichomonas vaginalis  
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Which organism is assoc with a diffuse bilateral interstitial pneumonia and with HIV-pisitive patients with CD4 counts of 200 or lower   Pneumocystic carinii  
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What three organs can be affected by Trypanosoma cruzi   Cardiomegaly, Megaesophagus, megacolon  
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Which organism causes kala-azar, which is assoc with hyperpigmentation of the skin, enlargement of the spleen, and decreased bone marrow activity   Leishmania donovani  
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which type of malaria is assoc with dark urine   Plasmodium falciparum (malignant)  
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what type of plasmodium is banana or crescent shaped when stained with Giemsa stain   Plasmodium falciparum  
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what is the only plasmodium that is quartan   Plasmodium malarize, the others are tertian  
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what types of plasmodium produce latent hypnozoites in the liver, which can cause a relapse   Plasmodium vivax, and plasmodium ovale  
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what organism is assoc with liver abscess, teardrop ulcers, and perforated diaphragms   entameba histolytica  
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what type of plasmodium affects only mature RBCs   plasmodium malaria  
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what type of plasmodium affects reticulocytes   plasmodium vivax  
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what type of plasmodium affects RBCs of all ages   plasmodium falciparum  
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What three carcinomas are assoc with EBV   Burkitt's lymphoma, Nasopharyngeal, Thymic  
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what is the direction of the strand if a vrus has infectious +RNA   5' to 3' RNA  
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what two viruses do not get their envelope from budding but actually from coding   HIV, Pox  
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what glycoprotein in the HIV virus is used for fusion   GP41  
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what glycoprotein in the HIV virus attaches to CD4   GP120  
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what protein of the HIV virus is used to detect if a patient is HIV-positive by ELISA   P24  
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what two viruses cause progressive multifocal encephalitis   Simian (SV40) virus, JC virus  
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With what virus do you see Koplik's spots and Worthin-Finkeldy cells, and possibly subacute sclerosing panencepalitis   Rubeola (measles)  
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what are known as jumping genes   transposons  
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what is the most common viral cause of myocarditis   Coxsackie B  
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What virus is assoc with heterophil-positive monomucleosis   EBV  
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what virus, which creates painful vesicular lesions, is a cause of aseptic meningitis?   Herpes II  
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What virus attaches to fibroblastic growth factor   Herpes I  
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What is the most prevalent viral infection in the USA   Varicella-zoster  
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What is teh only herpes virus to cross teh placenta   CMV  
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what cells are atypical on a peripheral blood smear in a heterophil+ mononucleosis?   T cells (not B cells)  
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What type of hepatitis has the highest mortality rate among pregnant women   Hep E  
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What does hepatitis D virus need from hepatitis B virus to be infective?   Hepatitis Bs antigen as its envelope  
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what are the two hepatitis viruses that can be chronic and can lead eventually to hepatocellular carcinoma   Hep B & C  
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what are the only two viruses where naked dsDNA is NOT infectious/   Poxvirus, Hepatitis B  
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What is the only diploid virus   Retrovirus  
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what type(s) of immune response is the body capable of making when presented with a live vaccine   Humoral and cell mediated  
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What HPV is teh causative agent of anogenital warts   HPV 6 & 11  
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what type(s) of immune response is teh body capable of making when presented with a killed vaccine   Humoral only  
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who are the "typical" women who present with endometrial carcinoma   Older, non-sexually active women (whereas young, sexually active women present with cervical carcinoma)  
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what type of vaccine is the MMR vacine   Live, attenuated  
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with what virus is postauricular lymphadenopathy assoc   Measles (rubella) virus  
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In what trimester is the fetus most vulnerable to congenital rubella syndrome?   1st  
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what is the order of the antibodies, from first to last, in an infected patient with hepatitis   Hepatitis Bc, e, s  
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what is the first antigen seen in an individual with hepatitis   Hep Bs antigen (incubation period)  
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what antibody is an indication of low transmissibility for hepatitis   Hepatitis Be antibody  
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waht antibody is an indication of recurrent disease for hepatitis   hepatitis Bc antibody  
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antibodies to what hepatitis B antien provide immunity   antibodies to hepatitis Bs antigen  
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what are the three C's of measles   Cough, Coryza, Conjunctivitis  
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What vector is assoc with malaria   Anopheles mosquito  
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what is the vector for yellow fever   Aedes mosquito  
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What are the only two picornaviruses that do NOT lead to aseptic meningitis   Rhinovirus, Hep A  
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what is the only part of the virus that is "detectable" during the exlipse preios of teh viral growth cycle   Viral nucleic acid  
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what is the only virus to carry its own ribosomes   Arenavirus  
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what is the term for the period from the onset of an infection to the apearance of the virus extracellularity   latent period  
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what is the leading cause of diarrhea in the US   Campylobacter jejuni  
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what organism would cause a patient to present with constant diarrhea after drinking mountain stream water on a camping trip   Giardia lamblia  
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what parasite can cause vitamin B12 deficiencies?   Diphyllobothrium latum  
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what viral infection is assoc with black vomit   yellow fever (flavivius)  
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What 3 bacteria are "competent" (able to take up free DNA)   Strep Pneumo, Haemophilus influenza, Neisseria meningitidis  
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