Microbiology 2 final exam CLLS-312
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| What is BAP used for | Gpc
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| What is Thayer Martin/ Martin Lewis used for | fastidious bacteria
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| What is MacConkey used for | GNB
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| How to identify S.aureus | Coagulase test
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| How to identify N. meningitidis | CTA sugars
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| S.pyogenes | Bacitracin
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| S.pneumonia | optichin
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| S.agalactiae | CAMP
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| Malassezia furfur | "spaghetti and Meatballs" KOH prep of skin scrapings. Tinea versicolor
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| Hartae werneckii | pigmented septate hyphae. Tinea Nigra
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| Tinea Nigra | dark lesions on palms of hands and feet
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| Piedraia hortae | found in tropics/Black Piedra/clicking sound when brushing hair
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| Trichospora beigelli | warm climates/poor hygiene/ White Piedra/ infects beard, axilla, and grain hair
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| Tinea pedis | Athletes foot
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| Microsporum, Trichophyton, Epidermophyton, Arthroderma are what | Dermatophytes
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| What is Wood's lamp helpful in diagnosing | Tinea capitis
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| Tinea imbricata | concentric rings
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| Tinea favosa | thick crusts on hair
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| Tinea barbae | beard
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| Sporothrix schenckii | Rose moss/non healing nodule or ulcer/Dimorphic, pigmented mold
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| Philophora Cladosporium Fonsecauea | found in soil and decaying wood/Dimorphic/ sclerotic bodies in tissue/verrucose & may spread to subcutaneous tissue
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| Coccidiodes immitus | inhalation of desert soil/valley fever/spherules in tissue/very infectious
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| Histoplasma capsulatum | inhalation of bird droppings/histoplasmosis/ spherules with endospores in tissue/wet mounts of sherules
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| Histoplasma capsulatum's mold form is called | Arthroconidia
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| What causes Valley Fever and is the most virulent fungi? | Coccidioides immitus
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| Furrows radiating from center to edge | rugose
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| verrucose | wrinkled surface
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| What is common about Ascospore, Zygospore, Basidiospore | Reproductive structure produced sexually
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| What are the tubular structures seen in mold-form growth of fungi | hyphae
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| What is a conidiophore | support structure for conidia
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| Infection of the nails | Tinea unguium
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| Tinea versicolor | sun spots
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| What can cause Tinea cruris (jock itch) | Epidermophyton floccusum
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| The name for a fungus that is dark in color or pigmented is | dematiaceous
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| Dimorphic | exist in saprophytic mold phase in nature, and pathogenic yeast state in tissue
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| The common media of choice for the general cultivation of fungi is | Sabouraud's
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| What organism produces "fried egg" colonies on agar within 1-5 days of culture from a genital specimen | Mycoplasma hominis
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| Mycoplasma and Ureaplasma | have no cell wall/smallest free living organism known/anaerobic & easy to cultivate
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| he infectious form of Chlamydia is | Elementary body
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| Borrelia burgorferi causes what | Lyme disease
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| Rickettsia rickettsia causes | Rocky Mountain Spotted fever
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| Coxiella burnetti causes | Q fever
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| Chlamydia psittaci causes | Parrot fever
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| Treponema pallidum causes | Syphilis
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| Brill-Zinser typhus is caused by what | Rickettsia prowazekii
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| What is a characteristic of secondary syphilis | raised red rash
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| Rickettsia are transmitted most often by | arthropod vectors
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| The Genus of tick vector of Lyme disease is | Ixodes
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| Chlamydia is a | Obligate intracellular bacteria
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| True or false: Treponemes can cross the placenta | true
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| True or false: Wooden shaft swabs should not be used to culture cell wall deficient bacteria | true
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| Viruses are generally classified by | Type of genome
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| The protein coat of a virus is known as the | capsid
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| Glycoproteins on the surface of a viral envelope are used to | identify & bind to receptor sites on the host cell
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| Presence of Heterophile antibodies that react with Paul Bunnell RBC antigen is used to test for | Infectious mononucleosis
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| Viruses reproduce by | binary fision
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| Most routine laboratory testing of viruses consists of | testing serum for antibodies to the virus
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| Herpes simplex is what type of virus? | DNA
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| Rubella is what type of virus? | RNA
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| Polio is what type of virus? | RNA
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| Hepatitis B is what type of virus? | DNA
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| Poxviriridae causes what? | smallpox
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| Rubeola causes what? | measles
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| Oncogenic | causes cancer
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| nucleocapsid | protein coat and genetic material
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| virion | entire viral particle
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| Herpesbirdae | CMV
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| Flaviviridae | Hepititis C
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| Orthomyxoviridae | Influenza A
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| Ameoba responsible for amebic dysentery is | Entamoeba histolytica
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| E. hystolytica, Iodamoeba butschili, and E. hartmonii are all types of | amoebas
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| Giardia lamblia, Chilomastix mesnili and T. vaginalis are all types of | flagellates
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| All clinically significant species of Leishmania are transmitted by | sandflies
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| Diagnostic phase of Leishmania | amastigote
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| The T.cruzi infection is caused by_____ and causes raised, red, lesions called ____. | reduviid bug/chagoma
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| Dum dum fever is caused by what organism | L.donovani
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| L. donovani | Kalaazar
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| L.tropica | Dehli boil
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| Tsetse fly | African sleeping sickness
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| Diagnostic stage for T.cruzi | trypomastigote
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| Diagnostic stage for G.lamblia | cyst or trophozoite
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| Diagnostice stage for E.histolytica | cyst or trophozoite
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| Largest intestinal round worm | Ascaris lumbricoides
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| Whipworm is what | Trichuris trichiura
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| E. vermicularis is called | pinworm
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| Charaterized by crescent shaped gametocytes and multiple ring forms within RBCs | P. falciprium
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| Sever malabsorption & potentially fatal diarrhea in immunocompromised patients. Identified using an acid fast stain | C.parvum
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| Infective stage of the malarial parasite is | merozoite
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| P. vivax and P. ovale cause | Benign tertian malaria
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| P. falciparum cause | blackwater fever
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| P. malariae causes | Quartan malaria
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| Appropriate infective stage for I.belli is | oocyst
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| Appropriate infective stage for B.coli is | cyst
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| Diagnostic stage of a blood fluke is | ova/egg
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| Recurrent Salmonella infection is common in | S. mansoni
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| Elephantiasis is caused by | W. bancrofti
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| River blindness | O.volvulus
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| C.sinensis is commonly known as | Chinese liver fluke
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| almond shaped scolex with 2 lateral sucking grooves and caused B12 deficiency | D. latum
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| T.solium | pork tapeworm
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| T. saginata | beef tapeworm
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| P. westermani | lung fluke
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| rugose means | furrows radiating from center
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| T.rubrum | red pigmented colonies
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| Canidia albicans | thrush
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| S. agalacteae belongs to what group | Streptococcus group B
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| S.pyogenes belongs to | Group A, beta hemolytic/ necrotizing fasciitis
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| Tumbling motility | Listeria species
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| Skirrow media | C. jejuni
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| S.aureus | Gram + cocci/Coagulase(+), creamy, beta/scalded skin syndrome
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| E.faecalis | Bile esculin test
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| Pivitol test to distinguish Staph from Strep | catalase-bubbles or no bubbles
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| E.coli | oxidase(-), MUG test
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| Zygomycetes/Rhizopus | rapid growth/immune-compromised hosts/aseptate hyphae, sporangiospores/ diagnose from direct exam
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| aspergillis species | bread mold/bronchial inf./septate hyphae, fruiting head with phillaides "fungus ball"/silver stain
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| Cryptococcus neoformans | inhaled bird poop/cryptococcal meningitis in AIDS patients/pleomorphic/India ink
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| India ink | for yeast with capsule
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| Paracoceidioides | inhalation of spores/Mickey mouse ears
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| Blastomyces dermatidis | soil from beaver ponds/verroucous skin infection, deforming scars/thick refractile cell wall on yeast form/lollipop conidia
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