M (ASCP) EXAM Word Scramble
L C T R S S I I L F O L I M N O O U T A M I S R B P E
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| Question | Answer |
| Long filamentous GNR w/ pleomorphic/ puffball or string of pearl colonies in thio broth/ rate bite fever haverhill fever/ acitic sample needed/ sps inhibits | Streptobacillus moniliformis |
| Can be divided into one of 83 different capsular serotypes(Latex agg, coagg, or the Neufeld quellung rxn)3, 4, 14, and 19, are particularly virulent. The capsular material prevents phagocytosis and killing by the host phagocytic cells. | Strep pnuemo |
| Catalase, Coagulase, Dnase, PYR, Nonmotile, Salt tolerance all + | Staphylococcus aureus |
| Hydrolysis of NA hippurate is useful in separating __________ (+) from other Legionella species (-). Phenotypic characterization less than satisfactory. ID: serologically using immunofluorescent ab testing. | L. pneumophila |
| is the most common cause of human infections and is the most virulent. It is found in the Mediterranean region, Latin America, and Asia. | Brucella melitensis (sheep, goats) |
| hockey stick bud on one corner of arthroconidia | geotrichum |
| respiratory infections | adenovirus |
| thick walled macroconidia; knobby end | microsporum canis |
| rubella, vaccine available, contraindicated in pregnancy, spread by respiratory secretiions, seriuos congenital abnormalties | rubivirus |
| Method in which nucleic acid seq can be amplified in vitro/ carried out in cycles, each doubling the amount of desired nucleic acid product | PCR |
| require x and v factors | haemophilus |
| bleachy odor, pits agar, 3 zones of growth, peridontal and jaw abscesses | eikenella |
| urease -, red reverse | trichophyton rubrum |
| black colonies | aspergillus niger |
| Dead cells exced new cells | Death phase |
| rabies, negri bodies in brain tissue of infected animals, rod or bullet shaped, wildlife- reservoir | rhabdovirus |
| Pipericillin and tircarcillin clavulanate | Drug of choice for Alcaligenes faecalis |
| gp ana, double zone of hemolysis, lecthinase +, gas gangrene, spores seldom observed | c. perfringens |
| Gram-negative diplococci with flattened opposing margins. In direct smears, the cells are seen intracellularly in segmented neutrophils. The identification can be confirmed if acid is produced from glucose, but not from maltose, sucrose, or lactose. | N. gonorrhoeae |
| endospherules and endospores | coccidioides immitis |
| Each neutralize the effects of the fatty acids, metalic ions, and peroxidases also contained in the media. Growth require 2 - 4 days/ 35o C. 1-2 mm in diameter, entire, dome-shaped, gray and shiny, resembling drops of mercury. GNCB/ pleomorphic in older c | Bordetella pertussis |
| Growth room temp and cold enrichment | Y. enterocolitica |
| mostly in adults; hair skin and nails; no fluorescing hairs | trichophyton |
| Does not ferment mannitol, produces alkaline phosphatase, produces positive reactions for acetoin (Voges Proskauer), reduces nitrates to nitrites, and hydrolyzes urea. Acid is produced from maltose, fructose, sucrose, and mannose. | S. epidermidis |
| candida albicans (chlamydoconidia) | corn meal agar |
| swarming colonies growing on bap/ odor-burned chocolate. id + spot indole test, using a small subculture. strong urease activity, H2S, - rxn for ornithine decarboxylase, and hydrolysis of esculin and the fermentation of salicin | P. vulgaris |
| sheep liver fluke | fasciola hepatica |
| Ground glass hemolytic colonies; food poisioning, enterotoxin, beta hemolytic | B. cereus |
| ribbon-like aseptate hyphae; sexual and asexual | zygomycota |
| + rxns may be observed in as little as 1 hour. Cultures are not frequently attempted to establish a diagnosis. | Helicobacter pylori |
| Group C | S. boydii |
| Is most commonly isolated from urethral specimens, where it exists as a commensal/ similar to Moraxella species in being oxidase (+), nonmotile, and coccobacillary. Most strains grow on Mac, and(asaccharolytic). | Oligella urethralis |
| Prescence of viral ab of ag | EIA |
| Is the most frequently isolated coagulase-negative staphylococci from human sources. | Staphylococcus epidermidis |
| decarboxylates ornithine and produces acid from adonitol and malonate, both of which are negative reactions for C. freundii. In contrast, C. freundii produces acid from melibiose and sucrose, both of which are negative for most strains of C. koseri. | C. koseri |
| infection mononucleosis, chronic failure syndrome, assc w. burkett's lymphoma,heterophile ab | epstein-barr virus |
| black dot ringworm, balloon forms, yellow red reverse | trichophyton tonsurans |
| 6.5-7.5 pH | Bacteria |
| An indole-positive variant of K. pneumoniae, is found primarily in the gastrointestinal tract of humans and animals but also may be recovered from vegetative matter and aquatic environments | Klebsiella oxytoca |
| acute infectious infantile diarrhea, can cause death in infants | rotavirus |
| Produces cytochrome oxidase and catalase (weakly), is non-motile (possesses no flagella) | Bordetella pertussis |
| Growth observed on HE after 36 hrs incubation at 35°C. The colonies r entire, convex, smooth to shiny, and distinctly green, showing no evidence of the yellow pigmentn indicatin lactose fermentation. Some have black central pigmentn indicatn H2S prodctn. | Edwardsiella tarda |
| Straight or slightly curved, slender, GNR. They are motile via polar flagella, r strict aerobes, n utilize carbs oxidatvly n never fermentatively. The temp range of growth for various strains extends from 4-43 deg Celsius. The cytochrome oxidase rxn is +. | Pseudomonas aeruginosa |
| eyeworm | loa loa |
| measles, more serious in adults than in children | morbillivirus |
| Cause undulant fever (Bang's disease)/grow slowly in culture/brucella agar or chocolate agar. Recovery in blood cultures is slow. Very small GNCB/ rapid urease reaction (1 hour on Christensen's urea agar). | Brucella |
| delicate hyphae, elippticak conidia with appearance of brain surface | acremonium |
| needs 5-10% co2 or anaerobic conditions, gliding motility, fusiform shape; bacteremia | capnocytophaga |
| inverted fried egg, dienes stain not gram stain | mycoplasma/ureaplasma |
| Penicillin, ampicillin, cephalosporin 1st gen, erythromycin | S. pyo |
| Contains supplements rich in cysteine, other aa, vit, hematin, and purines that are required for growth. It also contains antibiotics such as vancomycin, trimethoprim, and nystatin among others to enable recovery of N. gonorrhoeae from mixed cultures. | MTM |
| produce an illness characterized by fever, malaise, vomiting and diarrhea, primarily in children. | Enteropathogenic strains |
| "Chinese Letters"; Metachromatic granules (Loeffler's Slants); tellurite hydrolysis (tinsdale agar); elek test determines toxin prod | Corynebacterium |
| thin walled macroconidia | microsporum gypseum |
| urease +. rose-brown reverse | trichophyton mentagrophytes |
| Produces yellow-green colonies/ fruity odor,Mac agar, is oxidase +, and asaccharolytic, hydrolysis of DNA, gelatin, and urea, and (-) reactions for indole, nitrate reduction, and hydrolysis of esculin and ONPG/ resistant to polymyxin B. | Flavobacterium odoratum |
| cryoptococcus neoformans (brown colonies) | bird seed agar |
| chiefly serogroup 0157:H7, produce a toxin that has a cytotoxic effect on Vero cells (called a verotoxin), producin in vivo effects similar to that produced by Shiga toxin. | Enterohemorrhagic strains: |
| Alpha hemolytic and smooth, moist, or mucoid/"checker piece" appearance/ susceptibile to either bile or ethylhydrocupreine hydrochloride (Optochin) | Strep pnuemo |
| new world hookworm | necator americanus |
| clue cells; 10% koh added to discharge= fishy odor | gardenella vaginalis |
| oriental blood fluke | schistosoma japonicum |
| simialar to SAB, inhibits some candida and crytococcus, aspergilluis fumigatus and pseudallescheria | mycosel |
| causes primary atypical pneumonia, cold agglutinin titer | m. pneumoniae |
| feet, hands, and groin; macroconidia (large, smooth, club-shaped, found in singles or clusters at end of hyphae, 2-4 septa), olive green or khaki color | epidermophyton floccosum |
| germ tube +, urease -, may be isolated in blood of immunosuppressed | candida albicans |
| GNe sepsis and endotoxin-induced shock are serious complications. Urinary tract and wound infections, pneumonia in debilitated and immunocompromised patients, and neonatal meningitis are common infections. | Escherichia coli |
| Tumbling motility at 25C, but not 37C; cold enrichment, neonatal menigitis and sepsis, sepsis in immunocomp hosts | Listeria |
| Lobar type pneumonia and bacterial meningitis in adults, infants, and toddlers. Diabetes and alcoholism are common conditions predisposing to serious pneumococcal infections. | Strep pnuemo |
| Is infrequently recovered from human sources but is an important cause of infective abortion in cattle and sheep. It can be recovered from the placentas and stomach contents of the fetuses of aborted sheep and cattle. | C. fetus |
| Group A most severe | S. dysenteriae |
| Is the species causing human infections, including 2 biovars, ss tularensis (North America), and ss palaearctica (Europe). Reservoirs of this bacterium include rabbits, rodents, squirrels, beavers, deer, and domestic animals | Francisella tularensis |
| Group B-specific antigen. Metabolism is fermentative with lactic acid produced as the chief end product. Narrow zone of beta hemolysis. + cAMP reaction/ hydrolyzes NA hippurate | Streptococcus agalactiae |
| environmental org, cause pulmonary disease, disseminated disease, infect immunocomp patients, nonpigmented on LJ, id by nucleic acid probes | m. avium complex |
| along oh, ms valley n appalachia, may cause skin lesions, yeast (broad based bud, double-contoured wall), mycelial (lollipop forms) | blastomyces dermatitidis |
| Transmission between animals is via ticks and biting flies. Humans acquire infection via the bites of infected ticks or deerflies or by direct contact with the tissues of infected animals, as can occur during the skinning and evisceration of game animals. | Francisella tularensis |
| green conidia | aspergillus fumigatus |
| blinding worm | onchocerca volvulus |
| ONPG + (others neg) | S. arizona |
| pork tapeworm | taenia solium |
| cause endocarditis, can gicve false + gram rxn | cardiobacterium |
| germ tube -, forms structure between tube and spore | candida tropicalis |
| large yeast with broad based buds | blastomyces dermatiditis |
| threadworm | stronglyloides stercoralis |
| green or blue-green colonies; branching or penicillus head, sterigmata blunt | penicillium |
| growth on BCYE, legionaires disease | legionella pneumophilia |
| Apple-green fluorescing using the direct Ab fluorescent test. Potato-based Bordet Gengou (BG) agar; or, charcoal horse blood agar of Regan Lowe. | Bordetella pertussis |
| Erythromycin | Drug of choice for C. fetus and C. jejuni |
| bladder fluke | schistosoma haematobium |
| oriental lung fluke | paragonimus westermani |
| penetration of the intestinal mucosa by the bacterial cells results in an inflammatory diarrhea similar to that produced by Shigella species. Blood, mucous, and segmented neutrophils are observed in fecal smears. | Enteroinvasive strains |
| Exhaustion of nutrients, less viability | Stationary phase |
| Is a basic fluorochrome dye that binds nonspecifically to nucleic acids, proteins, polysaccharides, and glycosaminoglycans. AO is useful in demonstrating bacteria in specimens where concentrations may be low. | Acridine orange |
| broad fish tapeworm | diphyllobothrium latum |
| may infect 1/3 pop., res to drying, cauliflower colonies on LJ, mdr variants, id by nucleic acid probes, skin test for screening in US | mycobacterium tuberculosis |
| murine typhus, rat flea | r. typhi |
| manson's blood fluke | schistosoma mansoni |
| Glucose (+) Maltose (+)(Waterhouse-Friderichsen syndrome | Neisseria meningitidis |
| oriental/chinese liverfluke | clonorchis sinensis |
| large yeast with multiple buds | paracoccidioides brasiliensis |
| typhus fever, louse | r. prowazekii |
| Nosocomial infections most commonly involve the respiratory tract, the urinary tract, the genital tract, peritonitis in patients receiving continuous peritoneal dialysis, and postsurgical wounds. | Acinetobacter baumannii |
| Phenotypically resemble nonsaccharolytic Alcaligenes species, Bordetella bronchiseptica, n CDC group IVc-2, being motile via peritrichous flagella, oxidase (+), and(asaccharolytic). | O. ureolytica |
| gn ana, highly pleomorphic | fusobacterium mortiferum |
| heat-labile or heat-stable enterotoxins are produced, resulting in a watery diarrhea similar to that produced by Vibrios cholerae. | Enterotoxigenic strains |
| gn ana pits agar, urease + | bacteroides ureolyticus |
| primarily recovered from the feces of humans, both with and without a diarrheal syndrome, with secondary spread to the urinary tract, wounds, and burns, where they cause infrequent infections. | Providencia |
| Exist in soil and water/ Blood, sputum, and urine are the most common sources and are often associated with nosocomial infections, nebulizers, respirators, and lavage fluids. | Alcaligenes faecalis |
| - spot indole test, using a small inoculum from a well-isolated colony. strong urease activity, the production of hydrogen sulfide, a positive reaction for ornithine decarboxylase, and the failure to hydrolyze esculin or ferment salicin | Proteus mirabilis |
| Is one of several spiral-shaped bacteria that have been observed in gastric secretions. Can be recovered from the GI tract of humans and a variety of domestic and wild animals, including several species of birds. | Helicobacter pylori |
| Group B | S. flexneri |
| Resistance to novobiocin is a key feature used in the presumptive identification of | S. saprophyticus |
| Penicillin | Drug of choice for Staphylococcus epidermidis |
| hydatid tapeworm | echinococcus granulosus |
| Can be suspected when GNDC or D-CB are observed in Gram stains. MacConkey growth (pinkish tinge). Lack of motility, absence of cytochrome oxidase activity, inability to reduce nitrates to nitrites, and resistance to penicillin. | Acinetobacter baumannii |
| Can be suspected in culture when large, mucoid colonies are recovered on 1. isolatn media. On Mac colonies are large, distinctly mucoid, n have a red pigmentatn that diffuses into the surroundin med. This pigment productn is abundant acid from lactose. | K. pneumoniae |
| conidiophore ends in swelling which carries sterigmata and chains of conidia, farmer's lung | aspergillus |
| rare distorted macroconidia, terminal chlamydoconidia | microsporum audouinii |
| "dirty" gray on bap/produce a + spot indole test and dry pink-red colonies on Mac. The id confirmed by demonstrtin an acid slant/acid butt rxn on Kligler iron agar (fermenter), a + methyl red rxn, - Voges Proskauer, and - citrate utilizatn test results. | Escherichia coli |
| Motile by polar flagella, most are indole +, growth on mac, cellulitis, wound infections and diarrhea | Aeromonas |
| urease +, brown colonies on birdseed agar, india ink | cryptococcus neoformans |
| Penicillin and cephalosporin (1st generation) | Drug of choice for Staphylococcus aureus, Strep pneumo |
| Peridontal and jaw abscesses; high number in plague, center of colony has 4-6 pointed star | actinobacillus |
| Penicillin, ampicillin, carbenicillin, cephalosporin 1st gen, erythromycin | S. agalactiae |
| Typhoid fever. Blood + early (1st wk)/ stool + in 2nd/3rd wk | S. typhi |
| Is the species most commonly associated with classic legionellosis.The most common manifestation is pneumonia. A milder form of the disease, Pontiac fever, presents as an influenza-like syndrome w/out sequelae and with few complications. | L. pneumophila |
| Infections include meningitis, pneumonia, polynephritis, sepsis including endocarditis/in women, puerperal infection assctd w/ abortion and premature labor. Neonatal sepsis and meningitis | Streptococcus agalactiae |
| Is among the most commonly recovered bacterial species in the clinical laboratory. It is the cause of classic streptococcal pharyngitis, colloquially known as "strep throat." | Streptococcus pyogenes |
| Diagnosis: visualize the thin, curved bacterial cells in histologic sections of gastric biopsy material or by demonstrating the rapid conversion of urea agar after implantation with a small portion of the biopsy. | Helicobacter pylori |
| rate tapeworm | hymenolepis diminuta |
| Human infections that have been reported virtually always affect an individual who is debilitated, has compromised immune function, has a neoplastic disease, or has a chronic underlying disorder such as renal or hepatic failure. | C. fetus |
| septate; sexual, mushrooms,club fungi | basidiomycota |
| Inhabiting the epithelial cells in the upper respiratory tract only of man, to which the bacterial cells attach, invade, and survive. Highly contagious, transmitted from human to human via contaminated airborne respiratory droplets. | Bordetella pertussis |
| seriuos respiratory infection in young children, giant multinucleated cells due to fusion of infected cells | respiratory syncytial virus (rsv) |
| The reduction of nitrite (but not nitrate) and + phenylalanine deaminase activity are two characteristics that, when taken together, separate __________ from Moraxella species. | Oligella urethralis |
| schoolof fish, genital ulcers | h. ducreyi |
| Produce H@S, a characteristic helpful in diffn it from C. koseri, which is H2S (-). differentiated from certain closely related Salmonella species by failure to decarboxylate lysine decarboxylase, hydrolyzing ONPG, and the ability to grow in KCN. | Citrobacter freundii |
| gn ana, rods variable in length and width | fusobacterium necrophorum |
| Needs >100,000 for infection, H2S +, Lysine +, Indole -, Urea - | Salmonella |
| dwarf tapeworm | hymenolepsis nana |
| rocky mt. spoted fever, tick | r. rickettsiae |
| causes leprosy (hansen disease), infects skin, mucous membranes, nerves, causes a progressive disease that is treatable, grows best in armadillo footpads | m. leprae |
| poliomyelitis, aseptic meningitis, occurs naturally only in humans | poliovirus |
| Infectns r most severe in persons with underlying diseases such as alcoholism, diabetes mellitus, n chronic obstructive pulmonary disease. Pleuritis, Urinary tract infections, meningitis(in infants), n septicemia | K. pneumoniae |
| Was discovered more than 100 years ago by Hans Christian Gram. Crystal violet-primary stain. Gram's iodine-mordant to fix the dye. GP Bacteria retain the dye in cell wall. Acid alcohol-decolorizer. GN bacteria stain red Safranin-counterstain. | The Gram stain |
| May cause septicemia | S. cholerasius |
| Is the most important agent of diarrheal disease in humans. | C. jejuni |
| Has a particular predilection for causing urinary tract infections in young, healthy, sexually active females. | Staphylococcus saprophyticus |
| Growth on buffered charcoal yeast extract agar (BCYE) and no growth on blood agar is a presumptive clue that an isolate may be | Legionella species |
| Trimethoprim sulfamethoxazole is the drug of choice for the treatment of infections with this organism. | B. cepacia |
| Does not hydrolyze indoxyl acetate or sodium hippurate. It is susceptible to cephalothin but resistant to nalidixic acid, profiles opposite to that of C. jejuni. Will not grow on campy selective media containing cephalothin. Does not grow at 42°C | C. fetus |
| Is a plant pathogen primarily causing onion bulb rot. It can be recovered from a wide variety of water sources, and in the hospital environment may be found on wet surfaces or where water accumulates, such as in nebulizer and bronchoscopy tubing, in irrig | B. cepacia |
| 5.0-6.0 pH | Fungi |
| yellow conidia | aspergillus flavus |
| Glucose(+) Maltose (+) Lactose (+) | N. lactamica |
| beef tapeworm | taenia saginata |
| common cold | rhinovirus |
| fungi imperfecti, no sexual stage, many common pathogens | deuteromycota |
| pinworm | enterobius vermicularis |
| assimilates only glucose and trehalose, no pseudohyphae | candida (torulopsis) glabrata |
| Test tube brush in gelatin, infection in fisherman, butchers, veterinarians | Erysipelothrix |
| pulmonary syndrome, hemorrhagic fever, rodent-borne | hantavirus |
| The reduction of nitrates n nitrites (most strains) n + phenylalanine deaminase activity separates from CDC group IVc-2. Most human isolates have been from the urine, specifically in patients with long-term in-dwellin catheters | O. ureolytica |
| q fever, inhaled | coxiella burnetti |
| bat and bird droppings; oh and ms river valley; infects RES (Bone marrow), yeast(very small), mycelial (tuberculate n macroconidia) | histoplasma capsulatum |
| Has its natural habitat as part of the normal nasal and skin flora of various domestic animals, including dogs, cats, and horses. It is the most common coagulase-positive Staphylococcus species recovered from the skin of dogs. | Staphylococcus intermedius |
| Is worldwide in distribution, and its virulence is mild to moderate. | B. abortus (cattle) |
| Can be recovered from H2O n soil sources n often is found in various moist hospital environments, tracheostomies, in-dwelling catheters, burns, and weeping cutaneous wounds. The exudation of blue pus with a grape-like odor is characteristic. | Pseudomonas aeruginosa |
| assoc w/ shellfish; one of most stable viruses infectings humans | Hepatitis A virus (HAV) |
| desert southwest and semiarid regions, yeast (spherules containing endospores), mycelial (alternatively staining arthroconidia) | coccidioides immitis |
| Exist in soil and water/ Blood, sputum, and urine are the most common sources and are often associated with nosocomial infections, nebulizers, respirators, and lavage fluids. | Alcaligenes faecalis |
| whipworm | trichuris trichiura |
| large intestinal roundworm | ascaris lumbricoides |
| south american blastomycosis, simulates tb, cutaneous lesions, yeast (multiple buds "mariner wheel"), mold (similar to lollipop forms) | paracoccidioides brasiliensis |
| It differs from Alcaligenes species by rapidly hydrolyzin urea n from Bordetella bronchiseptica by reducin nitrates n nitrites n failin to hydrolyze malonate. | O. ureolytica |
| GN nonfermenters that grow on Mac, oxidase +, and motile via peritrichous flagella. Synonymous with A. odorans/ apple odor/ green discoloration. asaccharolytic | Alcaligenes faecalis |
| Active reproduction | Log Phase |
| gp ana,terminal spores, racquet shaped, tetanus | c. tetani |
| (D) Most common/ has its natural habitat in the fecal content of humans. Infections occur following ingestion of contaminated food or water/ Lactose -, nonmotile, anaerogenic | Shigella sonnei |
| Enzyme synthesis and cell elongation | Lag phase |
| budding from both corners of arthroconidia urease + | trichosporon |
| Small transparent colonies/wide zone of beta hemolysis. ID-Low conc of bacitracin (0.04 μg)/PYR +. | Group A streptococci |
| formerly non-a, non b hepatitis | Hepatitis c Virus (HAC) |
| Ground glass hemolytic colonies; non hemolytic, nonmotile, medusa head colonies, long bamboo shoots | Bacillus anthracis |
| small intracellular yeast | histoplasma capsulatum |
| Gray-white, smooth, opaque on BAP and choc, appear as small GNCBPR/ catalase and oxidase +. Asaccharolytic, strong DNase actvty, and the prodtn of beta lactamase/ separated from Neisseria species by hydrolysis of ester-linked butyrate groups (tributyrin) | Moraxella catarrhalis |
| Ciprofloxacin, tetracycline, streptomycin | Drug of choice Brucella melitensis |
| Incubation environments with reduced O (5-10%), increased CO2 (5-10%), and increased H (5-10%) at 37°C are the optimum conditions. Although selective "campy" agar may be used, a formulation devoid of cephalothin is necessary. | Helicobacter pylori |
| Carbenicillin, Cephalosporin 2nd or 3rd, Gentamicin, Tetracycline, SXT | Acinetobacter baumannii |
| Hemorrhagic colitis results, manifest as abdominal cramps n watery diarrhea, followed by hemorrhagic discharge simulating a lower intestinal bleed. | Enterohemorrhagic strains: |
| Molecular cloning of a specific DNA sequence/ if viral ab unknown matches clone, the viral id is confirmed | DNA probes |
| Dog hookworm | ancylostoma caninum |
| Is widely distributed in the external environment. It may be found in 20 to 40% of the anterior nares of human adults. It also colonizes the skin, particularly in intertriginous areas such as the groin and axilla, and may be found in the vaginal canal | Staphylococcus aureus epidemiology |
| The spread of black/ bubonic plague is via rodents to fleas, fleas to rodents. | Yersinia pestis |
| rickettsial pox, house mites | r. akari |
| The combination characteristics of citrate negative, failure to produce hydrogen sulfide, and decarboxylation of ornithine | Morganella morganii |
| colonies lavendar to purple; banana shaped macroconidia | fusarium |
| Survives in various disinfectants, including povidone-iodine n quaternary ammonium complbs, n in fluids containin cycloheximide. Nosocomial infections pneumonia, septicemia, endocarditis, n septic arthritis, cystic fibrosis. | B. cepacia |
| is the cause of a necrotizing lobar type pneumonia in which there is considerable hemorrhagic necrosis, leading to expectoratn of a "brick red" sputum that, when mixed with mucin, has a "currant jelly" appearance. | K. pneumoniae |
| 2 species: S. bovis and S. equi. ID by + esculin hydrolysis in bile-esculin agar and by the inability to grow in 6.5% sodium chloride | Group D streptococci |
| is endemic in the southern United States, Southeast Asia, and Latin America, and its virulence is moderate. | B. suis (swine) |
| cephalosporin 3rd generation, ciprofloxacin, erythromicin | Drug of choice Bordetella pertussis |
| gn ana, thin, fusiform rod, speckled col | fusobacterium nucleatum |
| dog/cat ascarid | toxocara canis/cati |
| gp ana, molar tooth, branching, lumpy jaw, sulphur granules | actinomyces israelii |
| 1."campy" agar to inhibit the overgrowth of the normal intestinal flora. 2.42°C, the optimum temperature for growth of this organism. 3.incubation atmosphere, consisting of 5% oxygen, 10% CO2, and 85% nitrogen. | C. jejuni |
| GN Ana, catalase +, black colonies on BBE | bacteroides fragilis |
| small extracellular yeast | candida sp. or sporothrix schenckii |
| old world hookworm | ancylostoma duodenale |
| recovered from soil, water, and any environment polluted with fecal material. part of the commensal flora of the LI of man and other animals. Most freq agent of uti and wound infectns, intestinal trauma and post colon surgery. | Proteus mirabilis |
| found in dirt and on plants (rose gardener's mycosis), yeast (cigar bodies), mold (delicate hyphae with ovoid conidia along side or in rosettte heads) | sporothrix schenckii |
| large intestinal fluke | fasciolopsis buski |
| gp ana, pseudomembranous colitis, CCFA agar, horse stable odor, spore former | c. dificile |
| Isolates have been reported from wounds, sputum, blood, and commonly from urine. necrotizing fasciitis and septicemia | Flavobacterium odoratum |
| septate, sexual and asexual, produce asci | ascomycota |
| tinea (mostly in children), hair and skin, hair fluoresces, microconidia (small club-shaped), macroconidia (many, rough, spindle-shaped (except m.audouinii) | microsporum |
| gp ana, sensitive to sps | p. anaaerobius |
| Diseases include scarlet fever, rheumatic fever, endocarditis, and nephritis. | Poststreptococcal |
| Two key characteristics separating species from certain closely related Enterobacter species are the lack of motility and the inability to decarboxylate ornithine. | Klebsiella |
| similar to actinobacillus, endocarditis | haemophilus aprophilus |
| Red pigment/ DNase, gelatinase + | Serratia marcescens |
| yeast with pseudoyphae | candida sp. |
| yellow fever, dengue, st. louis encephalitis, mosquito vector | flavivirus |
| Morganella morganii can be found in the feces of humans, dogs, other mammals, and reptiles. It serves as a secondary pathogen in cases of urinary tract, respiratory tract, and wound infections. | Morganella morganii |
| acute mesenteric lymphadenitis and "pseudotubercules | Y. pseudotuberculosis |
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