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TAMU CVM Micro
| Question | Answer |
|---|---|
| Obligate Anaerobes (11) | Actinomyces (some), Actinobaculum, Bacteroides, Brachyspira, Clostridium, Dichelobacter, Fusobacterium, Prevotella, Porphyromonas, Treponema, Veillonella |
| Microaerophiles (2) | Borrelia, Campylobacter |
| Aerobes (9) | Bordetella, Moraxella, Brucella, Francisella, Dermatophilus, Mycobacterium, Rhodococcus, Nocardia, Leptospira |
| Obligate intracellular | Lawsonia, Rickettsials |
| Facultative intracellular (7) | Brucella, Francisella, Listeria, Mycobacterium, Nocardia, Rhodococcus, Yersinia |
| Gram positives (MADE CLEAN CRABSS) | Mycobacterium, Arcanobacterium, Dermatophilus, Enterococcus, Corynebacterium, Listeria, Erysipelothrix, Actinobaculum, Nocardia, Clostridium, Rhodococcus, Actinomyces, Bacillus, Staphylococcus, Streptococcus |
| Acid Fast (1) | Mycobacterium |
| Partial Acid fast (2) | Rhodococcus, Nocardia |
| Spirals (4) | Borrelia, Leptospira, Brachyspira, Treponema |
| Curved (2) | Campylobacter, Lawsonia |
| Coccobacillus (10) | Pasteurella, Bibersteinia, Mannheimia, Actinobacillus, Haemophilus, Avibacterium, Histophilus, Bordetella, Moraxella, Brucella |
| Cocci (4) | Staphylococcus, Streptococcus, Enterococcus, Veillonella |
| Filamentous (3) | Actinomyces, Dermatophilus, Norcardia |
| Zoonotic from bite wounds (2) | Pasteurella, Actinobacillus equuli equuli |
| Zoonotics from fecal oral (2) | O157:H7 |
| Zoonotic implicated in Crohns' | Mycobacterium avium paratuberculosis |
| Zoonotic to immunocompromised (2) | Mycobacterium avium & Rhodococcus equi |
| Nonspecific zoonoses | Brucella, Brucella canis, Yersinia pestis, Francisella tularensis, Borrelia burgdorferi, Leptospira, Brachyspira piplisicoli, Campylobacter jejuni, Bacillus anthracis, Erysipelothrix rhusiopathiae, Mycobacterium bovis, Mycobacterium tuberculosis |
| pasteurella Multocida | Hemorrhagic Septicemia, Fowl Cholera, Atrophic Rhinitis, Bovine shipping complex. |
| Mannhemia hemolytica | Bovine shipping complex |
| Actinobacillus equuli equuli | Septicemia in foals |
| Actinobacillus ligniersii | Wooden tongue in cows, Actinobacillus |
| Histophilus somnii | TEME Thromboembolic Meningoencephalitis, Vasculitis, Bovine Shipping Complex |
| Histophilus parasuis | Glasser's |
| Escherichia coli | EHEC - Edema disease in swine, Bowel edema |
| Yersinia pestis | Plagues |
| Yersinia ruckeri | Enteric Red Mouth disease in salmon |
| Francisella tularensis tularensis | Tuleremia |
| Bordetella bronchoseptica | Infectious Canine Tracheobronchitis, Kennel cough, Atrophic Rhinitis (w/P. multocida) |
| Bordetella avium | Turkey Coryza |
| Moraxella bovis | Infectious Keratoconjunctivitis in Cows |
| Brucella abortus | Brucellosis in cows, Poll evil, Fistulous withers |
| Brachyspira burgdorferi sensu stricto and lato | Lyme disease |
| Streptococcus hyicus hyicus | Porcine exudative epidermitis - Greasy pig |
| Brachyspira anserina | Fowl spirochetosis |
| Streptococcus agalataciae; dysgalactiae; uberis | Bovine mastitis |
| Trepomna borennaborense | Bovine interdigital dermatitis |
| Streptococcus equi equi | Strangles |
| Staphylococcus porcunus & suis | Cervical lymphadenitis |
| Brachyspira hyodysenteria | Porcine dysentary |
| Streptococcus canis | Endocarditis |
| Enterococcus sp. | Vegatative endocarditis |
| Brachyspira pilosicolli | Porcine colonic spirochetosis |
| Bacillus anthracis | Anthrax |
| Lawsonia intracellularis | Porcine proliferative enteritis complex |
| Campylobacter hemolyticum; chauveoi | Bovine black leg |
| Campylobacter fetus fetus | Bovine and ovine abortions |
| Campylobacter fetus veneralis | ovine epizoonitic abortions |
| Campylobacter jejuni | Canine enteritis |
| Clostridium perfringens | yellow lamb - A, Lamb dysentery - B, Acute hemorrhagic diarrhea, pulpy kidney |
| Actinomyces bovis | (ANO2) Bovine Actinomycosis - Lumpy Jaw, Fistulous Withers, Poll Evil |
| Actinomyces viscosus | (ANO2) Canine Pulmonary actinomycosis |
| Actinomyces hordelovulneris | (ANO2) Chronic Pyogranulomatious Lesions in Dogs and Cats |
| Nocardia asteroides | (ANO2) Canine Pulmonary Norcardiosis, Empyema and Pleuritis |
| Actinobaculum suis | (ANO2) Porcine cystitis, pyelonephritis - Ascending infection |
| Fusobacterium necrophorum | (ANO2) Bovine Rumenitis-Liver abscess complex, Bovine footrot (synergistic with P.melaninogenicus), Bovine Contagious interdigital dermatitis, Ovine contagious footrot, Ovine infective bulbar necrosis, Ovine Liver abscesses |
| Prevotella melaninogenicus | (ANO2) Bovine footrot (synergistic with F. necrophorum) |
| Dichelobacter nodosus | (ANO2) Bovine contagious interdigital dermatitis, Ovine contagious footrot |
| Arcanobacterium pyogenes | Ovine infective bulbar necrosis, bovine vegatative endocarditis |
| Corynebacterium pseudotuberculosis | Ovine Caseous Lymphadenitis, Equine Ulcerative lymphadenitis, Ram - epididymitis & Orchitis, caprine corynebacterium pseudotuberulosis infection |
| Corynebacterium cystidis | K-9 UTI,, K-9 and feline cystitis |
| corynebacterium ulcerans | Bovine mastitis |
| Corynebacterium pilosum | K-9 UTI, K-9 and feline cystitis |
| Corynebacterium renale | Bovine Contagious Pyelonephritis, K-9 and feline cystitis, K-9 UTI, posthitis, Porcine - UTI and renal abscesses |
| Erysipelothrix rhusiopathiae | Porcine erysipelas, polyarthritis, vegetative endocarditis |
| Listeria monocytogenes | Bovine Neural listeriosis, Ovine Listeriosis, (listerolysin O, ActA) |
| Dichelobacters | opportunist, polymicrobial infections, fimbriae (vaccines), proteolytic enzymes |
| Bacteroides | opportunist, polymicrobial infections |
| Prevotella | opportunist, polymicrobial infections |
| Porphyromonas | opportunist, polymicrobial infections |
| Mycobacterium bovis | TB in cattle and deer , cell wall waxes; survival in macrophages |
| Mycobacterium tuberculosis | TB in primates, cell wall waxes; survival in macrophages |
| Mycobacterium avium paratuberculosis | Johne's Disease - rumies |
| Mycobacterium rapid growth | chronic, subcutaneous pyogranulomatous lesions - in dogs and cats…. |
| Rhodococcus equi | bronchopneumonia +/- extrapulmonary disorders - horse - VAPs |
| Nocardias | chronic, subcutaneous pyogranulomatous lesions, cell wall lipids; inhibits ROI |
| Dermatophilus | exudative epidermitis |
| Pasteurella habitat and transmission | mucous membranes (oropharynx) via inhalation, ingestion, endogenous, bites |
| Bibersteinia trehalosi habitat and transmission | mucous membranes (oropharynx) via inhalation, ingestion, endogenous |
| Mannheimia haemolytica habitat and transmission | mucous membranes (oropharynx) via inhalation, ingestion, endogenous |
| Actinobacillus habitat and transmission | mucous membranes (oropharynx) via endogenous (foal acquires via umbilicus at birth) |
| Actinobacillus pleuropneumonia habitat and transmission | upper respiratory tract, obligate parasite of pigs |
| Haemophilus habitat and transmission | respiratory tract via airborne, direct contact |
| Histophilus somni habitat and transmission | upper respiratory tract, lower genital tract via airborne, direct contact |
| Escherichia coli habitat and transmission | lower GIT (commensal), environment via fecal-oral |
| Salmonella habitat and transmission | lower GIT, environment via fecal-oral |
| Bordetella habitat and transmission | upper respiratory tract via airborne, direct contact |
| Moraxella bovis habitat and transmission | bovine conjunctiva, URT via direct contact, flies |
| Brucella habitat and transmission | aborted fetus, placenta, uterine fluids, sexual transmission, milk via penetrates intact mucosae |
| Brucella canis habitat and transmission | above, urine via |
| Yersinia pestis habitat and transmission | reservoir |
| Yersinia enterocolitica habitat and transmission | dunno |
| Yersinia pseudotuberculosis habitat and transmission | Dunno |
| Francisella tularensis habitat and transmission | reservoir |
| Borrelia burgdorferi habitat and transmission | reservoir |
| Leptospira habitat and transmission | renal tubules, contaminated water, genital secretions via penetration of mucous membranes |
| Brachyspira hyodysenteriae habitat and transmission | GIT of swine (incl asymptomatic carriers) via fecal-oral |
| Brachyspira piplisicoli habitat and transmission | GIT of swine (incl asymptomatic carriers) via fecal-oral |
| Treponema habitat and transmission | via |
| Campylobacter fetus fetus habitat and transmission | intestinal tract of sheep (recovered, asymptomatic) via ingestion |
| Campylobacter fetus venerealis habitat and transmission | prepuce, vagina via venereal |
| Campylobacter jejuni habitat and transmission | intestinal tract (normal animals) via ingestion |
| Lawsonia intracellularis habitat and transmission | intestinal tract via fecal-oral |
| Staphylococcus aureus habitat and transmission | nares, skin, external genitalia, bovine udder via direct, indirect contact; endogenous |
| Streptococcus habitat and transmission | mucous membranes, skin via direct or indirect; inhalation, ingestion |
| Bacillus anthracis habitat and transmission | environment (spores) via spores |
| Clostridium botulinum habitat and transmission | environment via ingestion of toxin; wound contamination |
| Clostridium tetani habitat and transmission | environment, soil, transient enteric flora of horses via wound, umbilical contamination |
| Clostridium chauvoei habitat and transmission | soil via ingestion |
| Clostridium septicum habitat and transmission | GI flora, soil (saprophyte) via wound contamination |
| Clostridium haemolyticum habitat and transmission | GI flora, liver, soil via ingestion |
| Clostridium novyi habitat and transmission | GI flora, liver, soil via ingestion |
| Clostridium perfringens habitat and transmission | GI flora via endogenous (proliferation of eneric flora) |
| habitat and transmission | via |
| EXAM habitat and transmission | via |
| habitat and transmission | via |
| Dichelobacter habitat and transmission | obligate pathogen of digits via direct or indirect contact |
| Bacteroides habitat and transmission | normal GI flora, feces, contaminated environment via inoculation, wound contamination |
| Prevotella habitat and transmission | normal GI flora, feces, contaminated environment via inoculation, wound contamination |
| Porphyromonas habitat and transmission | normal GI flora, feces, contaminated environment via inoculation, wound contamination |
| Fusobacterium habitat and transmission | normal GI flora, feces, contaminated environment via inoculation, wound contamination |
| Actinomyces bovis habitat and transmission | endogenous oral flora via endogenous; break in mucous membranes |
| Actinobaculum suis habitat and transmission | prepuce, lower genital tract (female) via breeding |
| Arcanobacterium pyogenes habitat and transmission | mucous membranes via endogenous infections |
| Corynebacterium pseudotuberculosis habitat and transmission | mucous membranes, skin, lesions, soil via breaks in the skin |
| Corynebacterium renale habitat and transmission | kidneys via direct contact |
| Erysipelothrix rhusiopathiae habitat and transmission | transient intestinal flora, soil via ingestion |
| Mycobacterium bovis habitat and transmission | respiratory tract, milk, urine, environment via inhalation, ingestion |
| Mycobacterium avium paratuberculosis habitat and transmission | intestinal tract of infected animals via ingestion |
| Mycobacterium rapidly-growing habitat and transmission | soil (saprophytes) via wound contamination |
| Rhodococcus equi habitat and transmission | intestinal tract of infected animals, soil via inhalation, ingestion |
| Nocardia habitat and transmission | soil via trauma |
| Dermatophilus habitat and transmission | lesions of infected animals via direct contact, insects, fomites |
| Listeria monocytogenes habitat and transmission | silage, decontaminating via ingestion |
| Rickettsiaceal parasites of endothelial cells | Rickettsia, Coxiella |
| Rickettsiaceal parasites of phagocytic cells | Ehrlichia, Neorickettsia |
| Rickettsiaceal parasites of erythrocytes | Anaplasma marginale (cows) |
| Rickettsiaceal parasites of granulocytes | Anaplasma phagocytophilum (rumies, horses, dogs, humans) |
| Rickettsiaceal parasites of platelets | Anaplasma platys (dog) reservior & transmission unknown |
| Rickettsia rickettsii habitat and transmission | Host (people, dogs, sheep); reservoir small mammals; transmission via tick bites |
| Rickettsia rickettsii disease | Rocky Mountain Spotted Fever |
| Rickettsia rickettsii pathogenesis | infects the endothelial cells |
| Ehrlichia habitat and transmission | Transmission tick-borne; Reservoir canids/dogs |
| Ehrlichia disease | E. Canis (monocytic); E. ewingii (granulocytic); E. chaffeenisis (humans) |
| Ehrlichia ruminantium (Cowdria ruminantium) | African Heartwater disease (Foreign animal disease) |
| Ehrlichia ruminantium habitat and transmission | Hosts - Cattle/sheep; transmission - ticks |
| Anaplasma marginale habitat and tranmission | Host - cattle; reservoir - rumies; transmission - ticks & blood sucking insects. |
| Anaplasma phagocytophilum diseases | Dogs - Canine Granulocytic Ehrlichiosis; Horses - Equine Ehrlichiosis; cattle - Tick borne fever (europe). Reservoir wildlife/rodents; Tranmission |
| Coxiella burnetii disease | Q fever - weaponized. |
| Coxiella burnetii habitat and transmission | Reservoir - most mammals, arthropods, environment; Shed in feces, milk, urine, REPRO discharges; Transmission - airborne. Ingestion, arthopod bite |
| Coxiella burnetii pathogenesis | infects vascular, respiratory, renal epithelium and macrophages |
| Neorickettsia habitat and transmission | NOT transmitted by ticks!!! Reservoir - infected flukes, snails; Transmission - ingestion of flukes. |
| Neorickettsia risticii (Erlichia risticii) disease | Potomac Horse Fever - ulcerative gastroenteritis |
| Neorickettsia helminthoeca disease | Salmon Poisoning |
| Neorickettsia risticii habitat and transmission/ pathogenesis | Infects - Horse; Reservoir - Fluke; Transmission - ingestion of infected aquatic insects, infects the monocytes and intestinal epithelium ~20% fatal |
| Neorickettsia helminthoeca habitat, and transmission/ pathogenesis | host: dogs, bears, raccoons; Reservoir - flukes/snails/fish in Pacific Northwest; Transmission - ingestion of infected fish; Infects macrophages and all lymph tissues; ~90% fatal |
| Ehrlichia canis disease | Canine monocytic ehrlichiosis |
| Ehrlichia ewingii disease | Canine Granulocytic Ehrlichiosis |
| Anaplasma marginale disease | Anaplasmosis |
| Anaplasma platys disease | Canine cyclic thrombocytopenia |