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93 Cards in this Set
- Front
- Back
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Yersinia Enterocholitica
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Enteritis in dogs and humans
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Yersinia Pestis
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The plague, carried by arthropod vector
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Burkholderia pseudomallei
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lungs of military dogs from south east asia, in soil
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Burkholderia mallei
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causes glanders
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Pasteurella multocida
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Fowl cholera, shipping fever, swine plague, enteritis in multiple species
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Actinobacillus pleuropneumonia
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Affects swine worldwide
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Actinobacillus lignieresii
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wooden tongue in cattle
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H. Parasuis
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Glasser's syndrome
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H. Paragallinarum
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Fowl coryza
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Hemophilus Somni
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Meningoencephalitus in cattle
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Bordetella avium
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Turkey coryza
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Moraxella Bovis
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Pink eye (conjuctivitis) in cattle, spread by flies, has pili and a hemolysin
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Francisella Tularensis
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Tularemia, rabbit hunter's disease
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Helicobacter pylori
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Peptic ulcers in man
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Campylobacter fetus fetus
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late abortion in sheep and cattle, non venereal
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Campylobacter jejuni
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enteritis in dogs and humans
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Lawsonia intracellularis
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enteroproliferative disease (adenomatosis) in swine
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Helicobacter mustelae
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gastritis in a mouse
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Bartonella Henselae
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asymptomatic infection in cats, affects erythrocytes, "cat scratch fever"
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Brucella abortus
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concern in cattle for it's dire consequences
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Leptospira
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causes inflammation in the eyes of horses
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Borrelia anserina
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spirochetosis of chickens
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Brachyspira hyodrysenteriae
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swine dysentery
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Treponema paraluiscuniculi
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venereal disease in rabbits
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Ehrlichia canis
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affects monocytes, leukocytes
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Anaplasma ricketsii
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affects erythrocytes
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Rickettsia ricketsii
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affects endothelial cells, cuases Rocky Mountain Spotted Fever
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Chlamydia abortus
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causes enzootic ovine abortion
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Chlamydia psittaci
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causes ornithosis or psittacosis, species of greatest veterinary importance
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Coxiella burnetti
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causes Q fever, wide host range
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Pseudomonas aeruginosa
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comes from soil
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Mannheimia
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Shipping fever in cattle
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Bordetella Bronchiseptica
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kennel cough and atrophic rhinitis, affects ciliated tracheal epithelial cells
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Borrelia hermsii
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relapsing fever
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Borrelia burgdorferi
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lyme disease, spread by ticks (arthropod vector)
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L. Interrogans
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hook like end, found on dairy farms when serovar is hardjo, causes pink urine in dogs
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Salmonella typhi
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Human vector
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Salmonella pullorum
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poultry vector
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Salmonella choleraesuis
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pigs
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Salmonella equi
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horses
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Salmonella Dublin
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cattle
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Yersinia pseudotuberculosis
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pneumonia in captive birds
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Anaplasma marginale
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affects erythrocytes
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Escherichia coli
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causes neonatal enteritis in pigs, O157:H7
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Pasteurella pneumotropica
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Cat bit fever
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Bordetella pertussis
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Whooping cough
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Procaryotic size relative to viruses and fungi
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Procaryotic cells are an order larger than viruses and an order smaller than fungi
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What function does the capsule serve
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Serum resistance, disguise, evasion of the immune system
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When are fermentation reactions useful in identification?
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Only when the microorganism is an obligate or facultative anaerobe
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How can Bacteria be enumerated?
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Viable count, direct count, and turbidity
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How do Bacteria exhange DNA?
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conjugation (pili), transformation and transduction (Viruses)
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What is the toxic portion of lipopolysaccharide?
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Lipid A
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What does chocolate agar provide? How?
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X (heme) and V (NAD) factors via lysed blood
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Why are fermentation reactions not useful to ID Bordetellae?
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There are all oxidative
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Where do Brucellae grow?
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Facultative intracellular pathogens of great concern in the US
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What is a component of all gram (-) microogranisms?
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Lipopolysaccharide
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How does Penicillin work?
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It inhibits cross linking of bridges during cell wall biosynthesis, cells must be growing to work
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What is Enterobacteriaceae?
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A Family
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What are LT and ST responsible for?
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Causing diarrhea
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How many species of Salmonella are there?
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2
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What is the viscerotrophism shown by Brucella for?
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The placenta
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What is the order of chemicals in a gram stain?
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Crystal violet- stain
Iodine- mordant Ethanol- destainer Safranin- counter stain |
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What are the terms associated with Gram (-)'s?
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outer membrane, periplasmic space, and endotoxin
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Where are NAG and NAM found?
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Cell wall
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What are the terms associated with Gram (+)'s?
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cytoplasmic membrane, thick cell wall
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What characteristic is unique to Spirochetes?
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Axial filaments
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How does Penicillin work?
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It inhibits cross linking of bridges during cell wall biosynthesis, cells must be growing to work
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What is Enterobacteriaceae?
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A Family
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What are LT and ST responsible for?
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Causing diarrhea
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How many species of Salmonella are there?
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2
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What is the viscerotrophism shown by Brucella for?
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The placenta
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What is the order of chemicals in a gram stain?
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Crystal violet- stain
Iodine- mordant Ethanol- destainer Safranin- counter stain |
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What are the terms associated with Gram (-)'s?
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outer membrane, periplasmic space, and endotoxin
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Where are NAG and NAM found?
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Cell wall
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What are the terms associated with Gram (+)'s?
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cytoplasmic membrane, thick cell wall
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What characteristic is unique to Spirochetes?
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Axial filaments
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What does the suffix -trichous refer to?
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Flagella
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What are the characteristics of all medically important microorganisms?
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Mesophilic and they obtain energy from reduced carbon sources
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How does Rifampicin work?
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Affects translation/protein synthesis
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What enzyme allows something to be aerobic?
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Superoxide dismutase
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How does Nalidixic acid work?
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Affects DNA synthesis
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What are the characteristics of Enterobacteriaceae?
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Facultative anaerobes capable of fermentation
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What are the O, H, and K aspects?
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O-lipopolysaccharide (serotyping)
H- Flagella K-capsule (K1) |
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How can you distinguish within Enterobacteriaceae?
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Lac +/- and citrate +/-
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What are the adhesins?
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K88,K99,987P
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What are the characteristics of Colibacillosis?
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Systemic in poultry, has ColV plasmic and a hemolytic
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What antibiotics work by affecting cell wall biosynthesis
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Penicillin, Bacitracin, and Vancomycin
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How do bacteria vary in their chemical composition?
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They don't
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What is the purpose of serotyping?
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To distinguish strains within species
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What produces Enterotoxins?
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ETEC E. Coli
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What is required for an extraintestinal infection?
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K1 capsule and ColV plasmid (hemolytic)
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Where does Chlamydial replication occur?
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Endosomal vesicles, all are obligate intracellular bacteria
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What will result from an E. Coli strain that is resistant to bacteriocidal serum?
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Septicemia
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