Veterinary Microbiology Quiz
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Questions and Answers

Which antibiotic is recommended for preventive treatment against leptospirosis?

  • Polymyxin B
  • Neomycin
  • Streptomycin (correct)
  • Gentamicin

    • What is a recommended way to reduce the risk of leptospirosis infection?

  • Encourage interaction with wildlife
  • Frequent water sources in open fields
  • Increase access to stagnant water
  • Limit access to rodents and wild fauna (correct)

    • How is the vaccination for leptospirosis administered?

  • One injection every month
  • Five injections at regular intervals
  • Two injections four weeks apart plus annual booster (correct)
  • Three injections in one week

    • Which strain of Brucella is associated with brucellosis abortions in cattle?

    <p>Brucella abortus biovar 1</p> Signup and view all the answers

    What does the vaccination Bovilis Leptavoid -H protect against?

    <p>Urine shedding post exposure</p> Signup and view all the answers

    What is a characteristic of microaerophiles?

    <p>They are poisoned by high concentrations of oxygen.</p> Signup and view all the answers

    Which type of anaerobes use fermentation to make ATP?

    <p>Aerotolerant anaerobes</p> Signup and view all the answers

    What is a common trait of Obligate anaerobes regarding catalase?

    <p>Catalase negative</p> Signup and view all the answers

    Which bacterial family is known for being oxidase positive?

    <p>Pseudomonadaceae</p> Signup and view all the answers

    What characterizes subclinical mastitis?

    <p>Increased somatic cell count (SCC)</p> Signup and view all the answers

    Which observation is associated with moderate clinical mastitis?

    <p>Mammary gland redness and swelling</p> Signup and view all the answers

    What is one cause of environmental mastitis?

    <p>Bacterial infection</p> Signup and view all the answers

    Which bacterium is known to produce indole?

    <p>Escherichia coli</p> Signup and view all the answers

    What is a common characteristic of coliform mastitis in older cows?

    <p>Usually low contagion between milkings</p> Signup and view all the answers

    Which of the following is a clinical sign of acute mastitis?

    <p>Yellow watery milk with flakes and clots</p> Signup and view all the answers

    Which statement describes chronic mastitis?

    <p>Characterized by periodic acute flare-ups</p> Signup and view all the answers

    What is a potential lesion associated with bovine coliform mastitis?

    <p>Marked edema</p> Signup and view all the answers

    What is the first dose timing for administering ENVIRACOR J-5 to cows?

    <p>7 months of gestation</p> Signup and view all the answers

    Which bacterium is known for causing contagious mastitis in cattle?

    <p>Staphylococcus aureus</p> Signup and view all the answers

    What systemic effect is commonly associated with acute mastitis?

    <p>Anorexia</p> Signup and view all the answers

    What is a common feature of peracute mastitis?

    <p>Leads to endotoxemic shock</p> Signup and view all the answers

    Which viral agent is NOT associated with porcine respiratory disease complex?

    <p>Bovine viral diarrhea virus</p> Signup and view all the answers

    What is a common bacterial agent found in both porcine and bovine respiratory disease complexes?

    <p>Mannhemia haemolytica</p> Signup and view all the answers

    Which disease is identified by a Coggins test?

    <p>Equine infectious anemia</p> Signup and view all the answers

    Which of the following diseases is NOT a poultry systemic disease?

    <p>Chronic respiratory disease</p> Signup and view all the answers

    Which virus is a part of immunosuppressive poultry diseases?

    <p>Chicken infectious anemia virus</p> Signup and view all the answers

    What type of agent is Actinobacillus pleuropneumoniae?

    <p>Bacterial</p> Signup and view all the answers

    Which viral agent is involved in Bovine respiratory disease complex?

    <p>Bovine herpesvirus 1</p> Signup and view all the answers

    Which of the following is a common symptom of equine vasculitis?

    <p>Thrombocytopenic purpura</p> Signup and view all the answers

    What is a significant characteristic of mastitis caused by Staphylococcus aureus?

    <p>It typically results in chronic infection with fibrosis.</p> Signup and view all the answers

    What indicates severe mastitis requiring potential mastectomy?

    <p>Cold and blue/black discoloration of the udder.</p> Signup and view all the answers

    Which treatment option is used for moderate cases of mastitis?

    <p>Intramammary antibiotics and NSAIDs.</p> Signup and view all the answers

    What is a common sign observed in the macro lesions of mastitis?

    <p>Variable discoloration and swelling.</p> Signup and view all the answers

    What is the recommended SCC limit for mastitis in Swiss regulations?

    <p>350,000 cells/mL</p> Signup and view all the answers

    What is a primary pathological feature in the micro lesions of mastitis?

    <p>Neutrophil infiltration.</p> Signup and view all the answers

    Which treatment is NOT appropriate for mild cases of mastitis?

    <p>Systemic antibiotics.</p> Signup and view all the answers

    What specific condition does Streptococcus agalactiae mastitis commonly affect?

    <p>Old cattle during early lactation.</p> Signup and view all the answers

    What symptom indicates inflammation surrounding the affected udder tissue?

    <p>Signs of redness and swelling.</p> Signup and view all the answers

    Which treatment is specifically mentioned for pyrexia and endotoxemia in moderate cases?

    <p>NSAIDs like flunixin meglumine.</p> Signup and view all the answers

    What type of infections does Streptococcus agalactiae primarily cause?

    <p>Mastitis</p> Signup and view all the answers

    Which of the following is not associated with Tetracyclines?

    <p>Cell wall synthesis inhibition</p> Signup and view all the answers

    What type of disease is Exudative epidermitis in pigs also known as?

    <p>Greasy pig disease</p> Signup and view all the answers

    Which antibiotic class targets the 30s ribosomal subunit?

    <p>Tetracyclines</p> Signup and view all the answers

    Which of the following is a characteristic of Aminoglycosides?

    <p>Bactericidal effect</p> Signup and view all the answers

    Avian colibacillosis is associated with which animal?

    <p>Chickens</p> Signup and view all the answers

    Calf diphtheria primarily affects which organ system?

    <p>Digestive system</p> Signup and view all the answers

    Which type of bacteria is primarily responsible for infectious bovine keratoconjunctivitis?

    <p>Moraxella</p> Signup and view all the answers

    Which antibiotic is classified as a beta-lactam?

    <p>Penicillin</p> Signup and view all the answers

    What is the primary treatment class for bovine foot rot?

    <p>Antibiotics</p> Signup and view all the answers

    What is the main feature of necrotic hepatitis in cattle?

    <p>Liver abscesses</p> Signup and view all the answers

    Strangles in horses is primarily caused by which bacterium?

    <p>Streptococcus equi</p> Signup and view all the answers

    Which condition is an immune-mediated complication of Strangles?

    <p>Purpura Hemorrhagica</p> Signup and view all the answers

    What is the primary effect of fluoroquinolones?

    <p>Inhibition of DNA synthesis</p> Signup and view all the answers

    Study Notes

    Infectious Disease MV5 S1

    • The image displays a meme related to a serious topic, likely indicating the course will cover infectious diseases.
    • The document contains a list of infectious disease topics and potential treatments.

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    INF DISEASE Final Version Exam PDF

    Description

    Test your knowledge of veterinary microbiology with this quiz that covers key topics such as leptospirosis prevention, bacterial infections in cattle, and mastitis characteristics. Questions also explore microbial characteristics and fermentation processes critical for understanding animal health.

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