inverts 2 mod 10
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Questions and Answers

Which type of virus is particularly devastating in Lepidoptera and causes high mortalities in larval stages?

  • Baculoviridae (correct)
  • Picorna-like RNA viruses
  • Dicistroviridae (RNA) viruses
  • Filamentous virus (DNA)
  • Which virus results in liquefaction of the body contents in Lepidoptera larvae?

  • Dicistroviridae (RNA) viruses
  • Filamentous virus (DNA)
  • Cytoplasmic polyhedrosis virus (correct)
  • Picorna-like RNA viruses
  • Which virus causes color changes in Lepidoptera larvae, turning some white, some yellow, and some pink?

  • Dicistroviridae (RNA) viruses
  • Granulosis virus (correct)
  • Picorna-like RNA viruses
  • Filamentous virus (DNA)
  • Which type of viruses are associated with varroa mite infestation and collapsing colony syndrome in honey bees?

    <p>Picorna-like RNA viruses</p> Signup and view all the answers

    Which virus is described as a Baculoviridae because it forms polyhedral proteins in the host cells?

    <p>Nuclear polyhedrosis virus</p> Signup and view all the answers

    Which substance is NOT approved for treating varroa mites in the UK?

    <p>7%® (Andermatt BioVet GmbH)</p> Signup and view all the answers

    Which substance is effective against tracheal acariosis in honey bees?

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

    Which mite is currently not present in the UK but is Notifiable in the EU?

    <p>Tropilaelaps clareae</p> Signup and view all the answers

    What is the cause of amoeba disease in honey bees?

    <p>Malpighamoeba mellificae</p> Signup and view all the answers

    Which type of Nosema infection seems to be asymptomatic in colonies?

    <p>Type C (N. ceranae)</p> Signup and view all the answers

    Which invasive fungus attacks honey bee larvae after they ingest the spores?

    <p>Chalkbrood/Ascosphaera apis</p> Signup and view all the answers

    Which disease can be treated with the essential oil from Satureja montana?

    <p>Muscardine, beauvaria bassiana</p> Signup and view all the answers

    Which technique is used to identify infection of Beauvaria bassiana?

    <p>All of the above</p> Signup and view all the answers

    Which disease can result in respiratory compromise and secondary bacterial infection in African land snails?

    <p>Nematode infestation</p> Signup and view all the answers

    Which disease is caused by Rickettsia in marine gastropods?

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

    Which disease is caused by Vibrio spp. in marine gastropods?

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

    Which type of fungi can cause ulceration and erosion of the exoskeleton in insects and other invertebrates?

    <p>Chitinolytic fungi</p> Signup and view all the answers

    Which virus causes progressive paralysis, trembling of the body and wings, abdominal distension, and limb fracture in honey bees?

    <p>Chronic Bee Paralysis Virus</p> Signup and view all the answers

    What is the main contributing factor to European foulbrood disease in honey bee larvae?

    <p>Deficiency in protein and pollen levels</p> Signup and view all the answers

    Which bacterial disease produces characteristic viscous tacky threads in the hive and requires destruction of the hives as the spores can remain viable for 10 years?

    <p>American foulbrood disease</p> Signup and view all the answers

    What is the name of the Gram-positive bacterium that causes American foulbrood disease in honey bees?

    <p>Paenibacillus larvae</p> Signup and view all the answers

    Which parasite infestation in honey bees is caused by female mites with flat, reddish-brown oval bodies visible on bees' bodies?

    <p>Varroosis/Varroa destructor infestation</p> Signup and view all the answers

    Which bacterial infection can lead to reddening of the body and liquefaction as a bacterial septicaemia in honey bees?

    <p>Serratia marcescans</p> Signup and view all the answers

    Which of the following is true about Varroa mites?

    <p>They can feed on adult bees and their brood</p> Signup and view all the answers

    What is the reproductive cycle of Varroa mites?

    <p>12 to 800 fold</p> Signup and view all the answers

    Which of the following diseases can Varroa mites act as vectors for?

    <p>All of the above</p> Signup and view all the answers

    What is the recommended procedure if a colony is infected with Varroa mites?

    <p>Both 1 and 2</p> Signup and view all the answers

    Which of the following is an authorized varroacide for Varroa mite control?

    <p>Bayverol® containing flumethrin impregnated into strips</p> Signup and view all the answers

    When is Apiguard Gel® typically used for Varroa mite control?

    <p>Late summer</p> Signup and view all the answers

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