Bacti final review part 1

Question 1

Clinical signs of fowl cholera

Accepted Answer

diarrhea, torticollis, swollen wattles, inappetence, respiratory signs, Lethargy

Question 2

P. aeruginosa has a odor?

Accepted Answer

Grape-like odor

Question 3

What Actinobacillus spp. are general characteristics?

Accepted Answer

most species grow on MacConkey agar(lactose fermenting colonies), Facultative anaerobes, Gram-neg. pleomorphic rods/coccobacillary appearance

Question 4

G. parasuis grows on media chocolate agar plates in 5-10% CO2 for 2-3 days?

Accepted Answer

Yes

Question 5

What are general characteristics for H. somni, G. paresis, & A. paragallinarum?

Accepted Answer

optimal growth happens at 5-10% CO2, require one/both X factor or V (NAD - nicotinamide adenine dinucleotide), commensal of mucous membranes of URT & lower genital tracts, Gram-neg., pleomorphic, coccobacilli, short rods, facultative anaerobes, reduce nitrates, and motile, do not survive outside of host, they are fragile

Question 6

Bovine respiratory disease complex are assocaited with what bacteria?

Accepted Answer

mycoplasma bovis, pasteurella multocida, histophilus somni, Mannheimia haemolytica

Question 7

Pigs has what disease condition associated with P. aeruginosa?

Accepted Answer

otitis, respiratory infections

Question 8

What is the transmittion of Contagious Equine Metritis?

Accepted Answer

infected instruments, foals infected in utero, coitus

Question 9

Burkholderia mallei are not contagious disease of equidae.orseh

Accepted Answer

False

Question 10

Taylorella equigenitalis has fastidous growth on where?

Accepted Answer

Fastidous, DO NOT grow on MacConkey agar, doesn't depend on X or V growth factors, grows on chocolate agar

Question 11

What is Taylorella equigenitalis

Accepted Answer

gram-negative, non-motile, short rods

Question 12

Taylorella equigenitalis grows how

Accepted Answer

microaerophilic, 5-10% CO2 for optimal growth

Question 13

Bovine respiratory disease complex is a combination of viruses and bacteria

Accepted Answer

True

Question 14

In snuffles sneezing and coughing will never be observed.

Accepted Answer

False

Question 15

Pigments produced by P. aeruginosa

Accepted Answer

Pyomelanin (brownish black), Pyorubin (red), Pyocyanin (blue green), Pyoverdin (greenish yellow)

Question 16

Burkholderia pseudomallei are endemic in tropical & sub-tropical regions of south-eastern Asia & Australia.

Accepted Answer

True

Question 17

Burkholderia mallei causative agent of Glanders.

Accepted Answer

Yes

Question 18

Snuffles in rabbits are caused by

Accepted Answer

Pasteurell multocida type A

Question 19

Fowl cholera has what

Accepted Answer

post-mortem examination shows focal areas of necrosis in liver, High morbidity & mortality in adult turkeys and chickens, sudden onset of acute septicemia

Question 20

Hemorrhagic septicaemia clinical signs

Accepted Answer

Edema of laryngeal region is common, high fever, lacrimation, salivation

Question 21

Snuffles clinical disease mainly shows up when

Accepted Answer

stress factors

Question 22

We control atrophic rhinitis in pigs by

Accepted Answer

antimicrobial therapy, improving animal husbandry, vaccination

Question 23

A. pleuropneumoniae & A. seminis are the only exceptions to not lactose fermenting colonies.

Accepted Answer

True

Question 24

Atrophic rhinitis is diagnosised by

Accepted Answer

clinical signs, isolation of toxigenic Pasteurella multocida

Question 25

Histophilus Somni infection can involved multipule organ systems

Accepted Answer

polysynovitis, otitis media, and reproductive tract diseases, Respiratory disease, Severe neurological signs indicative of thrombotic meningoencephalitis, Myocarditis

Question 26

Taylorella equigenitalis habitat

Accepted Answer

found in genital tracts of stallions, mares, and foals, infected mares localized in clitoral fossa

Question 27

What infection & transmission of Burkholderia pseudomallei

Accepted Answer

Ingestion, inhalation or skin contamination from the environment, Infects many species, An opportunistic pathogen

Question 28

The main virulence factor of atrophic rhinitis in pigs is pasteurella multocida toxin.

Accepted Answer

True

Question 29

Pseudomonas aeruginosa has

Accepted Answer

medium-sized, gram-negative rods

Question 30

Melioidosis is not caused Burkholderia pseudomallei.

Accepted Answer

False

Question 31

Mink has what disease condition associated with P. aeruginosa?

Accepted Answer

hemorrhagic pneumonia, septicemia

Question 32

P. aeruginosa what is true?

Accepted Answer

Antimicrobial susceptibility testing is required., Displays resistance to multiple antibacterial drugs.

Question 33

pseudomonas aeruginosa are

Accepted Answer

obligate aerobes

Question 34

Can P. aeruginosa grow on blood agar plates (BAP) & MacConkey agar plates (MAC)?

Accepted Answer

Yes

Question 35

Avibacterium paragallinarum are transmission is

Accepted Answer

Direct contact, contaminated drinking water, aerosols

Question 36

What is true about Hemorrhagic septicaemia

Accepted Answer

Occurs mainly in middle-east, Africa, & Asia, Cause sudden death

Question 37

What are the habitat Burkholderia pseudomallei?

Accepted Answer

Soil, water

Question 38

Common to notice snuffles in rabbits by seeing purulent nasal discharge and it caked on to there forelimbs.

Accepted Answer

True

Question 39

Histophilus somni are

Accepted Answer

Coccobacillus/ rod shaped/ pleomorphic, facultative anaerobe, non-motile

Question 40

Dogs & Cats has what disease condition associated with P. aeruginosa?

Accepted Answer

cystitis, ulcerative keratitis, otitis externa, pneumonia

Question 41

With G. parasuis main postmortem finding include polyserositis & polyarthritis.

Accepted Answer

True

Question 42

Main mechanism for Histophilus somni

Accepted Answer

formation of thrombi

Question 43

Burkholderia mallei is zoonotic and humans & carnivores are susceptible.

Accepted Answer

True

Question 44

B. mallei can be transmitted by

Accepted Answer

eating food & water contaminated by nasal discharge from contaminated horse, inhalation, skin abrasions

Question 45

Cattle has what disease condition associated with P. aeruginosa?

Accepted Answer

metritis, enteritis in calves, pneumonia, dermatitis, mastitis

Question 46

How many flagella does P. aeruginosa?

Accepted Answer

Motile by one or more polar flagella

Question 47

Glaesserella parasuis has

Accepted Answer

causes Glässer's disease, sudden death in 2- 4- week old piglets, gram-neg. rods

Question 48

Horses has what disease condition associated with P. aeruginosa?

Accepted Answer

ulcerative keratitis, pneumonia, Genital tract infections

Question 49

Antimicrobial therapy in the eraly febrile stage of hemorrhagic septicemia is effective

Accepted Answer

True

Question 50

The A. paragallinarum of economic importance is not loss of condition in broilers & reduced egg production in layers.

Accepted Answer

False

Question 51

B. mallei clinical manifestations

Accepted Answer

formation of nodules & ulcers in response. tract or skin, Acute septicemia, chronic disease

Question 52

Sheep has what disease condition associated with P. aeruginosa?

Accepted Answer

otitis media, mastitis, fleece-rot, pneumonia

Question 53

Avibacterium paragallinarum etiological agent (also assocaited with it)

Accepted Answer

economic important, worldwide in distribution, infectious Coryza in chickens, 4 wks after hatching susceptible, affects upper respiration tract & paranasal sinuses, carried by chronically ill or clinically normal carrier birds

Question 54

What causes wooden tongue in cattle?

Accepted Answer

A. lignieresii

Question 55

Atrophic rhinitis is caused by

Accepted Answer

toxigenic strains of pasteurella multocida

Question 56

Pseudomonas aeruginosa are

Accepted Answer

Oxidase-positive, Catalase-positive

Question 57

What are the habitat of Actinobacillus spp.

Accepted Answer

cannot survive for a long time in environment, mainly pathogens of farm animals, Carrier animals plays important role of transmission, host specificity, commensals on the mucous membranes of upper respiratory tract & oral cavity

Question 58

Virulence factors of P. aeruginosa

Accepted Answer

Lipopolysaccharide, pili & flagella, Type III secretion system, Alginate/biofilm, Exotoxin A, Proteases

Question 59

Atrophic rhinitis clinical signs are

Accepted Answer

sneezing, occasionally epistaxis, snout gradually becomes shortened and wrinkled, underweight, deviation of the snout, excessive lacrimation

Question 60

G. parasuis found where in specimens for culture?

Accepted Answer

joint fluids, cerebrospinal fluid

Question 61

Reptiles has what disease condition associated with P. aeruginosa?

Accepted Answer

necrotic stomatitiser

Question 62

Haemorrhagic septicemia extensive haemorrhage, collapse and death may occur

Accepted Answer

yeah

Question 63

H. somni X and V factors are absolute requirments for growth.

Accepted Answer

False

Bacti final review part 1

Questions 63

Bacti final review part 1

Questions 63