Exam 3: Klebsiella Flashcards
What are the two strains of klebsiella of vet importance.
- K. pneumoniae
2. K. oxytoca
Where is Klebsiella found normally
Water, soil, GIT
T/F. Klebsiella is coliform
T
Klebsiella is important in what type of infection?
Nosocomial
T/F Klebsiella is zoonotic
T
C/S of klebsiella
- Vaginitis
- infertility
- abortion
Many horses that consume too little colostrum obtain what type of klebsiella
Umbilical
Klebsiella causes what type of infectionin cattle
mastitis
how do you Tx klebsiella
Hard to tx
amoxy + clav
!!!!!!!!!!!!!!!!Ceftiofur!!!!!!!!!!!!!!
What are the 3 spp. of Yersinia that are zoonotic
- Y. pestis
- Y. pseudotuberculosis
- Y. enterocolitica
What spp. of Yersinia can dogs, cats, and humans get?
Y. pestis
What does Y. pestis caiuse in humans
Black plague
What is the reservoir for Y. pestis
Fleas of rodents
one of the first epidemiologists, demographer and statistician through the study of the great plague in london
John Graunt
What are the virulence factors of Y. pestis
- Capsule
- Toxins
- Iron acquisition
Y. pestis endemic areas
- Western US
- South Asia
- South west africa
- South america
How is Y. pestis transmitted
- fleas
- airborne
- oral
How is Y. pestis transmitted to cats
consumption of infected prey
c/s of Y. pestis in cats
- Fever
- depression
- Sneezing
- cough
- CNS
How do you Dx Yersinia pestis
- culture
- pcr
- serology
How do you Tx Y. pestis
Abx
T/F Y. pseudotuberculosis is zoonotic
T
VFs of Y. pseudotuberculosis
- Cell wall
- Adhesions
- Toxins
- Fe uptake
What is the importance of the cell wallin Y. pseudotuberculosis
Endotoxin
Transmission of Y.pseudotuberculosis in humans
Oral
Where does Y. pseudotuberculosis reside in humans
Lymphoid tissue in intestine and mesenterial ln.
Y. pseudotuberculosis infection cause in humans
Colic
How is Y. pseudotuberculosis transmitted in birds and rodents
oral
Where is Y. pseudotuberculosis found in animals
Lymphoid tissue in intestine and mesenterial ln.
What does Y. pseudotuberculosis cause in birds and rodents
Sepsis
Where does Y. pseudotuberculosis replicate in birds and rodents?
blood
What are the two diseases caused by Y. pseudotuberculosis in Passeriformes
Fat liver dz and rodentiosis
how is Y. pseudotuberculosis transmitted to passeriformes
Wild birds and rodents
C/S of fat liver dz
apathy
anorexia
D+
C/S of chronic fat liver dz
wt loss and resp. distress
Where are acute lesions from Y. pseudotuberculosis found
Lg. spleen with necrosis
What do subacute lesions from Y. pseudotuberculosis look like?
Lg spleen with necrosis
Large liver with necrosis
necrosis on caeca and lungs
how do you Dx Y. pseudotuberculosis in passeriformes
culture
What are the two DDx of Y. pseudotuberculosis in passeriformes
Salmonella
mycobacteria
How do you Tx Y. pseudotuberculosis in passeriformes
Antimicrobials
What does Y. enterocolitica cause in animals
ileitiss and gastro-enteritis
What does Y. enterocolitica cause in humans
Colic and D+
Where does Y. enterocolitica colonize?
Terminal ileum
Serotype __ has a cross reaction with Brucellosis serology
09
Swarming bacterium that are facultative symbionts
Proteus
What does proteus cause in dogs
Ear infections and cytstitis
Rods common in dog ears
Proteus
What type of environment does proteus like?
warm, moist
What are the primary pathgens of otitis in dogs
S. pseudointermedius
M. pachydermatis