21. Enterotoxemia caused by Escherichia coli (calf, pig), oedema disease of swine; coli septicemia

Question 1

e. coli antigens

Answer 1

o somatic
k capsular
h flagellar
f fimbrial/adhesions

Question 2

toxins of e. coli

Answer 2

endotoxin
exotoxin

Question 3

enterotoxigenic e. coli

Answer 3

etec

Question 4

enteropathogenic e. coli

Answer 4

epec

Question 5

enterotoxemic e. coli

Answer 5

stec/edec

Question 6

clinical signs of collicbacillosis

Answer 6

neonatal diarrhoea
post weaning diarrhoea
oedema disease

Question 7

host factors of collibacillosis

Answer 7

non specific virulence
acquired immunity

Question 8

clinical signs of etec infection

Answer 8

thin, yellowish diarrhoea
exsiccation, emaciation

Question 9

lesions of etec infection

Answer 9

fluid filled small intestinal loops
dilated serosal vessels
usually no microscopic changes

Question 10

Another name of stec infection

Answer 10

oedema disease

Question 11

when is stec infection common

Answer 11

after weaning

Question 12

where is oedema present in stec infection

Answer 12

mesentery
stomach
sc eyelids
brain

Question 13

predisposition of stec infection

Answer 13

overeating
sudden changes in diet

Question 14

other symptoms of stec infection

Answer 14

biphasic fever
hyper/hypo glycaemia
DIC