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Protection against avian necrotic enteritis after immunisation with NetB genetic or formaldehyde toxoids [PDF]
NetB (necrotic enteritis toxin B) is a recently identified β-pore-forming toxin produced by Clostridium perfringens. This toxin has been shown to play a major role in avian necrotic enteritis.
Monika Bokori-Brown +2 more
exaly +2 more sources
Clostridium perfringens type C necrotic enteritis in pigs: diagnosis, pathogenesis, and prevention [PDF]
Clostridium perfringens type C causes severe and lethal necrotic enteritis (NE) in newborn piglets. NE is diagnosed through a combination of pathology and bacteriologic investigations.
Horst Posthaus, Sonja Kittl
exaly +2 more sources
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Avian Diseases, 1992
Three flocks of turkey hens (16,000 each) between 7 and 12 weeks of age experienced outbreaks of necrotic enteritis. Necropsy revealed a dilated duodenum and jejunum with mucosal surfaces covered with a diphtheritic membrane. Intestinal scrapings showed very few oocysts of Eimeria sp.
P, Gazdzinski, R J, Julian
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Three flocks of turkey hens (16,000 each) between 7 and 12 weeks of age experienced outbreaks of necrotic enteritis. Necropsy revealed a dilated duodenum and jejunum with mucosal surfaces covered with a diphtheritic membrane. Intestinal scrapings showed very few oocysts of Eimeria sp.
P, Gazdzinski, R J, Julian
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Coccidiosis and Necrotic Enteritis in Turkeys
Avian Diseases, 1994A flock of turkey primary breeder candidates experienced increased mortality within 1 week of being placed in a growout house at 5 weeks 4 days of age. The flock was placed on wood shavings that had been used by an older flock for 2 weeks immediately before placement.
R, Droual, H L, Shivaprasad, R P, Chin
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Enteric fistulas and necrotizing enterocolitis
Journal of Pediatric Surgery, 1996The incidence, presentation, significance, and outcome of infants with internal enteric fistula formation secondary to necrotizing enterocolitis (NEC) were examined. Of 130 infants with NEC treated during a 7-year period, an enteric fistula developed in five (4%).
M D, Stringer +4 more
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Australian and New Zealand Journal of Surgery, 1960
Summary1. Three fatal examples of necrotic enteritis are reported. In two patients the disease followed neither surgery nor antibiotic therapy.2. The lower abdomen of one patient was dull to percussion though the urinary bladderwas empty and ascites absent at necropsy.
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Summary1. Three fatal examples of necrotic enteritis are reported. In two patients the disease followed neither surgery nor antibiotic therapy.2. The lower abdomen of one patient was dull to percussion though the urinary bladderwas empty and ascites absent at necropsy.
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Etiology and pathogenesis of necrotic enteritis
Veterinary Research Communications, 1985Sporulated oocysts of Eimeria acervulina were administered orally to cage-housed broilers at a dose of 3.5 X 10(5) resulted in mild subclinical coccidiosis. Clostridium perfringens incorporated in feed at a level of 2.5 X 10(8) organisms/g. produced lesions characteristic of necrotic enteritis.
S M, Shane +3 more
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Necrotic Enteritis of Breeder Ducks
American Journal of Veterinary Research, 1973SUMMARY The condition designated necrotic enteritis (ne) is characterized by weakness, inappetence, inability to stand, and sudden death. It occurs most commonly during the breeding season, and affected, weakened ducks are subject to drake damage.
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Experimentally Induced Necrotic Enteritis in Chickens
Avian Diseases, 1987A 1.3 to 10% incidence of necrotic enteritis was experimentally produced in broiler-type chickens in three of five trials. The incidence range observed was considerably narrower and lower than the 5.6-37.3% range reported in the literature. Clostridium perfringens was inconsistently isolated from the liver and intestine of dosed chickens.
B S, Cowen +3 more
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EPIZOOTIC NECROTIC ENTERITIS IN WILD GEESE
Journal of Wildlife Diseases, 1987Outbreaks of a disease characterized by severe necrotic enteritis occurred among Canada geese (Branta canadensis), lesser snow geese (Anser caerulescens), Ross' geese (A. rossi), and white-fronted geese (A. albifrons) on lakes in Saskatchewan and Manitoba during the autumn of 1983, 1984 and 1985.
G, Wobeser, D J, Rainnie
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