Ulcerative enteritis (quail disease), Biology

Assignment Help:

Ulcerative enteritis (quail disease)

Ulcerative enteritis, caused by Clostridium colinum, is found in chicken, quails, pheasants, turkeys and some other birds. Clostridial organisms are anaerobic Gram positive bacilli producing spores that are very resistant to climatic conditions and disinfectants. Young quails or high yielding layer pullets show higher mortality. The birds under stress are likely to get Cl. colinum infection from the chronically infected carrier birds through fecal-oral route.

Symptoms and lesions: Birds with the acute form may die suddenly whereas sub- acute cases may show depression, anorexia, whitish watery diarrhea and huddling. The chronically infected survivors are emaciated and develop a humped-up posture before dying. In many cases, the ulcerative enteritis is accompanied by coccidiosis and hence may contain blood in feces. The PM lesions are characteristic. The entire intestinal tract often has button-like superficial ulcers having hemorrhagic borders in the mucosa which may later coalesce and perforate resulting in local or generalized peritonitis. Enlargement of spleen and liver may also be seen in some cases.

Diagnosis: PM lesions and isolation or demonstration of Cl. colinum from lesions are confirmatory.

Prevention and control: Raising birds on nets in cage system is an effective preventive measure. Avoiding predisposing factors and improvement in managemental practices with use of appropriate antibiotics is better option.


Related Discussions:- Ulcerative enteritis (quail disease)

Bone growth and development calcification of osteoid tissue, Define Bone gr...

Define Bone growth and development calcification of osteoid tissue? Vitamin D participates in metabolic processes associated with bone growth and development. It is involved i

State the versions of binocular movements, State the Versions of Binocular ...

State the Versions of Binocular movements Versions are movements of both eyes in the same direction. a) Dextroversions: Movements of both eyes to'the right side. b) Levov

What dna and rna are polymers composed are called, DNA and RNA are polymers...

DNA and RNA are polymers composed of repeated units called?

Explain about the proteins, Explain about the Proteins? The term protei...

Explain about the Proteins? The term protein (Greek: proleuo- to occupy first place) was first suggested by Berzelius to describe the complex organic nitrogenous substances fou

Define about the paracellular route - calcium, Define about the Paracellula...

Define about the Paracellular Route - Calcium? It involves passive Ca transport through the tight junctions between mucosal cells. The salient features include: It is in

Feline calcivirus infection, Feline calcivirus infection This disease i...

Feline calcivirus infection This disease is caused by a virus under the family Caliciviridae. Its symptoms  include rhinitis, tracheitis and pneumonia. The animals are lethargi

Pox diseases, P o x diseases Small-pox in human beings and pox in a f...

P o x diseases Small-pox in human beings and pox in a few animal species are closely related to each other. It is shown by the fact that the vaccine for the prevention of sma

Explain hazard, Explain Hazard Hazard  :  A  biological, chemical  or...

Explain Hazard Hazard  :  A  biological, chemical  or  physical agent that is reasonably likely  to cause illness or  injury in the absence  of  its control.

Properties of fatty acid, A fatty acid having of a hydrocarbon chain and a ...

A fatty acid having of a hydrocarbon chain and a terminal carboxylic acid group that is shown in the figure.  Most  fatty  acids  are  in  biology  have  an  even  number  of carbo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd