Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
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.
What is Invertebrates? Invertebrates: About 99% of all the animals lack backbones, and are invertebrates! Invertebrates include the phylum Arthropoda, or the animals with joi
how much classification of protozoa
Q. Can you explain Secondary Metabolites? Secondary metabolites or secondary plant products are those macromolecules that lack nitrogen and arc of restricted occurrence and the
How could coacervates have facilitated the emergence of life on earth? Coacervates probably provided a nitid separation between an internal and an external environment and thus
Q. Mistakes may happen during each copying process. The same is true for the DNA replication. Are there correction systems in cells that try to mend those mistakes? Under which sit
define fringing reef
A cat has just arrived to the veterinary clinic with low blood pressure. The cat weighs 5 kg, and as the on call Vet you want to use a bag of saline to prepare a dopamine drip for
FUNCTIONAL L Y POLYSACCHARIDES ARE OF THREE TYPES - Storage, Structural, Mucopolysaccharides Storag e polysaccharides function as reserve food which can be hydrolyzed
Simple diffusion Only comparatively small uncharged or hydrophobic molecules (H2O, O2, and CO2, other gases, urea and ethanol) cross the lipid bilayer through simple
Significance of Mitosis 1. Reproduction ; William Bateson 1906 wrote, Whenever I observe a dividing cell under the microscope , I feel as if the original act of c
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd