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!
Paratyphoid and other Salmonella infections
Paratyphoid salmonellae are non-host-specific. The commonly reported species are S. Typhimurium, S. Enteritidis S. Thompson, S. Menston, S. Virchow and S. Haddar. The main sources of infection are contaminated feed or other inanimate objects. Transmission can also occur through infected embryos. These bacteria may cause food poisoning in humans when foodstuffs are contaminated with feces. Eggs from infected hens may also contain salmonellae.
Symptoms and lesions: Newly hatched chicks are mainly affected and clinically this disease cannot be distinguished from pullorum disease. The lesions are also not characteristic. There may be liver necrosis and catarrhal enteritis.
Diagnosis: Isolation and identification of the organism are essential to make a differential diagnosis from pullorum and gallinarum infections.
Prevention and control: In farm management, to keep away from Salmonella infection is the best policy. General approaches for control of salmonellosis include continuous screening and elimination of reactors. This is to be combined with high flock-management standards and hatchery discipline. The birds are to be tested between 16 and 20 weeks. Two consecutive clear tests, one month apart are followed by annually tested negative flock provide the evidence of pullorum free status. Hatching eggs, fresh chicks, replacement lots, feed etc. must be purchased from known salmonella- free sources. Since the usual source of infection is contaminated feed, use of pelleted feed reduces the chance of salmonellosis.
Which is the first (human) heart chamber into which blood enters? Where does the blood go after passing that chamber? What is the name of the valve that separates the compartments?
Q. How do kidneys participate in the regulation of the acid-basic equilibrium of the body? How are alkalosis and acidosis respectively corrected by the kidneys? Kidneys can reg
What is the thermopenetration concept? The pasteurization of products packed in glass containers leads to a problem of a specific nature, which is referred to as 'thermopenetra
Explain about the Serum vitamin B12 assay? Serum vitamin B 12 assay: The vitamin B 12 content of serum can be determined. A serum level of 12 deficiency.
Why do membranes figure so prominently in eukaryotic cells? What essential function do they serve?
what is lymph
Why is carbon monoxide toxic for humans? Hemoglobin "likes" carbon monoxide (CO) much more than it likes oxygen. When there is carbon monoxide in the inhaled air it binds to he
Compared to amphibians what are the two reproductive novelties of beings of the class Reptilia for the survival in dry environments? Compared to amphibians the two major reprod
Define Reflection - Endodontic Surgery - Marginal gingival is very delicate and easily injured, therefore you should begin reflection of the vertical incision in the attached
1) What are some characteristics that define the lifestyle of a parasitic nematode? 2) What are beneficial nematodes? Discuss their significance
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