Mycotoxicoses, Biology

Assignment Help:

Mycotoxicoses


Mycotoxicoses cause heavy economic loss due to high morbidity and consequent production loss. Low grade mortality is also recorded. The main toxins involved are aflatoxin, occharotoxin, T2 toxin and steregmatocystin. Primarily the species Aspergillus, Fusarium and Penicillium are considered important for mycotoxicoses. These toxins are produced by fungi in feed which are not preserved properly. Diseases caused by mycotoxins are:

(i) not contagious

(ii) they are connected with food and/or specific feed

(iii) they are similar to avitaminoses

(iv) they are not treated with  antibiotics or other medicines

(v) they do not cause an immunological response in the organism because they are of small molecular mass and the animals are permanently protected from their effects.

The content of mycotoxins in food and/or feed in practical conditions more often causes the appearance of chronic mycotoxicoses, and the effects of smaller quantities over a longer period of time are the same as of larger quantities over a short period. The early or timely establishment of the presence of mycotoxins in feed and the subsequent elimination of the contaminated feed can alleviate the negative effects, but a certain time period is required for the elimination of the resorbed quantities of mycotoxins and the disappearance of the harmful effect. Several measures have been taken to cure the contaminated feed, but the success rate and economic considerations are not satisfactory. The only way to prevent the condition is to provide a clean feed to the animals and birds. Testing of the feed or feed ingredients is therefore essential especially in poultry and dairy husbandry to save economic losses. Regular monitoring of sanitary hygiene of feed must be practiced to prevent the harmful effects of mycotoxins.


Related Discussions:- Mycotoxicoses

Define the nutritional shortcomings among the elderly, Define the Nutrition...

Define the Nutritional shortcomings among the elderly? Nutritional shortcomings are common among the elderly; most often due to poor choice of foods i.e. they may be consuming

Future challenges of management of renewable resources, Define Future chall...

Define Future challenges of management of renewable resources?   In response to past shortcomings in a few fisheries management, and to dealing with other conservation goals

Interspecific competition, Darwin while evolving the concept of natural sel...

Darwin while evolving the concept of natural selection laid emphasis on competition among individuals belonging to a species, that is intraspecific competition. Here the individual

Preparation of dilutions - standard or total plate counts, Define Preparati...

Define Preparation of Dilutions - Standard or Total Plate Counts? 1. Serial dilution of homogenized sample in an appropriate diluent. Preparation of dilutions - Decimal dilu

What are the common congenital heart disease, Q. What are the Common congen...

Q. What are the Common congenital heart disease? Fossa Ovalis ASD Commonest defect is fossa ovalis ASD. It can be closed by devices. ASD should be sized in various views

Explain theory of gram staining of bacterial cultures, Explain Theory or Pr...

Explain Theory or Principle of Gram Staining of Bacterial Cultures? Foods are rich in various nutrients and can support the growth and survival of microorganisms. The microbial

What are the reproductive novelties, Q Do beings of the class Reptilia have...

Q Do beings of the class Reptilia have indirect or direct development? In beings of the class Reptilia the embryonic development is direct. So there is no larval stage. Q.

Hormones secreted by thyroid gland, Hormone s . The thyroid gland secretes...

Hormone s . The thyroid gland secretes following hormones. Thyroxine (tetraiodothyronine or T 4 )' and tri-iodothyronine or T 3 are secreted by the thyroid follicular cells.

Adapting to health changes in the older adult, You are soon to be registere...

You are soon to be registered as a nurse and have applied to work in a unit where you will be caring for a diverse range of clients with medical and surgical complexities. You know

Define the clotting factors, Q. What are clotting factors? Clotting fac...

Q. What are clotting factors? Clotting factors are substances (coenzymes, enzymes, reagents) necessary for the clotting stages to happen. Besides those triggering reagents and

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