Food borne diseases, Science

Assignment Help:

Food Borne Diseases:

If  the food handler, like the cook, suffers  from some infection and is not careful about washing his hands after defecation,  the germs or eggs of worms will reach the food and people will get infected. Typhoid, bacillary dysentery and other stomach infections are. spread in this way. Flies sitting on food always deposit germs there, which they pick up while sitting on excreta or filth. Vegetables and fruits also get contaminated by night soil which  is used as fertiliser. Food, which is exposed  to flies or even air for long hours is likely to pick up bacteria which easily multiply in it. Such food gets "spoiled and could be a potent source of disease. In its strongest  form it is called food poisoning. The common symptoms  are abdominal cramps, nausea, vomiting. and diarrhoea. Generally bacteria are killed in heated food. but  toxins produced by  them are heat resistant.


Related Discussions:- Food borne diseases

Social scientists, Write an essay to answer the following question: How ca...

Write an essay to answer the following question: How can social scientists explain human behaviour scientifically?Discuss the merits and limitations of the applications of the sci

What is copd?, Question 1 Classify NSAIDS and discuss their mechanism of a...

Question 1 Classify NSAIDS and discuss their mechanism of action. Discuss the general properties of NSAIDS Question 2 Describe briefly Pharmacodynamics and Pharmacokinetics?

Why are peaty and marshy soils highly acidic, Why are peaty and marshy soil...

Why are peaty and marshy soils highly acidic? The acidity is due to decomposition of organic matter under anaerobic conditions and formation of sulphuric acid.

Beyond the milky way galaxy, Beyond  the milky Way Galaxy: Let us no...

Beyond  the milky Way Galaxy: Let us now move away from the Earth and venture into the space beyond. If we were at a point far out in space we would see scattered in space, a

Vaccination, Vaccination: Now  let us see how vaccination protects us...

Vaccination: Now  let us see how vaccination protects us from disease. We have mentioned above that the W.B.Cs.  produce antibodies which neutralise the toxins produced by th

Levels, what would i need to do to achieve a 7C in science , KS3??

what would i need to do to achieve a 7C in science , KS3??

Find specific gravity, #question.find the specific gravity of blood lymph a...

#question.find the specific gravity of blood lymph and water.?

Equinoxes are day and night of equal length around the world, During which ...

During which equinoxes are day and night of equal length around the world: Autumnal And Vernal Equinoxes

Explain activation of enzyme - functions of bile, Explain Activation of enz...

Explain Activation of enzyme - Functions of Bile Activation of enzyme: Bile salts activate pancreatic lipase. Lipase, as you already know, is a fat - splitting enzyme and split

Define the term bel, Define the term Bel Bel, the unit of measurement o...

Define the term Bel Bel, the unit of measurement of sound, is named after Alexander Graham Bell; Bell was the inventor of the telephone, but for some curious reason, is spelt w

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