write an essay on seasonal diseases
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For most people in the world, the greatest environmental health threat continues to be pathogenic (disease- causing) organisms. Although much of our attention is focused on toxic synthetic chemicals, we also should be aware of the biological hazards to which we are exposed.
In the less developed countries, where nearly 80 per cent of the world population live, infectious agents, parasites and nutritional deficiencies still are the main cause of morbidity (illness) and mortality (death).
Gastrointestinal infections (diarrhea, dysentery and cholera) probably cause more deaths worldwide than any other group of diseases. Again, malnutrition and diarrhea create a vicious cycle. Poor nutrition makes people more susceptible to infection and infections, in turn, make it more difficult to obtain, absorb and retain food.
Improved sanitation and better nutrition could prevent most, if not all. Similar other infectious diseases like malaria, parasitic worm infections, tuberculosis and allied respiratory hazards, tetanous, etc., took lives of millions, particularly in poor nations.
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Answer:
We are all aware that some diseases are common in certain seasons. Cold, cough and flu in winter, malaria and dengue in monsoon, diarrhea in summer are common occurrences every year. These diseases can cause a host of problems ranging from simple ones like not feeling well, having to take time off from work or school, to loss of pay, hospitalization, and in the worst case scenario, death.
Being aware of the common diseases during various seasons is vital as disease outbreaks are natural calamities; but managing their impact is in human control.
Taking precautions before the onset of a disease enables us to reduce illnesses and visits to the doctor, stop missing work or school as well as prevent hospitalizations and deaths and the economic impact of diseases.
Cholera, typhoid, stomach infections, diarrhea and Hepatitis A are water borne diseases, which usually spread through contaminated food and water.
Viral diseases are usually spread by air containing contaminated droplets of viruses released by infected
Take the precautions mentioned below to reduce the risk of contracting these diseases:
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^Make sure that there are no pools of stagnant water. Keep water containers clean and ensure that flower containers and plates do not hold stagnant water.
_ Use insect repellents to avoid being bitten by mosquitoes.
_Wash hands before eating
_Avoid eating in unhygienic places
_Drink boiled water
_Avoid exposure to people infected with viral diseases
All seasons have their own beauty, but if we are not in the best of health, it is impossible to enjoy them. Make sure that you take these simple precautions to keep yourself and your family in good health all year round
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