What are infection diseases?
Infection diseases are a two dimensional words which can be explained as the basis and appearance of a single underlying etiological process. The infection forms the basis which causes the sign and symptoms to the specific disease hence making diagnostics helpful. The infection diseases are important in all ages, gender, area and living standards. They vary a lot in different circumstances and different host factors in relation to various infection diseases agents. Virus, fungi, bacteria, protozoan and other agents are known causes to infection diseases. Infection diseases have typical manifestations and are treatable but there huge numbers puts a big burden on annual economy.
How is infection diseases caused?
Pathology behind infection diseases is simple and can be understood by this simple example that when an infectious agents attacks body its security system called immunity system device methods to protect itself and due to imbalance between these two producing various products that causes symptoms to appear.
Infection diseases are harmful because these can lead to chronic disease, deteriorate health and disturb a normal life. These are due to primary pathogens or may be opportunistic. They can appear as endemics and epidemics or can result in pandemics. Fever is the most common sign of infection diseases; rash, lethargy, pain and swelling are others. These forms the basic and other specific symptoms appear according to the system involved.
How infection diseases are harmful?
Infection diseases are harmful due to their ill effects on human health and the daily routine they have. Infection diseases can spread throughout the whole body and may cause multiple organ failure. Daily routine life is disturbed and treatment takes away your money. Some infection diseases persist in low infective state and may exist for long time cause gradual loss of organ function such as hepatitis or AIDS. Each system has few signs that cause their relative recognition; fever is the first symptom, diarrhea, headache, skin color changes, edema, swelling, pus discharge etc.
Sometimes the infection diseases are recognized because of their trait to get transfer hence if a person gets infection diseases happen to a single individual it spreads to all other in contact with him. For example the viral flu as we have all suffered it and given to our family and friends.
How to prevent infection diseases:
To prevent the infection diseases is the main goal of recognizing and identifying these diseases. To learn the preventive measure so as to identify them in the first place and avoid the complications. Washing hands from time to time, avoid the contact with infection diseases’ agents, contact with intimate infected objects, observing clean habits and works on hygienic rules. Eat fresh, take preventive measure as much as you can. Stay away from animals from wild or lethargic pets. Don’t walk in the soil with bare feet, and don’t drink unpurified water. Get vaccinated for the prevailing infection diseases, and avoid sexually transmitted infections up to maximum. Few infection diseases can occur because of vector, adopt measures against vectors.