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 WHO has declared a global health emergency over a corona virus details that has killed at least 317 people in China and 1 in philippines, 4-6 positive in india, who declared information about of corona virus. all details in this post Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV). A novel coronavirus is a new strain that has not been previously identified in humans. In humans they’re typically spread via airborne droplets of fluid produced by infected individuals. First time described in details in 1960, the coronavirus gets its name from a distinctive corona. Coronaviruses are zoonotic, meaning they are transmitted between animals and people. Detailed investigations found that SARS-CoV was transmitted from civet cats to humans and MERS-CoV from dromedary camels to humans. Several known coronaviruses are cir...

 Let us understand how communicable diseases are spread. These diseases are caused by certain infectious agents which may be bacteria or viruses. These are capable of being transmitted from person to person or from the environment to person. Classification communicable diseases Communicable diseases can be classified on the basis of the causative organisms. These are as follow: • Bacterial: Typhoid, Cholera, Tuberculosis • Viral: Common cold, Influenza, HIV infection, Dengue • Protozoal: Malaria, Kala azar • Fungal: Fungal infections of nails, groins, skin, hair • Parasitic: Infestations of intestinal worms, like round worm, or lice. Modes of transmission: The modes of transmission can be classified as direct transmission and indirect transmission. (a) Direct transmission As we have studied in our earlier classes, direct transmission of diseases takes place as follows: Direct contact or touching: When we touch a person or come in direct contact with the skin or mucous membrane of t...

 What Is Diabetes What Is Diabetes? What Is Diabetes? | Best informaton for diabetes : Simply defined, diabetes is a physiological condition that affects the way the body uses energy from sugar, starch, and other foods. Carbohydrates (sugars and starches) don’t cause diabetes. Instead insulin, a hormone produced by the pancreas, isn’t produced or doesn’t work correctly in… Read More »  communicable diseases, What is communicable diseases , list of communicable diseases, table of communicable diseases, communicable diseases 2020 what is communicable diseases Let us understand how communicable diseases are spread. These diseases are caused by certain infectious agents which may be bacteria or viruses. These are capable of being transmitted from person to person or from the environment to person. Classification communicable diseases Communicable diseases can be classified on the basis of the… Read More » Coronavirus full details @who.int WHO has declared a global health emergency...