What is the most widespread of all diseases?

What is the most widespread of all diseases?

According to current statistics, hepatitis B is the most common infectious disease in the world, affecting some 2 billion people — that’s more than one-quarter of the world’s population.

What is the widespread disease?

Definition. A widespread illness is defined as an outbreak of a contagious disease that spreads rapidly and widely. It is an occurrence of cases of a disease in excess of usual expectations for a particular population.

What are the major means of spread of diseases?

For humans, transmission of pathogens may occur in a variety of ways: spread from person-to-person by direct contact, water or foodborne illness or aerosolization of infected particles in the environment and through insects (mosquitoes) and ticks.

What is another word for widespread disease?

epidemic / pandemic Both are words for a widespread disease, but a pandemic can spread across continents, while an epidemic affects a smaller population.

Which is the most common disease in the world?

Some of the most commonly occurring infections at the global level are: 1 Common cold and flu 2 Whooping cough 3 STDs 4 Malaria 5 Conjunctivitis 6 Measles 7 HIV/AIDS 8 Typhoid 9 Hepatitis 10 Dengue Fever

What was the disease that killed people around the world?

Smallpox was a disease caused by the smallpox virus. It was a deadly disease that killed thousands of people around the world. Currently, however, smallpox has been completely eliminated globally.

What are the different types of natural causes of death?

Death due to disease is called death by natural causes. There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic diseases and non-genetic hereditary diseases ), and physiological diseases. Diseases can also be classified in other ways,…

How to prevent the deadliest diseases in the world?

1 exercising regularly. 2 maintaining a healthy weight. 3 eating a balanced diet that’s low in sodium and high in fruits and vegetables. 4 avoiding smoking. 5 drinking only in moderation.

What are the top ten diseases?

The top 10 were: Heart disease (23.4% of all deaths) Cancer (22.5%) Chronic lung diseases (5.6%) Accidents (unintentional injuries; 5.2%) Stroke (5.1%) Alzheimer’s disease (3.6%) Diabetes (2.9%)

What is the the world’s most contagious disease?

9 Highly Contagious Diseases You Should Know About COVID-19. The COVID-19 pandemic began with a 2019 outbreak of a novel coronavirus (SARS-CoV-2) in Wuhan, China, and had reached 175 countries and regions by March 2020. Norovirus (“Stomach Flu”) Often referred to as “food poisoning” norovirus causes inflammation in your gut, resulting in pain, nausea, diarrhea or vomiting. Influenza. Meningitis.

Which is the most dangerous disease?

Human Immunodeficiency Virus (HIV) is the most dangerous disease in world. This virus slowly reduces the effectiveness of immune system. Later a person who has no working immune system easily affected with any diseases like tuberculosis and tumours.

What are the 10 most common infectious diseases in the US?

  • Bacterial Infectious Diseases. Anthrax: multiplication of Bacillus anthracis in the body.
  • Fungal Infectious Diseases.
  • Parasitic Infectious diseases.
  • Prion Infectious Diseases.
  • Viral Infectious Diseases.