What type of bacteria causes highly contagious diseases?

What type of bacteria causes highly contagious diseases?

What Are the Most Highly Contagious Diseases?

  1. Norovirus (Stomach Flu)
  2. Influenza (The Flu)
  3. Meningitis.
  4. Hand, Foot, and Mouth Disease (HFMD)
  5. Pertussis (Whooping Cough)
  6. Sexually Transmitted Infections (STIs)
  7. Methicillin-resistant staphylococcus aureus (MRSA)
  8. Tuberculosis (TB)

What kind of organism causes an infectious disease?

Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They’re normally harmless or even helpful. But under certain conditions, some organisms may cause disease.

How does an infectious disease spread from one person to another?

Direct contact. A common way for infectious diseases to spread is through the direct transfer of bacteria, viruses or other germs from one person to another. This can occur when an individual with the bacterium or virus touches, kisses, or coughs or sneezes on someone who isn’t infected.

What are the different types of infectious agents?

Infectious agents are present all around us, and they come in different shapes and sizes. They can be categorized based on some common characteristics. Some are single-celled animals such as fungi, bacteria and viruses. Other multicellular organisms such as worms are known to cause diseases too.

Can a virus cause a pathogenic bacterial infection?

Not all bacteria cause infections. Those that can are called pathogenic bacteria. Your body can be more prone to bacterial infections when your immune system is compromised by a virus. The disease state caused by a virus enables normally harmless bacteria to become pathogenic. Antibiotics are used to treat bacterial infections.

What is the most dangerous contagious disease?

The Deadliest Infectious Diseases Ebola. Ebola is highly contagious with evidence that it can be spread via air. Bubonic Plague. If any disease can evoke pure terror then it is Bubonic Plague. Smallpox. Rabies. MRSA. Cholera. Anthrax. TB (Tuberculosis) TB is highly contagious and easily spread through airborne droplets e.g. HIV/AIDS.

What is the most communicable disease in the US?

The top five most contagious infectious diseases include respiratory tract infections such as bronchitis and pneumonia, HIV/AIDS, diarrheal diseases, tuberculosis and malaria. Respiratory tract infections, especially lower respiratory infections such as bronchitis and pneumonia are considered the most contagious and deadly.

Can I tell if my infection is from virus or bacteria?

  • Observe your throat. A sore throat is common for both viral and bacterial infections.
  • Evaluate your fever. Fevers can be present in both viral and bacterial infections.
  • Reflect on your likelihood…

    What is the most common bacterial infection?

    Some of the most common bacterial infections include: Salmonella is a type of infection often described as food poisoning. Escherichia coli (E. coli) causes gastrointestinal (GI) distress. Tuberculosis is a highly contagious disease caused by the Mycobacterium tuberculosis bacteria.