What causes all the different types of infections?

Infections can be caused by a variety of different organisms, including viruses, bacteria, fungi, and parasites. The different ways that you can get an infection can be just as diverse as the organisms that cause them.

What makes a person more susceptible to infectious diseases?

In addition, certain other medical conditions may predispose you to infection, including implanted medical devices, malnutrition and extremes of age, among others. Most infectious diseases have only minor complications. But some infections — such as pneumonia, AIDS and meningitis — can become life-threatening.

Which is the most common cause of sepsis in adults?

The most common causes of sepsis in adults are pneumonia, bowel perforation, urinary tract infection and severe skin infection. The UK Sepsis Trust cites Hospital Episode Statistics (HES) data suggesting the recorded incidence of sepsis is rising by about 11.5% each year, with 141,772 cases per year recorded in 2014–15.

Which is the most common cause of nosocomial infection?

Other common pathogens like Escherichia coli, Enterococci, and Candida are common culprits, and all can be normally found on the skin and mucous membranes. Antibiotic-resistant strains such as methicillin-resistant Staphylococcus aureus (MRSA) can be especially dangerous and difficult to treat.

What are the four stages of infectious disease?

Exp: From the perspective of the microorganisms that cause disease, the infectious process undergoes four separate stages of progress: colonization, invasion, multiplication, and spread.

How to prevent the risk of infectious diseases?

How to Reduce Your Risk of Infectious Diseases Wash Your Hands. Avoid Sharing Personal Items. Cover Your Mouth. Get Vaccinated. Wear a Face Mask. Practice Food Safety. Travel Safe. Practice Safe Sex. Avoid Animal-Borne Diseases. Take Care in Hospitals.

What are infections caused by bacteria?

The most common diseases caused by bacteria include meningitis, gastritis, sexually transmitted diseases, skin infections, boils, among others.

What are the stages of infectious process?

The above picture shows the stages of infectious disease . Basically, there are five different stages of infectious disease which include the incubation stage, the prodormal stage, the illness stage, the decline stage and the convalescence.