HUMAN NUTRITION

Detailed explanation-1: -Infectious diseases are caused by pathogens, which include bacteria, fungi, protozoa, worms, viruses, and even infectious proteins called prions. Pathogens of all classes must have mechanisms for entering their host and for evading immediate destruction by the host immune system. Most bacteria are not pathogenic.

Detailed explanation-2: -Infectious diseases are illnesses caused by germs (such as bacteria, viruses, and fungi) that enter the body, multiply, and can cause an infection. Some infectious diseases are contagious (or communicable), meaning they are capable of spreading from one person to another.

Detailed explanation-3: -Infectious diseases can be viral, bacterial, parasitic or fungal infections. There’s also a rare group of infectious diseases known as transmissible spongiform encephalopathies (TSEs).

Detailed explanation-4: -Pathogenic organisms are of five main types: viruses, bacteria, fungi, protozoa, and worms.

Detailed explanation-5: -Chlamydia. 1/15. This sexually transmitted disease affects men and women. Influenza A and B. 2/15. Sudden fever and chills, muscle aches, headache, tiredness, sore throat, congestion. Staph. 3/15. E. Coli. Herpes Simplex 1. 5/15. Herpes Simplex 2. 6/15. Shigellosis. 7/15. Syphilis. 8/15. More items •29-Jan-2022