That is quite true. Infectious Diseases are caused by bacteria, viruses, and sometimes fungus. There is some debate about whether viruses are truly living, but bacteria certainly are.
The two microscopic organisms that cause disease are bacteria and viruses. Bacteria are single-celled microorganisms that can multiply and cause infections in the body, while viruses are smaller infectious agents that can only replicate inside the cells of living organisms.
Pathogens are microorganisms that can cause disease in a healthy host, whereas opportunistic organisms are typically harmless, but can cause infection in hosts with weakened immune systems. Pathogens are generally more virulent and cause disease more readily than opportunistic organisms.
Viruses are simple organisms that cannot reproduce on their own and instead rely on host cells to replicate. They can cause diseases by infecting and damaging the host cells.
Pathogens are disease-causing organisms that invade the body. They include bacteria, viruses, fungi, and parasites. These microorganisms can cause infections and illnesses in their host.
You should not come into contact with pathogens like bacteria, viruses, or fungi that can cause infections. Avoid handling toxic chemicals or substances that could be harmful if inhaled, ingested, or absorbed through the skin. It's also important to be cautious around any sharp objects or equipment that could cause physical harm.
Viruses are not considered living organisms but can cause disease. Prions that cause Bovine Spongiform Encephalopathy (Mad Cow disease, aka vCJD- variant Creutzfeld-Jakob disease when in humans) are not living organisms as they are just misfolded protein particles.
viruses
Two ways that pathogenic organisms can cause infection and disease is by producing poison and to attack and destroy the living cells they intrude.
pathogens
The two microscopic organisms that cause disease are bacteria and viruses. Bacteria are single-celled microorganisms that can multiply and cause infections in the body, while viruses are smaller infectious agents that can only replicate inside the cells of living organisms.
Organisms which are causing disease are called pathogens. Bacteria viruses
aids is a disease caused by many organisms
CBRNE (Chemical, Biological, Radiological, Nuclear, and high yield Explosives) have the ability to create both mass casualties as well as mass disruption of society. Agents that are living organisms or materials derived from them that cause disease or harm to humans, animals, or plants are biological.
cancer
Disease-causing organisms, also known as pathogens, are microorganisms such as bacteria, viruses, fungi, and parasites that can invade the body and cause illness. These organisms have the ability to multiply and spread throughout the body, leading to symptoms of disease.
Pathogens.
Infectious disease