leukemia is not a pathogen but rather a form of cancer that affects the bone marrow/blood. Basically it causes rapid production of immature white blood cells.that are not effective in providing immunity
Leukemias
Certain leukemias can be cured.
Leukemias are classified as either lymphocytic or myeloid, depending on the type of leukocyte affected. In addition, leukemias are classified as either acute, referring to a rapidly progressing disease that involves immature leukocytes, or chronic, referring to a slower proliferation involving mature white cells. In acute leukemias, immature nonfunctioning leukocytes called blast cells proliferate.
The dimention
pathogen means microorganism, so pathogen diseases means diseases caused by microorganisms
An avirulent pathogen is a pathogen that is unable to cause disease in its host. This may be due to mutations that have reduced its ability to infect or harm the host, making it less pathogenic compared to a virulent pathogen.
You have to specify the pathogen.
There are infinitely many things that do not contribute to the virulence of a pathogen. Elvis does not contribute to the virulence of a pathogen.
The main types of leukemia are classified into four primary categories: acute lymphoblastic leukemia (ALL), acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL), and chronic myeloid leukemia (CML). Acute leukemias, such as ALL and AML, progress rapidly, while chronic leukemias, including CLL and CML, typically develop more slowly. Each type has distinct characteristics, treatment approaches, and prognoses.
Parasites is the pathogen, that is caused marlia
"Pathogen" in Spanish is "patógeno".
HIV is the name of AIDS pathogen.