frederick griffith heat-killed a culture of pathogenic bacteria. he split the sample and injected half of it into mice. the mice lived. he then mixed the other half with a living, nonpathogenic bacteria strain and injected the mixture into mice. the mice died. these results best support which of the following conclusions.

Bacteria that can cause disease are known as pathogenic bacteria. The pathogenic bacteria for humans are the main topic of this essay. The majority of bacterial species are benign and frequently helpful, but others can spread infectious illnesses. Less than 100 of these pathogenic species are thought to exist in humans.

They contain elements that facilitate bacterial adhesion to and invasion of cells and tissues. Some bacteria can easily avoid the body's defenses, while others create poisons that lead to symptoms and disease. The virulence factors that are produced are precisely controlled and regulated.

Pathogenic bacteria examples include:

Pseudomonas aeruginosa - may result in blood infections and pneumonia.
The cause of tuberculosis is Mycobacterium tuberculosis.
Foodborne illnesses and flu-like symptoms are brought on by listeria.

E. coli is a bacteria that causes intestinal infections that manifest as fever and diarrhoea.

To learn more about pathogenic bacteria. Please visit the below link.

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