Microbes evade the immune system through inhibition of phagocytosis by affecting the receptors that phagocytes use to engulf bacteria or by mimicking host cells so that the immune system does not recognize them as foreign.
Plasmodium and Trypanosoma
Plasmodium and Trypanosoma
Sometimes chlamydia surface antigens change, and make it hard for the immune system to keep up. It also appears that chlamydia may release toxins that damage the immune response in some cases. (see related link).
Mucoid capsules prevent desiccation in some organisms which increase virulence. Capsules are slippery and can evade a human's immune system.
The specific immune response that may not occur when Staphylococcus aureus enters the bloodstream is the activation of the complement system. This response involves a series of proteins that help to eliminate invading microorganisms, but certain strains of Staphylococcus aureus possess proteins that can inhibit or evade complement activation, allowing the bacterium to evade immune detection and destruction.
Even if you don't want to get sick, you can't control getting sick. You get sick because a virus or bacteria happens to evade or resist your immune system, and your immune system cannot be controlled, so you get sick because your body temporarily doesn't have the ability to abolish the bacteria or virus that is in your body.
Yes; some species can.
The thief tried to evade the police by running through the back alleys.
A person who didn't want to answer this question would evade it. I see no reason to evade your questions.
Sea Cucumber
I try to evade my wife when it is time to clean.
John List managed to evade the police for 18 years, until a neighbor turned him in after seeing him on America's Most Wanted.To evade danger, Chuck hid in the bushes until the mob passed.