Mycobacterium
... that Mycobacterium bacterial species constantly remodel their cell wall layers to survive in stressful environments and avoid their host's immune defenses?
... that <i id="mwA_s"><b id="mwA_w"><a href="./Mycobacterium" id="mwA_0" rel="mw:WikiLink" title="Mycobacterium">Mycobacterium</a></b></i> bacterial species constantly remodel their <a href="./Cell_wall" id="mwA_4" rel="mw:WikiLink" title="Cell wall">cell wall</a> layers to survive in stressful environments and avoid their host's immune defenses?