It is believed that the roach is also a reservoir for a variety of microorganism as well as enteric bacteria, cocci and streptococci. The roach also can harbour viruses like the infantile paralysis virus.
Like the social unit fly, the roach can eat just about something starting from food spills on a room floor to feces. eaten microorganism will survive within the cockroach’s system, generally for months or perhaps years, and square measure passed in its faeces. Cockroaches can vomit and defaecate on food and it’s thought that malady is also transmitted to humans once humans eat food contaminated by cockroaches.
Recent analysis suggests that the roach may additionally be related to human allergies.