American Cockroach (Periplaneta Americana) is one of the most common and largest cockroach species in the world.

Here you have key information about them and their impact:
Characteristics
Size: They can measure between 3 and 5 cm in length, making them one of the largest cockroaches.
Color: They are reddish brown, with a pale yellow pattern on the top of the head.
Lifespan: They live up to a year or more, depending on conditions.Habitat
Favorite places: They prefer warm, humid places, such as kitchens, basements, sewers and areas with food remains.
Adaptability: They are very resistant and can survive with little food and water.
Damage they cause
Health risks:They carry bacteria such as Salmonella and E. coli, which can cause illness.
Their excrements and secretions cause allergies and aggravate asthma, especially in children and sensitive people.
Food contamination:

They can contaminate food when coming into contact with them.
They also damage packaging and stored supplies.
Deterioration of materials:

They chew paper, fabrics and organic materials, causing damage in the home or office.
Possible benefits
Although they are not wanted in homes, in the wild: