Brown marmorated stink bug, part of the Hemiptera order and Pentatomidae family, seek shelter in human dwellings during colder months to overwinter. Their presence in homes is problematic as they can emit a foul odor and their secretions may cause stains. Large gatherings of brown marmorated stink bug can exacerbate these issues, leading to discomfort and unsanitary living environments for people.

To prevent brown marmorated stink bug from entering homes, ensure that all cracks around windows, doors, and house foundations are sealed. Installing screens on vents and chimneys can also deter brown marmorated stink bug from entering. Regular maintenance and repairs can minimize the gaps through which brown marmorated stink bug can access indoor overwintering sites, thereby reducing the likelihood of infestation.

Once brown marmorated stink bug have entered a home, it is important to remove them without crushing, as this can release their odor and cause staining. Gently collecting brown marmorated stink bug with a vacuum cleaner and disposing of them outside can reduce their presence indoors. During this process, wear gloves to avoid contact with secretions and clean affected areas with soapy water to manage odor and prevent stains. Avoid handling brown marmorated stink bug directly to reduce the risk of secretions causing discomfort.

The presence of brown marmorated stink bug in homes can range from a mild annoyance to a severe inconvenience as they search for overwintering sites. This pest's secretions may cause a foul odor and potential staining, creating discomfort and unsanitary conditions, especially when they gather in large numbers.

The presence of brown marmorated stink bug causes damage to a variety of host plants by sucking plant fluids, resulting in mild to severe impacts. While a small number may create discolored spots on fruits and leaves, a large infestation can lead to significant fruit deformities, reduced yields, and increased vulnerability to diseases, affecting economic returns and potentially human food supplies.