Black garden ant is not known for biting humans. Such behavior is uncommon in this species, which typically reserves biting for prey capture or colony defense. Direct consequences of occasional bites are generally minimal and present as a mild irritation.

Black garden ant often enters homes in search of sustenance, particularly proteins and sweets. Their small size allows them to infiltrate even minor crevices, leading to potential infestation. While direct harm from bites is atypical, their presence in large numbers can lead to distress and disruption of daily life, as they contaminate food sources and establish colonies within structures.

To prevent black garden ant infestations, maintain cleanliness by regularly disposing of garbage and storing food in sealed containers. Seal any cracks and crevices around the house to restrict entry points. Utilize natural deterrents such as vinegar or essential oils in areas where black garden ant are seen. Ensuring a dry environment can also discourage black garden ant from nesting indoors.

In the event of an black garden ant issue, cleanliness is crucial. Remove any potential food sources immediately and clean surfaces to eliminate trails. Non-toxic ant baits can be strategically placed to control the population. If an ant colony is discovered, pouring boiling water over the nest can be effective. During recovery, maintain meticulous hygiene to avoid attracting black garden ant again. It's essential to ensure that all residues and trails are eliminated, as these can attract black garden ant back to the area.

Black garden ant, commonly forging indoors for food, can be a significant nuisance in homes. Their prevalence, especially in large numbers, can distress occupants, leading to a mild to severe annoyance, depending on infestation scale and individual sensitivity.