Bed bugs in Harare, Zimbabwe, like elsewhere, have reportedly developed resistance to certain pesticides. This resistance makes them challenging to eliminate. Some factors contributing to resistance include: 1. Overuse of specific pesticides 2. Incomplete treatments 3. Lack of integrated pest management strategies To effectively manage bed bug infestations, consider: 1. Combining chemical treatments with non-chemical methods (heat treatment, sealing cracks) 2. Rotating pesticides 3. Working with pest management professionals Awareness and proactive measures can help mitigate bed bug issues in Harare.