According to the Police the woman Rehema Kabayana was told that he husband Anthony Sekawa,28, was having an affair with another woman in the neighbourhood.
She then waited for him to fall asleep and she cut off his penis from its base using a four- inch knife. The incident took place
Sekawa has been transferred to a hospital in Kampala where he is receiving treatment.
He was rushed to the hospital who heard his scream.
Kampala Metropolitan Police Spokesperson Luke Owoyesigyire confirmed that Mukono Police had received a report on the incident.
He said team had already visited Sekawa's home to gather evidence.
The suspect is being detained at Mukono Police station on charges of attempted murder.