George Galloway and his former aide have both hit back as the battle over allegations of a "dirty tricks campaign" against the MP escalates.

Last night the Respect politician said he feared his home could have been bugged by the police officer he has accused of orchestrating a campaign against him.

His comments came just hours after his former secretary, Aisha Ali-Khan, revealed she is married to the policeman.

She insisted that her employer must have known of her marriage and she accused him of wilfully going on to brand her a "tart sleeping with random police officers".

The row erupted earlier this week when the one- time Labour MP for Glasgow Kelvin claimed a Metropolitan police officer had attempted to use dirty tricks against him.

He said the man had slept with his aide in Mr Galloway's own home.

And he accused him of setting up a series of fake internet accounts which he said were designed to discredit the MP.

He has called for a full inquiry into the allegations by the Home Secretary Theresa May and the Metropolitan Police have put the officer involved on restricted duties. His former secretary, who has been suspended on full pay, said the officer was her husband and she had told Mr Galloway about him when she took the job.

She also insisted her husband had never slept in the MP's house although she admitted he did once pop inside the house to "use the loo".

In response, Mr Galloway said he feared his home could have been bugged by the police officer, thought to work in the Met's counter-terrorism team. He also said he would never have employed Ms Ali-Khan had he known what her husband did for a living.

The issue would have been too compromising to his work with Muslim activists, he said. He said he intended to ask the Metropolitan Police if the officer could have tampered with anything inside his home.

He said: "Did this man do anything while he was here, did he plant any listening devices or go though any of my papers?

"You don't have to be Einstein to work it out — an MP who has been involved in all of these causes like me and, hey presto, the head of the Muslim contact unit at [this team] inside my house without a warrant, free to roam around."