READ MORE: Police arrest two medical officers over injection deaths

Earlier, three persons were reported dead after taking the contaminated injection at the same facility.

They are Bande Yobi, Kwadwo Adjei Kyeremeh and Eugenia Atsupui Gapher, who are 78, 31 and 42-years-old respectively.

The Food and Drugs Authority in a statement said the contamination came about during preparation of the vaccine.

The FDA, the police and the Ghana Health Service have launched separate investigations into the matter.

READ MORE: FDA says 'contaminated' drug cause of deaths at health centre

Two medical staff who administered the drugs have been picked up by the police.