Twelve bestiality offences are part of a separate investigation unrelated to any childcare centres.
“The families of the four (alleged) victims have been notified and have been provided with all available support services,” a Victoria Police spokesman said.
“Victoria Police has been in close liaison with the Department of Health and the Chief Health Officer has advised no children will require further testing.
“There have been no new childcare centres identified where Brown had previously worked.”
Brown, 27, has now been charged with 156 alleged offences and has been in custody since May.
He will face the Melbourne Magistrates’ Court on February 10.
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