City health officials sent out an alert to doctors Wednesday about the case and urged them to report other cases, according to reports.
The infant in the new case was hospitalized for 14 days and was reported to be recovering, according to reports.
Metzitzah b’peh is a ritual in which the person performing the circumcision, known as a mohel, sucks blood from the wound following circumcision. It is a common practice among many haredi Orthodox Jews. When performed directly with the mouth as opposed to through a sterile pipette, it has been linked directly to the transmission of the herpes virus.
Some 24 cases of herpes allegedly contracted through metzitzah b’peh have been reported in New York since 2000, according to the board of health.
There were three cases in 2015 and two cases in 2016 that were not made public until Wednesday, according to health officials.
A law requiring parents to sign a consent form for metzitzah b’peh was enacted in 2012 under Mayor Michael Bloomberg after at least 11 boys contracted herpes from the practice between 2004 and 2011. Two died and two suffered brain damage.
For the most part, however, the law was not enforced and city officials have been using community outreach to educate parents about herpes and other health risks associated with the rite.
The Board of Health repealed the consent form in September 2015 under Mayor Bill de Blasio.