• A couple kisses during the "Carmelitas" block party, during Carnival celebrations in Rio de Janeiro, Brazil, Friday, Feb. 5, 2016. Top Brazilian Health officials said this Friday that the active Zika virus has been found in urine and saliva samples, cautioning that further study is needed to determine whether the mosquito-borne virus in those body fluids is capable of infecting people. (AP Photo/Leo Correa)

    In Brazil, pregnant women urged to be cautious with a kiss

    RIO DE JANEIRO (AP) — In a sign of mounting global concern over the Zika virus, health officials on Friday warned pregnant women to think twice about the lips they kiss and called on men to use condoms with pregnant partners if they have visited countries where the virus is present.