Table 1Any laboratory evidence of possible recent Zika virus infection¶      Total                                       438519725 4 7 
Table 1Maternal symptom status                                               Symptoms of Zika virus infection reported   183213486 4 9 
Table 1Maternal symptom status                                               No symptoms of Zika virus infection reported244285995 3 7 
Table 1Maternal symptom status                                               Unknown                                     1 12 25 . . . 
Table 1Timing of symptoms or exposure**                                      First trimester††,§§                        131141579 5 14
Table 1Timing of symptoms or exposure**                                      Multiple trimesters including first         226283967 5 10
Table 1Confirmed evidence of Zika virus infection¶¶                          Total                                       18624250107 14
Table 1Maternal symptom status                                               Symptoms of Zika virus infection reported   8 3111418 4 13
Table 1Maternal symptom status                                               No symptoms of Zika virus infection reported10212102127 19
Table 1Maternal symptom status                                               Unknown                                     0 11 7  . . . 
Table 1Timing of symptoms or exposure**                                      First trimester††,§§                        8 19 60 158 26
Table 1Timing of symptoms or exposure**                                      Multiple trimesters including first         8 41258 211233