TABLE 3.

Maternal antibody recognition of pediatric isolates based on gravidity and HIV status

Isolate type	Gravidity	HIV status	% in which antibody was present	P valuea
Pediatric	Primigravidae/secundigravidae	Positive	75	0.460
	Primigravidae/secundigravidae	Negative	82
	Multigravidae	Positive	43	<0.001
	Multigravidae	Negative	100
Placental	Primigravidae/secundigravidae	Positive	93	0.560
	Primigravidae/secundigravidae	Negative	98
	Multigravidae	Positive	90	0.144
	Multigravidae	Negative	100

^aHIV⁺ versus HIV⁻.