Table 2 Surface recognition and neutralization of C.t. serovars with extVD1A*4 specific serum.

From: A Chlamydia trachomatis VD1-MOMP vaccine elicits cross-neutralizing and protective antibodies against C/C-related complex serovars

C.t. serovar

EB specific IgG

Mean reciprocal titer at Abs450–620 nm = 0.5

Neutralization

Median reciprocal

NT50 titer

SvA/HAR-13

151,177

11,000

SvA/2497

51,524

10,100

SvC

30,328

6400

SvH

ND

ND

SvI

37,835

2300

SvIa

37,538

400

SvJ

30,159

1800

SvK

15,033

2000

SvB

32

ND

SvD

96

ND

SvE

54

ND

SvF

1031

ND

SvG

ND

ND

  1. ND not detectable.
  2. Neutralization titers are the median titer of 2–4 experiments.