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. Author manuscript; available in PMC: 2014 Jul 16.
Published in final edited form as: J Infect Dev Ctries. 2008 Dec 1;2(6):412–420. doi: 10.3855/jidc.154

Table 2.

Hd flagellar antigen slide agglutination reactions of S. Typhi strains grown on LB agar (pH 7) [76] supplemented with different amounts of NaCl at 37°C overnight (18–24 h).

Strains NaCl (mM)
0 10 85 f 300 400 500
Ty2 RpoS− − − +++ +++ +++ +++ +++
ISP RpoS+ ++ +++ +++ +++ +++ +++ +++
Ty2 RpoS+ ++ +++ +++ +++ +++ +++ +++
Ty2 rpoSΩ Ap − − +++ +++ +++ +++ +++
ISP rpoSΩ Ap − − +++ +++ +++ +++ +++

The degree of agglutinations ranged from not detectable (−) to weak (+) to strong (+++);± and ++ indicate intermediate degrees. Adapted with permission from Santander et al. [51]