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. 2014 Feb 3;9(2):e87980. doi: 10.1371/journal.pone.0087980

Table 1. Determination of LD50 in BALB/c mice challenged with S. agalactiae GD201008-001.

Dose of challenge CFU/(0.1 ml) Number of death/total
12 h.p.i. 24 h.p.i. 36 h.p.i.
1×104 0/10 10/10 10/10
1×103 0/10 8/10 10/10
1×102 0/10 6/10 10/10
1×101 0/10 5/10 10/10
PBS 0/10 0/10 0/10
LD50 <1×101CFU