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. 1998 May;66(5):1813–1821. doi: 10.1128/iai.66.5.1813-1821.1998

TABLE 4.

Mortalities observed in fish vaccinated with the A. hydrophila aroA mutant after challenge with the AG2 wild-type strain

Time (days) postchallenge No. of fish that died ina:
Expt 1
Expt 2
Controls Vaccinated Controls Vaccinated
 1 NDb ND 5 0
 2 6 3 6 3
 3 2 0 1 0
 4 2 3 1 2
 5 2 0 1 0
 6 1 1 1 0
 7 0 0 0 0
 8 0 0 2 0
 9 0 0 1 0
10 0 0 2 0
No. of survivors on day 21 (RPSc) 7 13 (47%) 0 15 (75%)
a

20 fish per challenge group. 

b

ND, not determined. 

c

Calculated from the percentage of dead fish in each group 21 days after challenge. 

HHS Vulnerability Disclosure