No. of Strains Strain code with fish type Serotype Titer
FKa HKb
11 P.sarana (MP811), O.mossambicus (MTi811), P.hypophthalmus(MPa911), M.nundus (MV811), A. testudineus (MK911), L. rohita (MR911), C.punctatus (MT1011), L. rohita(TR911), O.mossambicus (TTi911), A. testudineus (TK811) and P.sarana (TP1011) A 640-1280 160-320
9 P.sarana (GP711), O.mossambicus (GTi811), A. testudineus (GKh811), L. rohita(GR911), C.punctatus (GT911), L. bata (GB1011), A. testudineus(RK811), C.mrigala (RM811) and C.punctatus(RCC1011) B 160-320 80-160
5 C.punctatus (ST811), P.sarana (SP911), M.nundus (DV711), O.mossambicus ( NTTi911) and P.hypophthalmus(NPa811) C 20 20
FKa Formalin-killed cells; HKb Heat-killed cells
Table 4: Distribution of the anti-A. hydrophila AQ508 rabbit serum in agglutination titers against FKC and HKC of 25 strains of A. hydrophila.