Research Article

Malathion-Induced Hematoxicity and Its Recovery Pattern in Barbonymus gonionotus

Table 1

Effects of sublethal exposure of malathion on hematology (mean ± SD) at different time intervals in B. gonionotus.

ParameterTreatmentsExposure time (days)
17142128

Hemoglobin (g/dL)T113.63 ± 0.521a12.77 ± 0.771a13.04 ± 0.661a12.52 ± 0.461a12.69 ± 0.491a
T212.97 ± 0481a11.89 ± 0.531ab10.69 ± 0.42bc9.97 ± 0.292c9.71 ± 0.62c
T311.39 ± 0.822a8.25 ± 0.902b7.65 ± 0.423bc6.48 ± 0.543cd6.03 ± 0.493d

PCV (%)T145.26 ± 3.371a43.88 ± 4.341a42.99 ± 4.341a43.07 ± 4.361a43.68 ± 4.441a
T243.64 ± 1.671a39.23 ± 2.201ab36.04 ± 2.481bc34.46 ± 1.702bc31.08 ± 2.112c
T342.18 ± 1.401a27.38 ± 3.852b24.06 ± 3.042b22.38 ± 2.553b20.3 ± 1.653b

RBCs (×106/mm3)T15.72 ± 0.511a5.79 ± 0.601a5.87 ± 0.731a5.75 ± 0.581a5.69 ± 0.221a
T25.29 ± 0.651a5.15 ± 0.331a5.00 ± 0.411a4.83 ± 0.241a4.67 ± 0.392a
T34.97 ± 0.341a4.37 ± 0.552a4.03 ± 0.112ab3.18 ± 0.652b3.17 ± 0.253b

WBCs (×104/mm3)T13.19 ± 0.423a3.02 ± 0.292a3.10 ± 0.612a3.12 ± 0.193a3.03 ± 0.642a
T23.83 ± 0.302a4.11 ± 0.601a4.26 ± 0.391a4.31 ± 0.472a4.37 ± 0.361a
T34.70 ± 0.561a5.03 ± 0.151a5.24 ± 0.071a5.48 ± 0.241a5.51 ± 0.301a

MCV (μm3)T179.12 ± 6.281a74.49 ± 4.721a73.55 ± 5.551a74.90 ± 12.801a76.76 ± 5.201a
T282.49 ± 6.991a76.17 ± 1.791ab72.07 ± 1.581ab71.31 ± 2.301b66.55 ± 5.062b
T384.86 ± 3.441a62.65 ± 4.152a59.90 ± 9.112a70.37 ± 17.931a64.02 ± 0.683a

MCH (pg)T124.03 ± 2.781a22.15 ± 1.031a22.44 ± 2.621a22.01 ± 2.791a22.31 ± 1.001a
T224.72 ± 2.171a23.14 ± 0.901ab21.43 ± 1.021ab20.69 ± 1.401b20.83 ± 0.691b
T322.93 ± 1.071a18.97 ± 1.302a18.98 ± 0.602a21.02 ± 4.081a19.10 ± 1.962a

MCHC (%)T130.22 ± 2.151a29.28 ± 2.421a30.47 ± 1.751a29.31 ± 3.041a29.30 ± 3.131a
T229.72 ± 0.161a30.33 ± 0.651a29.72 ± 1.121a29.01 ± 1.671a31.29 ± 1.461a
T327.01 ± 1.781a30.25 ± 1.031a32.42 ± 5.901a29.49 ± 5.661a29.86 ± 3.351a

Values with different numeric superscripts differ significantly () between concentrations within the duration. Values with different letter superscripts differ significantly () between duration within the concentration. All values are expressed as mean ± SD.