Vol 3 (1) 2011 - UBM :: Departamentul de Chimie-Biologie

Carpathian Journal of Food Science and Technology 2011, 3(1), 44-56
Table 6. Correlation between Examined Fish Groups for the Different Levels of Oxytetracycline Residues
Group I (n=60) Group II (n=60) Group III (n=60)
Group I (n=60)
.000
.000
------------
(**)
(**)
Group II (n=60) .000
.000
------------
(**)
(**)
Group III (n=60) .000
.000
------------
(**)
(**)
(*) = Significant relationship at 0.05 (95%).
(**) = Highly significant relationship at 0.01 (99%).
Table 7. Results of the Inhibitory Zone of the isolated Aeromonas species Recovered from Tilapia Samples Against Oxytetracycline Disc
(30 µg)
Zone diameter
Group I (n=60) Group II (n=60) Group III (n=60)
Isolated strain
R
( ≤ 14mm)
I
(15-18 mm)
S
(≥ 19 mm)
R
( ≤ 14mm)
I
(15-18 mm)
S
(≥ 19 mm)
R
( ≤ 14mm)
I
(15-18 mm)
S
(≥ 19 mm)
Aeromonas
caviae
4 mm ---------- ---------- 8 mm ---------- ---------- 14 mm ---------- ----------
Aeromonas
caviae
5 mm ---------- ---------- ---------- ---------- ---------- ---------- ---------- 20 mm
Aeromonas
scubertii
4 mm ---------- ---------- 12 mm ---------- ---------- ---------- 15 mm ----------
Aeromonas
hydrophila
6 mm ---------- ---------- 10 mm ---------- ---------- ---------- ---------- 22 mm
Aeromonas trota 6 mm ---------- ---------- 12 mm ---------- ---------- ---------- ---------- ----------
Aeromonas
sobria
7 mm ---------- ---------- 9 mm ---------- ---------- 10 mm ---------- ----------
R = Resistant (≤ 14mm) & I = Intermediate (15-18 mm) & S = Sensitive (≥ 19 mm)
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