A Preliminary Study of the Microbial Resources and Their Biological Activities of the East China Sea

Table 2

Strains with strongest antibacterial activities.

Strain no.	Genus	E. coli	B. subtilis	S. aureus
ZJ8112	Pseudoalteromonas	++	−	−
F121112	Pseudoalteromonas	+	−	−
F8712	Halomonas	−	−	−
F321122	Halomonas	−	−	−
201721	Pseudoalteromonas	++	−	+
XB16	Idiomarina	−	−	−
MZ0306A2	Bacillus	+	+	++
MZ0208A2	Bacillus	−	+	++
MZ0204A3	Bacillus	−	+	+
P3001	Bacillus	−	+	+++
P4004A	Bacillus	−	+	+
P16006B	Idiomarina	−	+++	−
P3009B	Idiomarina	−	+++	−
P16011A	Bacillus	−	+	−
P16010C	Halomonas	−	++	−
P4004C	Bacillus	−	++	++
XF22−2	Sulfitobacter	−	−	++
P4003B	Sulfitobacter	−	−	+
P12012B	Sulfitobacter	−	−	++

Note: “+++”means the diameters of the inhibition zone exceeding 15 mm; “++” means the diameters of the inhibition zone 10–15 mm; “+” means the diameter of the inhibition zone exceeding 6–10 mm; “−”means no antibacterial activities.