Table 4.

Detection of genes involved in biofilm formation as well as the pathogenicity of V. parahaemoliticus isolates.

V. parahae-moliticus isolates	16S rRNA	toxR	tox-RS/ Old	L-tdh	trh	VP 0950	VP 0952	VP 0962	VPaI-2 VP0634	VPaI-2 VP0636	VPal-3 VP1094	VPaI-6 VP1263	VPaI-6 VP1253	T6SS VP1409	T6SS VP1418	VP1506 Type 1 pilus	VP1510 Type I pilus	T3SS VP1690	T3SS VP1677
ATCC17802	+	+	+	+	+	+	+	+	+	+	+	+	+	+	+	–	+	+	–
ATCC27969	+	+	+	+	–	+	+	+	+	+	+	+	+	+	+	–	+	+	–
NIFS18	+	+	+	+	–	+	+	+	+	+	+	+	+	+	+	–	+	+	+
NIFS24	+	+	+	+	–	+	+	+	+	+	+	+	+	+	–	–	+	+	+
NIFS25	+	+	+	+	–	+	+	+	+	+	+	+	+	+	–	+	+	–	+
NIFS26	+	+	+	+	–	+	+	+	+	+	+	+	+	+	–	+	+	+	+
NIFS27	+	+	–	+	–	+	+	+	+	+	+	+	+	+	–	+	+	+	+
NIFS28	+	+	+	+	–	+	+	+	+	+	+	+	+	+	+	+	+	+	+
NIFS29	+	+	+	+	–	+	+	+	+	+	+	–	+	+	+	–	+	+	–
NIFS30	+	+	+	+	–	+	+	+	+	+	+	+	+	+	+	–	+	+	–

+, presence of gene sequence; –, absence of gene sequence.