Table 1.

Primers used in this study.

Name of primers	Sequences (5′ to  3′)	Amplicon size (bp)	Note	References
AmFV1–For	CCGCAGGCTTCAACGAATTA	122	Used in real-time PCR for detection	This study
AmFV1–Rev	GTCTCGGGTAACCACGTACT
AmFV2–For	CTTGAATTTGTAGAATGGA	822	Used in PCR for nucleotide sequencing
AmFV2–Rev	CTAATCGAGGTGTCCGAGGT