TABLE 5.

D values of FMDV serotype O in PBS from various countries

FMDV straina	D value (min) at:		Reference(s)
	50°C	54°C
O189	13.4	1.44	24,45
OPN	14.8	2.56	24,45
OiBFS 1860	4.17	25.21	34
O Lausanne	NAb	26.20	34
O Pacheco	NA	32.96	34
O Campos	NA	25.97	34
O Colombia 7250	NA	18.07	34
O Susan 5/75	NA	23.81	34
O Susan 6/75	NA	20.07	34
O Susan 1/76	NA	18.07	34
OK 120/64	NA	16.43	34

^aStrains O189 and OPN were from the present study; the remaining strains were from the World Reference Laboratory for FMD, Animal Virus Research Institure, Pirbright, United Kingdom. The z value of O189 is 23.26°C; the z value of OPN is 21.78°C.

^bNA, not applicable.