Table 1.
H, Hangenleiten; F, Falkenstein; R, Raimundsreuth; L, Langfurth; n.d., not determined.
End-point titres: −, negative; +, positive; (+), weakly positive. † (+), Nested RT–PCR positive; ‡ see upper part of the table.
H, Hangenleiten; F, Falkenstein; R, Raimundsreuth; L, Langfurth; n.d., not determined.
End-point titres: −, negative; +, positive; (+), weakly positive. † (+), Nested RT–PCR positive; ‡ see upper part of the table.