Table 2

Results of complement fixation tests with SFTSV and 11 Uukuniemi group viruses

AntigenaCF test resultb with antibody from:
Uukuniemi complexMurre complexOthersMWAV
UUKVEGAVCHZVZTVFINVMURVRMLVSCAVSFTSVGAVPPV
UUKV256/3216/≥816/3264/≥816/≥80c000000
EGAV32/≥8256/≥512512/≥8128/≥816/≥8064/≥808/≥88/800
CHZV32/128256/≥8512/128128/12816/≥80008/≥816/800
ZTV32/3264/≥864/321,024/32256/≥80000000
FINV32/≥232/≥232/≥2512/≥2256/≥160000000
MURV16/≥80000512/1281,024/12864/1280000
RMLV16/≥80000512/1281,024 /2864/1280000
SCAV16/≥80000512/1281,024/12864/1280000
SFTSV00064/320000512/128000
GAV16/168/≥832/328/320032/≥800512/12800
PPV0000008/≥8008/832/320
MWAV0000000000016/32
  • a UUKV, Uukuniemi virus; EGAV, EgAn 1825-61 virus; ZTV, Zaliv Terpeniya virus; CHZV, Chizé virus; SFTSV, Severe fever with thrombocytopenia syndrome virus; FINV, FINV 707 virus; MURV, Murre virus; RMLV, RML 105355 virus; SCAV, Sunday Canyon virus; GAV, Grand Arbaud virus; PPV, Precarious Point virus; MWAV, Manawa virus. The significance of shaded areas is discussed in the text.

  • b CF titers are expressed as the ratio of highest antibody dilution to highest antigen dilution.

  • c A value of “0” indicates that the titers are <8/<8.