1203 CE |
Detailed description of hemorrhagic fever and its putative causative agent (vulture louse) |
Description identical to Galen’s, thus may not be specific to CCHF |
(Jurjānī, 1203 CE) |
1887–1888 |
Description of a fatal hemorrhagic disease among the nomadic Yomut Turkomen in northern Iran |
Likely CCHF, but key details, such as fever and season, are missing |
(Brown, 1893) |
19th century |
Reports of a sometimes fatal disease though to be caused by Argas persicus in the Mianeh region in NW Iran |
Unlikely to be CCHF, though some clinical features suggestive |
(Nuttal, 1908) |
1940’s–1960’s |
Seasonal and sometimes fatal hemorrhagic fever known locally as Gara Mikh typhoid fever in East Azerbaijan, Iran. |
Clinical and epidemiologic features consistent with CCHF. |
(Aminolashrafi and Nooranian, 1966) |
1966–69 |
Report of 41 cases of hemorrhagic fever from East Azerbaijan, Iran. |
Possible CCHF outbreak |
(Aminolashrafi, 1970) |
1970–71 |
Sheep serum sent tested positive for CCHFV antibodies. |
First documentation of CCHFV in livestock |
(Chumakov, 1972) |
1971–3 |
Report of 60 cases of hemorrhagic fever from East Azerbaijan, Iran. |
First suspected cases of CCHF in humans. |
(Asefi, 1973) |
1970–1971 |
Sera of humans in northern Iran tested positive for anti-CCHFV antibodies |
First documentation of CCHFV infection |
(Saidi, 1974) |
1974–1975 |
Hemorrhagic fever epidemic in northern Iran |
Suspected CCHF, but not proven |
(Ardoin and Karimi, 1982) |
1999 |
Nosocomial transmission of CCHF |
First confirmed cases of CCHF in Iran |
(Mardani, 2001) |