| haemorrhagic fever, american | Diseases caused by american haemorrhagic fever viruses (tacaribe complex viruses). (12 Dec 1998) |
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| haemorrhagic fever, crimean | A severe, often fatal disease in humans caused by the crimean-congo haemorrhagic fever virus (haemorrhagic fever virus, crimean-congo). (12 Dec 1998) |
| haemorrhagic fever, ebola | A highly fatal, acute haemorrhagic fever, clinically very similar to marburg virus disease, caused by the ebola virus, first occurring in the sudan and adjacent northwestern (what was then) zaire. The natural reservoir and mode of transmission of the virus are unknown, but secondary infection is by direct contact with infected blood and other body secretions. (12 Dec 1998) |
| haemorrhagic fever, omsk | Infection with the omsk haemorrhagic fever virus, a flavivirus. (12 Dec 1998) |
| haemorrhagic fever virus | <virology> Any of many viruses in the families Flaviviridae, Filoviridae and Bunyaviridae that are often spread by rodents and biting insects, these viruses cause diseasescharacterised by fever and bleeding (such as Ebola). (09 Oct 1997) |
| haemorrhagic fever virus, crimean-congo | The type species of nairovirus of the family bunyaviridae isolated from febrile patients in africa. It is primarily transmitted by ticks and causes a severe, often fatal disease in humans. (12 Dec 1998) |
| haemorrhagic fever with renal syndrome | <syndrome> An acute febrile disease occurring predominately in asia. It is characterised by fever, prostration, vomiting, haemorrhagic phenonema, shock, and renal failure. It is caused by any one of several closely related species of the genus hantavirus. The most severe form is caused by hantaan virus whose natural host is the rodent apodemus agrarius. A milder form is caused by seoul virus and related species and transmitted by the rodents rattus rattus and r. Norvegicus. (12 Dec 1998) |
| Potomac horse fever | <veterinary> A febrile disease of horses in North America caused by Ehrlichia risticii and characterised by anorexia, leukopenia, and occasional diarrhoea. Synonym: Potomac horse fever. (05 Mar 2000) |
| Haverhill fever | <microbiology> An infection by Streptobacillus moniliformis marked by initial chills and high fever (gradually subsiding), by arthritis usually in the larger joints and spine, and by a rash occurring chiefly over the joints and on the extensor surfaces of the extremities. Haverhill fever is used to indicate Streptobacillus moniliformis infections not associated with rat bite resulting from contaminated food or water. Synonym: erythema arthriticum epidemicum. Origin: Haverhill, MA, where an epidemic occurred in 1926 (05 Mar 2000) |
| hay fever | <chest medicine> An inflammatory response in the nasal passages to an allergic stimulus. Often includes: nasal congestion, sneezing, runny or itchy nose. (27 Sep 1997) |
| pretibial fever | A mild disease first observed among military personnel at Fort Bragg, North Carolina, characterised by fever, moderate prostration, splenomegaly, and a rash on the anterior aspects of the legs; due to the autumnalis serovar of Leptospira interrogans. Synonym: Fort Bragg fever. (05 Mar 2000) |
| sakushu fever | A fever occurring in Japan in the autumn; resembles Weil's disease, but is milder and is caused by the autumnalis serovar of Leptospira interrogans. Synonym: akiyami, autumn fever, sakushu fever, seven-day fever. (05 Mar 2000) |
| Salinem fever | Infection with Leptospira pyrogenes, reported in Salinem. Synonym: Salinem infection. (05 Mar 2000) |
| salt fever | Elevated temperature in an infant, following a rectal injection of a salt solution. See: thirst fever. (05 Mar 2000) |
| sandfly fever | Influenza-like febrile viral disease caused by several members of the bunyaviridae family and transmitted mostly by the bloodsucking sandfly phlebotomus papatasii. (12 Dec 1998) |