Microbiological And Immunological Determinants Of Prolonged Illness Following Q Fever.
Funder
National Health and Medical Research Council
Funding Amount
$362,036.00
Summary
Q fever is a severe, sometimes life-threatening infection acquired by individuals who work with livestock, particularly abattoir workers. At least 10% of individuals who develop Q fever experience prolonged ill-health in the form of weeks or months of debilitating fatigue, profuse night sweats, headaches, as well as muscle and joint pains. This poorly understood persistent illness is associated with substantial disability and loss of income. This research is based upon an established cohort stud ....Q fever is a severe, sometimes life-threatening infection acquired by individuals who work with livestock, particularly abattoir workers. At least 10% of individuals who develop Q fever experience prolonged ill-health in the form of weeks or months of debilitating fatigue, profuse night sweats, headaches, as well as muscle and joint pains. This poorly understood persistent illness is associated with substantial disability and loss of income. This research is based upon an established cohort study in which subjects with acute, documented Q fever are recruited shortly after the onset of symptoms and followed at regular intervals through to recovery or persistent symptoms. The aim of this research is to determine whether abnormal persistence of the causative organsim of Q fever, Coxiella burnetii, underlies the continued symptoms in those who do not recover promptly from the acute illness. Furthermore, the research is examining the host defense response against the organism via the production of cytokines or immunological hormones, to determine whether these proteins mediate the ongoing symptoms. If confirmed, these hypotheses would lead the way to diagnostic markers for the disorder and a rational treatment strategy.Read moreRead less