Winterbottom's sign
   HOME

TheInfoList



OR:

Winterbottom's sign is a swelling of
lymph node A lymph node, or lymph gland, is a kidney-shaped organ of the lymphatic system and the adaptive immune system. A large number of lymph nodes are linked throughout the body by the lymphatic vessels. They are major sites of lymphocytes that inclu ...
s (
lymphadenopathy Lymphadenopathy or adenopathy is a disease of the lymph nodes, in which they are abnormal in size or consistency. Lymphadenopathy of an inflammatory type (the most common type) is lymphadenitis, producing swollen or enlarged lymph nodes. In cli ...
) along the posterior cervical lymph node chain, associated with the early phase of
African trypanosomiasis African trypanosomiasis, also known as African sleeping sickness or simply sleeping sickness, is an insect-borne parasitic infection of humans and other animals. It is caused by the species ''Trypanosoma brucei''. Humans are infected by two typ ...
(African sleeping sickness), a
disease A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not immediately due to any external injury. Diseases are often known to be medical conditions that a ...
caused by the parasites ''
Trypanosoma brucei rhodesiense ''Trypanosoma brucei'' is a species of parasitic kinetoplastid belonging to the genus ''Trypanosoma'' that is present in sub-Saharan Africa. Unlike other protozoan parasites that normally infect blood and tissue cells, it is exclusively extrace ...
'' and ''
Trypanosoma brucei gambiense ''Trypanosoma brucei'' is a species of parasitic kinetoplastid belonging to the genus ''Trypanosoma'' that is present in sub-Saharan Africa. Unlike other protozoan parasites that normally infect blood and tissue cells, it is exclusively extracellu ...
''. It may be suggestive of cerebral infection. Winterbottom reported about the slave traders who, apparently aware of the ominous sign of swollen cervical lymph glands, used to palpate the necks of the slaves before buying them.Cox F. History of sleeping sickness (African trypanosomiasis). Infectious Disease Clinics of North America - Volume 18, Issue 2 (June 2004) The sign was first reported by the English physician
Thomas Masterman Winterbottom Dr. Thomas Masterman Winterbottom (26 March 1766, in South Shields – 8 July 1859) was an English physician, philanthropist and abolitionist remembered for describing African trypanosomiasis and the associated Winterbottom's sign. Biography ...
in 1803.


References


External links


CDC website on trypanosomiasis
{{Eponymous medical signs for infectious disease Infectious diseases