Vector borne disease Flashcards
what are vector borne diseases transmitted by?
arthropod vectors
what are the bacterial tick borne disease?
ehrlichiosis
anaplasmosis
rickettsiosis
lyme disease
what a the protozoal tick borne diseases?
babesiosis
hepatozoonosis
what is the viral tick borne disease?
tick borne encephalitis
what tick is the vector of ehrlichioisis?
Rhipicephalus sanguineous
what are the clinical signs of acute phase ehrlichiosis?
vague (lethargy, fever weight loss)
lymphadenopathy and splenomegaly
thrombocytopenia (and leukopenia)
what are the clinical signs of chronic phase ehrlichiosis?
vague (fever, lymphadenopathy, splenomegaly, PUPD)
petechia/epistaxis (thrombocytopenia)
what are the clinico-pathological changes seen with ehrlichiosis?
pancytopenia (non-regenerative anaemia)
moderate/marked lymphocytosis
proteinuria
what is found on cytology of patients with ehrlichiosis?
morula within monocytes
what test can be used to test for a range of vector borne disease?
4dx snap test
what is used to treat ehrlichiosis?
doxycycline (works rapidly)
what ticks transmit anaplasmosis?
Ixodes ricinus
Rhipicephalus sanguineous
what are the clinical signs of anaplasmosis?
non-specific (fever, lethargy, lameness, splenomegaly, thrombocytopenia)
how is anaplasmosis treated?
usually self-limiting
what are the clinico-pathological changes seen with anaplasmosis?
pancytopenia