Tenders are invited for provide ehrlichia chaffeensis
and west nile virus indirect fluorescent assay slides to the state lab of public health.
1,2) Its causative agent, Ehrlichia chaffeensis
, is an obligate intracellular, gram-negative bacterium that typically invades and replicates in host mononuclear phagocytes, as the infections name implies.
americanum ticks are known vectors of [greater than or equal to] 2 human pathogens, Ehrlichia chaffeensis
was detected in one (1%) of the adult ticks tested, and E ewingii was detected in 2 (2%) adult and 2 (6%) of the nymph samples.
Molecular and serologic survey of Ehrlichia canis, Ehrlichia chaffeensis
, and E.
Intravascular persistence of Anaplasma platys, Ehrlichia chaffeensis
, and Ehrlichia ewingii DNA in the blood of a dog and two family members.
The order should be as follows: Anaplasma phagocytophilum, Ehrlichia chaffeensis
, Ehrlichia ewingii, and Undetermined.
A partir del primer aislamiento (cultivo celular DH82 canino) se obtuvo la secuencia completa del gen 16S ribosomal, y se demostro que se trataba de una nueva especie de Ehrlichia que tambien parasitaba a los monocitos, y se denomino Ehrlichia chaffeensis
(1, 11, 16, 21, 27).
In people, one or the most prevalent culprits is the bacterium Ehrlichia chaffeensis
which causes a form of the disease known as human monocytic ehrlichiosis (HME).
Post-release from the hospital, results came back seropositive (private laboratory, Tampa) for Ehrlichia chaffeensis
, the causative agent of human monocytic ehrlichiosis (HME).
Andrea Varela-Stokes concentrated mainly on Ehrlichia chaffeensis
, the agent of human monocytic ehrlichiosis (HME), and Borrelia lonestari (Figure 5), putative agent of "southern tick-associated rash illness" (STARI) in her PhD and post-doctoral work.
Further evaluation revealed positive serology for Ehrlichia chaffeensis
with an initial titer of 64 during the first week's test, 128 for the second week, and a maximum of 1024 by the third week.