Results 71 to 80 of about 1,669 (180)

Mutations in Ehrlichia chaffeensis Causing Polar Effects in Gene Expression and Differential Host Specificities. [PDF]

PLoS ONE, 2015
Ehrlichia chaffeensis, a tick-borne rickettsial, is responsible for human monocytic ehrlichiosis. In this study, we assessed E. chaffeensis insertion mutations impacting the transcription of genes near the insertion sites.
Chuanmin Cheng, Arathy D S Nair, Deborah C Jaworski, Roman R Ganta   +3 more
doaj   +1 more source

CRISPR/Cas system and its application in the diagnosis of animal infectious diseases

The FASEB Journal, Volume 38, Issue 24, 31 December 2024.
CRISPR‐based diagnostic platforms have transformed the molecular diagnostic field due to their outstanding ultra‐sensitive nucleic acid detecting capabilities. In this review, we highlighted the application of currently available CRISPR integrated setups on the diagnosis of animal infectious diseases.
Hafiz Muhammad Hamza Rasool, Qiwei Chen, Xiaowei Gong, Jizhang Zhou   +3 more
wiley   +1 more source

Serological investigation of seven zoonotic pathogens in companion dogs in South Korea, 2018–2021

Veterinary Medicine and Science, Volume 10, Issue 2, March 2024.
This study aimed to investigate the seropositivity of seven zoonotic pathogens in companion dogs in Korea. Six pathogens were detected positive serologically. The results indicated that the potential zoonotic infection risks from companion dogs should not be neglected.
Yun‐Qi Song, Seol‐Ok Hong, Woo Bin Park, Suji Kim, Eun‐Seo Lee, Doo‐Sung Choen, Han Sang Yoo   +6 more
wiley   +1 more source

Detection of antibodies against agents of human granulocytic anaplasmosis and human monocytic ehrlichiosis serum from patients from Novosibirsk Region

Бюллетень сибирской медицины, 2008
Serum samples from patients hospitalized with febrile illnesses occurring after tick bites were investigated for antibodies against agents of human granulocytic anaplasmosis (HGA) and human monocytic ehrlichiosis (HME).
V. A. Rar, N. V. Fomenko, O. V. Mel’nikova, N. Ya. Chernousova   +3 more
doaj   +1 more source

Lymph node hemophagocytosis in rickettsial diseases: a pathogenetic role for CD8 T lymphocytes in human monocytic ehrlichiosis (HME)?

, 2006
Background Human monocytic ehrlichiosis (HME) and Rocky Mountain spotted fever (RMSF) are caused by Ehrlichia chaffeensis and Rickettsia rickettsii, respectively.
Kerry L Dierberg, J Stephen Dumler, Dierberg Kerry L, Dumler J Stephen   +3 more
core   +1 more source

Transmission electron microscopy reveals distinct macrophage- and tick cell-specific morphological stages of Ehrlichia chaffeensis

, 2012
Background: Ehrlichia chaffeensis is an emerging tick-borne rickettsial pathogen responsible for human monocytic ehrlichiosis. Despite the induction of an active host immune response, the pathogen has evolved to persist in its vertebrate and tick hosts ...
Lloyd H Willard, Roman R Ganta, Dedonder, Sarah E., Cheng, Chuanmin, Sarah E Dedonder, Ganta, Roman R., Daniel L Boyle, Chuanmin Cheng, Boyle, Daniel L., Willard, Lloyd H.   +9 more
core   +1 more source

MONITORING VECTORS OF TICK-BORNE BORRELIOSIS, HUMAN GRANULOCYTIC ANAPLASMOSIS, HUMAN MONOCYTIC EHRLICHIOSIS IN STAVROPOL REGION IN 2017

Инфекция и иммунитет, 2018
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K. A. Purmak, M. Y. Markova, N. I. Solomashenko, V. A. Halizeva   +3 more
doaj   +1 more source

Luciferase activity changes during the acute period of tick-borne mixed infection in children

Бюллетень сибирской медицины, 2008
The research of clinical characteristics of different tick mixed infections etiological variants in children — tick-borne encephalitis, ixodid tick-borne borreliosis, granulocytic anaplasmosis and monocytic ehrlichiosis in human in Kemerovo region showed
O. S. Pinevich, T. V. Poponnikova, A. S. Sukhikh, S. F. Zinchuk, G. Yu. Galiyeva   +4 more
doaj   +1 more source

Serologic Testing for Human Granulocytic Ehrlichiosis at a National Referral Center

, 1999
An indirect immunofluorescence assay (IFA) was used to identify patients with antibodies reactive to the human granulocytic ehrlichiosis (HGE) agent.
James A. Comer, William L. Nicholson, Nicholson, William L, Comer, James A, Olson, James G, Childs, James E, James G. Olson, James E. Childs   +7 more
core   +1 more source

Global Proteomic Analysis of Two Tick-borne Emerging Zoonotic Agents: Anaplasma phagocytophilum and Ehrlichia chaffeensis

Frontiers in Cellular and Infection Microbiology, 2011
Anaplasma phagocytophilum and Ehrlichia chaffeensis are obligatory intracellular alpha-proteobacteria that infect human leukocytes and cause potentially fatal emerging zoonoses.
Mingqun eLin, Takane eKikuchi, Heather M Brewer, Angela D Norbeck, Yasuko eRikihisa   +4 more
doaj   +1 more source