Results 51 to 60 of about 1,669 (180)

Ehrlichia chaffeensis Antibodies in White-Tailed Deer, Iowa, 1994 and 1996

Emerging Infectious Diseases, 2000
Surveillance of 2,277 white-tailed deer for antibodies against Ehrlichia chaffeensis in Iowa showed seropositivity rates of 12.5% in 1994 and 13.9% in 1996. From 1994 to 1996, the estimated number of seropositive deer increased to 54,701 (28%).
Linda Mueller-Anneling, Mary J. Gilchrist, Peter S. Thorne   +2 more
doaj   +1 more source

Human granulocytic ehrlichiosis in pancreas transplant recipients

, 2001
Human ehrlichioses are tick-borne infections caused by bacteria in the genus Ehrlichia of the family Rickettsiaceae. To date there have been three cases of ehrlichiosis reported in the transplant population, a human monocytic ehrlichiosis (HME) infection
Flax, S. D, EGIDI, MARIA FRANCESCA, Stratta, R. J, Trofe, J, Reddy, K. S, Alloway, R. R, Shokouh Amiri, M. H, Somerville, K. T, Gaber, A. O.   +8 more
core   +1 more source

Discovery of an Adaptive Neuroimmune Response Driving Itch and Fast Tick Removal with Implications for Preventing Pathogen Transmission

Advanced Science, Volume 13, Issue 32, 9 June 2026.
Itch‐induced tick removal (IITR): An acquired neuroimmune mechanism, itch‐induced tick removal, develops after repeated tick exposure, mobilizing T cells and macrophages at the tick bite site to trigger a rapid scratching response that facilitates timely tick removal within a critical window that precedes the transmission of many tick‐borne pathogens ...
Johannes S. P. Doehl, Tiago D. Serafim, Serena Doh, Charles S. Grugan, Eva Iniguez, Luana Rogerio, Ronja Frigard, Ranadhir Dey, Pedro Cecilio, Xinglong Gu, Pang‐Yen Tseng, Aline da Silva Moreira, Mahnaz Minai, James Oristian, Hans Ackerman, Steven Brooks, Caroline Percopo, Siu‐Ping Ng, Derron A. Alves, Lucas Tirloni, Jennifer M. Anderson, Adriana Marques, Fabiano Oliveira, Shaden Kamhawi, Daniel E. Sonenshine, José M. C. Ribeiro, Mark Hoon, Jesus G. Valenzuela   +27 more
wiley   +1 more source

Hepatocyte-specific regulation of autophagy and inflammasome activation via MyD88 during lethal Ehrlichia infection

Frontiers in Immunology, 2023
Hepatocytes play a crucial role in host response to infection. Ehrlichia is an obligate intracellular bacterium that causes potentially life-threatening human monocytic ehrlichiosis (HME) characterized by an initial liver injury followed by sepsis and ...
Omid Teymournejad, Aditya Kumar Sharma, Mohammed Abdelwahed, Mohammed Abdelwahed, Muhamuda Kader, Ibrahim Ahmed, Hoda Elkafas, Nahed Ismail   +7 more
doaj   +1 more source

Rickettsiales in South America: A Systematic Review of Their Molecular Detection and Distribution in Arthropods and Vertebrates

Public Health Challenges, Volume 5, Issue 2, June 2026.
ABSTRACT Bacteria of the order Rickettsiales comprise a diverse group of obligate intracellular microorganisms that are globally distributed and highly prevalent in tropical and subtropical regions. In South America, these bacteria have been associated with arthropod vectors, such as ticks, fleas, mites, lice, and certain dipterans, as well as with a ...
Cristian J. Zamorano‐Gómez, Paula A. Ossa‐López, Estefani T. Martínez‐Sánchez, Fredy A. Rivera‐Paéz   +3 more
wiley   +1 more source

From Tick Bite to Heart Failure: Ehrlichial MyocarditisNovel Teaching Points

CJC Open, 2019
Cardiac involvement in myocarditis induced by Human Monocytic Ehrlichiosis infection is an incredibly uncommon complication with sparsely available literature.
Nureddin K. Almaddah, MD, Aranyak Rawal, MD, Devarshi Ardeshna, Kirstin Hesterberg, DO, Shadwan Alsafwah, MD, Rami N. Khouzam, MD, Neeraja Yedlapati, MD   +6 more
doaj   +1 more source

Interstitial pneumonia and pulmonary hypertension associated with suspected ehrlichiosis in a dog

, 2016
BACKGROUND: In dogs with canine monocytic ehrlichiosis (CME), respiratory signs are uncommon and clinical and radiographic signs of interstitial pneumonia are poorly described.
dI&I I&I-4, Toom, Marjolein Lisette den, Dobak, Tetyda Paulina, Valtolina, Chiara, dCSCA AVR, Intensieve Zorgafdeling, Broens, Els Marion, Diagnostische beeldvorming, LS Klinisch Onderzoek Wagenaar   +8 more
core   +2 more sources

Results of Epizootiological Survey on Plague and Other Zoonotic Infections in the Northern Provinces of the Socialist Republic of Vietnam During Spring Months of 2019

Проблемы особо опасных инфекций, 2020
Objective of the study is to detect circulation of plague agent and agents of other zoonotic infections (tularemia, pseudotuberculosis, leptospirosis, West Nile fever, Lassa fever, Dengue fever, Chikungunya fever, CrimeanCongo hemorrhagic fever, Q fever,
A. M. Porshakov, E. A. Chumachkova, Zh. A. Kas’yan, E. G. Oglodin, Luong Thi Mo, Vo Viet Cuong, Chin Van Toan, Bui Thi Than Nga   +7 more
doaj   +1 more source

Detection of Multiple Microorganisms in Ruminant Ticks in Senegal Using High‐Throughput Microfluidic Real‐Time PCR

Transboundary and Emerging Diseases, Volume 2026, Issue 1, 2026.
Ticks are major vectors of numerous pathogens affecting both livestock and humans. In Senegal, data on the diversity of tick‐borne pathogens (TBPs) in ruminant‐associated ticks remain limited. In total, 1703 ticks were collected from goats, sheep, and cattle across three ecological zones of Senegal (Sudanian, Sahelian, and Sudano‐Sahelian).
Aliou Khoule, Clemence Galon, Déthié Ngom, Baye Bado Ndoye, Ousseynou Sene, Ibrahima Dia, Gamou Fall, Mawlouth Diallo, Sara Moutailler, Diawo Diallo, Nan-hua Chen   +10 more
wiley   +1 more source

Natural Focality of Lyme Borreliosis, Granulocytic Anaplasmosis, and Monocytic Ehrlichiosis in Humans in the Republic of Tatarstan

Проблемы особо опасных инфекций, 2016
Objective of the study is to investigate natural focality of Ixodidae tick borreliosis, granulocytic anaplasmosis, monocytic ehrli-chiosis in humans in the Republic of Tatarstan. Materials and methods.
A. F. Shamsutdinov, Yu. A. Tyurin, M. A. Patyashina, L. O. Borisova, V. A. Trifonov, V. A. Boiko, I. D. Reshetnikova, G. Sh. Isaeva, E. G. Vasil’eva   +8 more
doaj   +1 more source