Results 71 to 80 of about 16,811 (166)

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

Monoinfections caused by Borrelia burgdorferi and Borrelia burgdorferi / Anaplasma phagocytophilum co-infections in forestry workers and farmers [PDF]

, 2015
Background: The presence of co-infections induced by tick-borne pathogens in humans is an important epidemiological phenomenon. This issue has attracted growing attention of doctors and people working under conditions of an increased risk of being ...
Adam Szepeluk, Tokarska-Rodak, Małgorzata, Plewik, Dorota, Kozioł-Montewka, Maria, Szepeluk, Adam, Maria Kozioł-Montewka, Pańczuk, Anna, Dorota Plewik, Małgorzata Tokarska-Rodak, Anna Pańczuk   +9 more
core   +2 more sources

Molecular Prevalence and Phylogenetic Analysis of Anaplasma spp. in Goats from Adana, Türkiye

Veterinary Sciences
Anaplasmosis is a disease in animals that leads to significant economic losses. In addition, the zoonotic potential of vector-borne Anaplasma species is increasing its importance, both around the world and in Türkiye, in particular. The aim of this study
Tülin Güven Gökmen, Armağan Erdem Ütük, Esra Aslan Tokgöz, Nur Sima Uprak, Afra Sena Tekin, Ufuk Erol, Pınar Ayvazoğlu Demir, Osman Sezer, Elçin Günaydın   +8 more
doaj   +1 more source

Tick‐Tac‐Foe: When Ticks, Trade, and Zoonotic Pathogens Align in African Wet Meat Markets

Public Health Challenges, Volume 5, Issue 2, June 2026.
ABSTRACT Zoonotic diseases account for over ∼60% of infectious diseases and present a significantly growing fatality threat in Africa. Live and wet markets (LWMs) in Africa function as key economic venues that support human livelihoods through social interaction and trade in food stuff, including meat and other animal‐based products.
Allen Takudzwa Munaro
wiley   +1 more source

Latent Neoehrlichia mikurensis Infections May Be Reactivated in Patients With B‐Cell Lymphomas Treated With Rituximab

Immunology, Volume 178, Issue 2, Page 307-317, June 2026.
Eight percent of this cohort of patients had a latent Neoehrlichia mikurensis infection. It was only the latently infected patients who had N. mikurensis‐specific T cells, not the matched B‐cell lymphoma patients without the infection. The T‐cell responses of latently infected patients included perforin‐expressing Th1 and CD8+ T cells that upregulated ...
Linda Wass, Catharina Lewerin, Daniel Jaén‐Luchoro, Christine Lingblom, Christine Wennerås   +4 more
wiley   +1 more source

First detection of Anaplasma phagocytophilum and Babesia divergens and high infection rates of Anaplasma marginale and Babesia bigemina in cattle in extensive grazing systems of Central Spain

, 2021
Bovine vector-borne diseases have a considerable economic impact worldwide and affect health of humans and animals. However, different aspects of their epidemiology and their pathogenesis remain unclear. Despite the frequent description of clinical cases
Calleja‐Bueno, Lydia, Tormo, Bárbara, García-Sancho Téllez, Mercedes Guadalupe, Agulla Pérez, Beatriz, Villaescusa Fernández, Alejandra, González Martín, Juan Vicente, Díaz-Regañón Fernández, David Rafael, Sainz Rodríguez, Ángel, Rodríguez Franco, Fernando   +8 more
core   +1 more source

Serological reactivity to Anaplasma phagocytophilum in neoehrlichiosis patients

, 2018
The tick-borne bacterium Candidatus (Ca.) Neoehrlichia (N.) mikurensis is a cause of "fever of unknown origin" because this strict intracellular pathogen escapes detection by routine blood cultures.
Henningsson, A. J., Grankvist, Anna,, Wennerås, Christine,, Wass, Linda,, Gustafsson, H., Martensson, A., Quarsten, H., Mattsson, M., Olsen, B., Nilsson, K., Krogfelt, K.   +10 more
core   +2 more sources

Detection of Tick-Borne Pathogens in Lambs Undergoing Prophylactic Treatment Against Ticks on Two Swedish Farms

Frontiers in Veterinary Science, 2018
Tick-borne pathogens (TBPs), especially Anaplasma phagocytophilum, cause disease in grazing livestock. Tick prophylaxis is, therefore, a routine practice in sheep flocks in Sweden, especially in central, southern, and coastal areas of the country where ...
Giulio Grandi, Giulio Grandi, Anna Aspán, Jenny Pihl, Katarina Gustafsson, Fredrik Engström, Tomas Jinnerot, Robert Söderlund, Jan Chirico   +8 more
doaj   +1 more source

Detection of tick-borne ‘Candidatus Neoehrlichia mikurensis’ and Anaplasma phagocytophilum in Spain in 2013 [PDF]

, 2014
Background: 'Candidatus Neoehrlichia mikurensis' is a tick-borne bacteria implicated in human health. To date, 'Ca. Neoehrlichia mikurensis' has been described in different countries from Africa, Asia and Europe, but never in Spain. However, according to
Ana M Palomar, Aránzazu Portillo, Sonia Santibáñez, García-Álvarez, Lara [0000-0002-6518-9698], Santibáñez, Sonia [0000-0002-4996-288X], Lara García-Álvarez, José A Oteo, Oteo, José A [0000-0001-7080-6542], Portillo, Aránzazu [0000-0002-2055-1825], Palomar, Ana M [0000-0002-5461-5874]   +9 more
core   +1 more source

Sequence analysis of the msp4 gene of Anaplasma phagocytophilum strains [PDF]

, 2005
The causative agent of human granulocytic ehrlichiosis was recently reclassified as Anaplasma phagocytophilum, unifying previously described bacteria that cause disease in humans, horses, dogs, and ruminants.
Wong, S. J., Stuen, S., Massung, R F, Fuente, José de la, Stuen, Snorre, von Loewenich, Friederike D., Kocan, K M, Naranjo, Ana Verónica, Mangold, A J, Lutz, Hans, von Loewenich, F. D., Kocan, K. M., von Loewenich, F D, Lutz, H., Naranjo, María Victoria, de la Fuente, J, Torina, A., Meli, M., Lutz, H, Naranjo, V, Massung, R. F., Chu, Frederick K., Massung, Robert F., Meli, Marina, Caracappa, S, Wong, S J, Grzeszczuk, Anna, de la Fuente, J., de la Fuente, Jose, Torina, A, Grzeszczuk, A., Meli, Marina L., Kocan, Katherine M., Naranjo, V., Grzeszczuk, A, Chu, F K, Mangold, Atilio Jose, Loewenich, Friederike D. von, Caracappa, Santo, Naranjo, Victoria, Caracappa, S., Mangold, Atilio J., Chu, F. K., Torina, Alessandra, Wong, Susan J., Mangold, A. J., Meli, M, Stuen, S   +47 more
core   +1 more source