Results 111 to 120 of about 66,524 (305)

Arthropod ectoparasites of synanthropic rodents in northern‐central Italy

Medical and Veterinary Entomology, EarlyView.
The presence of ectoparasites in synanthropic rodents in various Italian provinces was investigated. Eighty‐one Rattus norvegicus, 49 Rattus rattus and 10 Mus musculus were examined Polyplax spinulosa lice, Myobiidae mites, Laelaps echidninus and Notoedres muris were mainly recovered.
Filippo Maria Dini, Silvia Crucitti, Talita Bordoni, Roberta Galuppi   +3 more
wiley   +1 more source

Rickettsia conorii Subspecies israelensis in Captive Baboons

Emerging Infectious Diseases, 2023
Hamadryas baboons (Papio hamadryas) may transmit zoonotic vector-borne pathogens to visitors and workers frequenting zoological parks. We molecularly screened 33 baboons for vector-borne pathogens.
Giovanni Sgroi, Roberta Iatta, Grazia Carelli, Annamaria Uva, Maria Alfonsa Cavalera, Piero Laricchiuta, Domenico Otranto   +6 more
doaj   +1 more source

Rickettsia felisand Changing Paradigms about Pathogenic Rickettsiae

Emerging Infectious Diseases, 2014
To the Editor: Mediannikov et al. recently reported several features common to the epidemiology of Rickettsia felis infection and malaria in Africa (1). Similar to the findings of several other recent studies in Africa (2,3), the authors diagnosed R. felis infection in febrile—and to a lesser extent in afebrile—persons by detecting R.
David H. Walker, Marcelo Bahia Labruna
openaire   +4 more sources

Comparison of Hemostatic Activity in Canine Leukoreduced Cryoprecipitate, Cryopoor Plasma, and Fresh Plasma

Veterinary Clinical Pathology, EarlyView.
ABSTRACT Background To date, no studies have reported the evaluation of hemostatic activity in canine leukoreduced cryoprecipitate (LR‐CRYO) and leukoreduced cryopoor plasma (LR‐CPP). Objectives We aimed to compare the hemostatic activity of LR‐CRYO and LR‐CPP to leukoreduced fresh plasma (LR‐FP) and to evaluate the preservation of LR‐CRYO by ...
Roberta Perego, Eva Spada, Luciana Baggiani, Giuliano Ravasio, Enrica Zucca, Graziella Vanosi, Giancarlo Ruffo, Daniela Proverbio   +7 more
wiley   +1 more source

Multistate Survey of American Dog Ticks (Dermacentor variabilis) for Rickettsia Species.

Vector Borne and Zoonotic Diseases, 2019
Dermacentor variabilis, a common human-biting tick found throughout the eastern half and along the west coast of the United States, is a vector of multiple bacterial pathogens. Historically, D.
Joy A. Hecht, Michelle E. J. Allerdice, E. Dykstra, Laura Mastel, R. Eisen, Tammi L. Johnson, H. Gaff, A. Varela-Stokes, J. Goddard, B. Pagac, C. Paddock, Sandor E. Karpathy   +11 more
semanticscholar   +1 more source

Rickettsia [PDF]

, 2011
Mungkin sebagian orang belum mengetahui bahkan baru mendengar tentang Rickettsia. Di Indonesia, skrining terhadap kasus Rickettsia ini masih jarang dan belum banyak dilakukan penelitian.
Pramestuti, N. (Nova)
core   +1 more source

Rickettsia spp. and Anaplasmataceae in Ticks From Domestic Animals in Northern Colombia

Zoonoses and Public Health, Volume 72, Issue 5, Page 421-434, August 2025.
ABSTRACT Introduction Tick‐borne diseases have a significant impact on public and animal health and represent a considerable financial burden on livestock farming. However, in many regions of Latin America, comprehensive epidemiological data, including species identification, geographical distribution and molecular profiling of ticks and their ...
Maria Badillo‐Viloria, Salim Mattar, Susana Remesar, Steffania de la Rosa‐Jaramillo, Ignacio García‐Bocanegra, Jorge Miranda, Aránzazu Portillo, Cristina Cervera‐Acedo, José Antonio Oteo, David Cano‐Terriza   +9 more
wiley   +1 more source

MORPHOLOGICAL STRUCTURE OF RICKETTSIAE [PDF]

Journal of Experimental Medicine, 1943
The morphological structures of the rickettsiae of epidemic and endemic typhus fever, Rocky Mountain spotted fever, and Q fever are similar to one another and to certain bacteria. The rickettsial organisms in common with the elementary bodies of vaccinia virus and all bacteria would appear to have a limiting membrane which surrounds a substance that ...
Harry Plotz, Leslie A. Chambers, Thomas F. Anderson, Joseph E. Smadel   +3 more
openaire   +2 more sources

Rickettsia felis, an Emerging Flea-Borne Rickettsiosis

Current Tropical Medicine Reports, 2016
Rickettsia felis is an emerging insect-borne rickettsial pathogen and the causative agent of flea-borne spotted fever. First described as a human pathogen from the USA in 1991, R. felis is now identified throughout the world and considered a common cause
L. D. Brown, K. Macaluso
semanticscholar   +1 more source

Scrub typhus among patients with acute febrile illness in Bhutan: A cross‐sectional study

Public Health Challenges, 2023
Introduction Early diagnosis and treatment plays an important role in preventing mortality in scrub typhus infection. In districts situated in the subtropical region of Bhutan, scrub typhus remains an important aetiology among those with acute febrile ...
Karma Norbu, Karma Dema, Kuenga Choden, Tshewang Gyeltshen   +3 more
doaj   +1 more source