Results 91 to 100 of about 2,042 (191)

Newly Recognized Spotted Fever Group Rickettsia as Cause of Severe Rocky Mountain Spotted Fever–Like Illness, Northern California, USA

Emerging Infectious Diseases
The incidence of spotted fever group (SFG) rickettsioses in the United States has tripled since 2010. Rocky Mountain spotted fever, the most severe SFG rickettsiosis, is caused by Rickettsia rickettsii.
Will S. Probert, Monica P. Haw, Aran C. Nichol, Carol A. Glaser, Sarah Y. Park, Laura E. Campbell, Kavita K. Trivedi, Hannah Romo, Megan E.M. Saunders, Anne M. Kjemtrup, Kerry A. Padgett, Jill K. Hacker   +11 more
doaj   +1 more source

Exploring the Coinfection and Genetic Diversity of Multiple Tick‐Borne Pathogens in Livestock Population of Punjab, Pakistan

Transboundary and Emerging Diseases, Volume 2024, Issue 1, 2024.
Tick‐borne diseases affecting domestic animals and humans have increased globally in recent years. Pakistan, in particular, faces a significant economic threat from ticks, where two specific species, Rhipicephalus microplus and Hyalomma anatolicum, act as vectors for various pathogens such as piroplasma, Anaplasma, Ehrlichia, and Rickettsia that pose a
Sabir Hussain, Abrar Hussain, Muhammad Umair Aziz, Baolin Song, Jehan Zeb, Sara Moutailler, Angélique Foucault-Simonin, Rebecca L. Smith, Alejandro Cabezas-Cruz, David George, Olivier Sparagano, Karima Al Salihi   +11 more
wiley   +1 more source

Detection and characterization of rickettsiae in Western Australia

, 2007
The aim of this study was to address the shortfall in current, in-depth knowledge of Western Australian rickettsiae investigating in particular, the role of native and feral animals as reservoir hosts.
Owen, Helen Clare
core  

Clinical Differentiation of Severe Fever with Thrombocytopenia Syndrome from Japanese Spotted Fever

, 2022
Severe fever with thrombocytopenia syndrome (SFTS) and Japanese spotted fever (JSF; a spotted fever group rickettsiosis) are tick-borne zoonoses that are becoming a significant public health threat in Japan and East Asia.
Ide, Shotaro, Morita, Kouichi, Furumoto, Akitsugu, Tanaka, Moe, Takeda, Kazuaki, Masataka Yoshida, Koichi Izumikawa, Nakamichi, Seiko, Yamamoto, Kazuko, Koya Ariyoshi, Takeshi Tanaka, Takahiro Takazono, Sumiyoshi, Makoto, Nobuyuki Ashizawa, Hiroshi Mukae, Kazuaki Takeda, Seiko Nakamichi, Makoto Sumiyoshi, Umemura, Asuka, Izumikawa, Koichi, Akitsugu Furumoto, Satoshi Mihara, Kazuko Yamamoto, Shintaro Kurihara, Ariyoshi, Koya, Tanaka, Takeshi, Yoshida, Masataka, Mihara, Satoshi, Fukuda, Yuichi, Katoh, Shungo, Yuichi Fukuda, Ashizawa, Nobuyuki, Iwanaga, Naoki, Hiroki Ashizawa, Yuya Ito, Naoki Iwanaga, Asuka Umemura, Shotaro Ide, Yanagihara, Katsunori, Katsunori Yanagihara, Kurihara, Shintaro, Ashizawa, Hiroki, Ito, Yuya, Tashiro, Masato, Masato Tashiro, Tsutomu Kobayashi, Konosuke Morimoto, Nana Nakada, Morimoto, Konosuke, Takazono, Takahiro, Kouichi Morita, Moe Tanaka, Mukae, Hiroshi, Nakada, Nana, Kobayashi, Tsutomu, Shungo Katoh   +55 more
core   +1 more source

An epidemiological and serological study of Rickettsia in Western Australia

, 2011
The study was aimed at investigating Western Australian rickettsiae, delving deeper into the epidemiology of a recently described rickettsia, Rickettsia gravesii, and any other rickettsiae lurking in the Western Australian bush. Prior to the discovery of
Abdad, Mohammad
core  

Isolation of a spotted fever group rickettsia from a patient and related ecologic investigations in Xinjiang Uygur Autonomous Region of China.

, 1987
Investigation of patients, healthy persons, and ticks in Jinghe County, Xinjiang Uygur Autonomous Region, People's Republic of China, for evidence of spotted fever group (SFG) rickettsiosis demonstrated strong evidence for a high prevalence of pathogenic
Jiang, Yue-Xin, Wang, Jia-Gang, Zong, Ding-Guo, Fan, Ming-Yuan, Lenz, Brenda, Walker, David H.   +5 more
core   +1 more source

Rickettsiales and rickettsial diseases in Australia

, 2010
Currently, there are 12 known Rickettsiales species in Australia. However research into the diversity and range of these agents in Australia is still far from complete.
Izzard, Leonard
core  

A biosafety level-2 dose-dependent lethal mouse model of spotted fever rickettsiosis: Rickettsia parkeri Atlantic Rainforest strain.

, 2019
BackgroundThe species of the Rickettsia genus are separated into four groups: the ancestral group, typhus group, transitional group and spotted fever group.
Donald H Bouyer, Andrés F Londoño, David H Walker, Nicole L Mendell   +3 more
core   +1 more source

Ocular Manifestations of Rickettsiosis: 1. Mediterranean Spotted Fever: laboratory analysis and case reports [PDF]

, 2009
Rickettsiae are short, pleomorphic but usually rod-shaped or coccobacillary Gram-negative bacteria that grow strictly in eukaryotic cells (obligate intracellular parasites).
Pinna, Antonio
core   +1 more source

Epidemiological aspects, diagnosis and treatment for brazillian spotted fever group rickettsiosis

, 2021
La fiebre maculosa de las Montañas Rocosas es una enfermedad febril poco común y se caracterizó por primera vez en América del Norte a fines del siglo XIX. Esta enfermedad es causada por la picadura de la garrapata estrella, de la especie Amblyomma cajennense, infectada con la bacteria gramnegativa Rickettsia rickettsii.
Muchon, Juan Domingos, Forte, Giullia Vitória, Siqueira, Luciana Dorneles, Arruda , Jalsi Tacon, Paludo, Raquel Loren dos Reis   +4 more
openaire   +1 more source