Results 61 to 70 of about 9,765,276 (198)

DEET‐cyclodextrin inclusion complexes for mosquito and tick repellency: Extended repellency time and no zebrafish embryotoxicity

open access: yesPest Management Science, Volume 82, Issue 10, Page 9653-9665, October 2026.
Hydroxypropyl‐β‐cyclodextrin (HPβCD)–N,N‐diethyl‐meta‐toluamide (DEET) complex extended tick repellency to 168 h. Full protection against Aedes aegypti for 7 h with HPβCD‐DEET. HPβCD reduced DEET release and skin retention significantly. No embryotoxicity observed below 325 mg L−1 in zebrafish model.
Gessyka Rayana Silva Pereira   +10 more
wiley   +1 more source

Flinders Island Spotted Fever Rickettsioses Caused by “marmionii” Strain of Rickettsia honei, Eastern Australia

open access: yesEmerging Infectious Diseases, 2007
Australia has 4 rickettsial diseases: murine typhus, Queensland tick typhus, Flinders Island spotted fever, and scrub typhus. We describe 7 cases of a rickettsiosis, with an acute onset and symptoms of fever (100%), headache (71%), arthralgia (43 ...
Nathan B. Unsworth   +10 more
doaj   +1 more source

Can landscape management provide disease regulation services? A case study of Brazilian spotted fever incidence

open access: yesJournal of Applied Ecology, Volume 63, Issue 10, October 2026.
Policy implications. Our results can help prioritize surveillance strategies and the implementation of preventive measures, particularly in areas where landscape structures cannot provide disease regulation services. Landscape management actions aimed at increasing the amount of forest areas in a more aggregated manner could help restore those ...
Nicolas Conserva   +4 more
wiley   +1 more source

Beyond the Kidney and Lung: Cutaneous and Mucosal Clues to Human Hantavirus Disease

open access: yesInternational Journal of Dermatology, Volume 65, Issue 10, Page 2018-2027, October 2026.
Rodent exposure and aerosolized excreta can lead to hantavirus infection with systemic endothelial injury and capillary leak, resulting in thrombocytopenia and syndromes such as HPS/HCPS and HFRS/NE. Early dermatologic and mucosal findings, including flushing, conjunctival injection, petechiae/purpura, and mucosal bleeding, may provide important clues ...
Giuseppe Gallo   +2 more
wiley   +1 more source

Rickettsia sibirica mongolitimonae infection, Sri Lanka

open access: yesJournal of Infection in Developing Countries, 2017
Introduction. Rickettsia sibirica mongolitimonae was recently reported as a common rickettsiosis in France. Current serological evidence suggests the presence of scrub typhus and spotted fever group rickettsiosis in Sri Lanka.
Charlotte Cordier   +5 more
doaj   +1 more source

First report of spotted fever group Rickettsia in Cuba

open access: yesTicks and Tick-borne Diseases, 2016
Rickettsia amblyommii has been commonly detected in ticks worldwide and several reports suggest that this bacterium could be a human pathogen. In this study, 356 Amblyomma mixtum adults and 66 Amblyomma sp. nymphs were collected from a Cuban rural community and screened with Rickettsia -specific PCR primers followed by amplicon sequencing ...
Noda, Angel A.   +4 more
openaire   +3 more sources

‘Reservoir dogs’: The emerging zoonotic risk associated with European dog imports to the UK

open access: yesVeterinary Record, Volume 199, Issue 5, Page e238-e249, 5/12 September 2026.
Abstract Background The movement of dogs from continental Europe to the UK poses a growing public health threat due to the associated risk of disease incursions. Current legislation is insufficient to address the risks and pre‐import control measures are focused only on rabies virus and the fox tapeworm Echinococcus multilocularis. Methods We conducted
Poppy Simonson   +2 more
wiley   +1 more source

Ticks and tick-borne rickettsiae from dogs in El Salvador, with report of the human pathogen Rickettsia parkeri

open access: yesTicks and Tick-Borne Diseases, 2023
Twelve tick species have been reported in El Salvador; however, information regarding ticks infesting domestic dogs is lacking, and pathogenic tick-borne Rickettsia species have never been reported in El Salvador.
Luis E. Romero   +3 more
doaj   +1 more source

Cellular immune response of Amblyomma sculptum and Amblyomma americanum to entomopathogenic fungi: Implications for biological tick control

open access: yesMedical and Veterinary Entomology, Volume 40, Issue 3, Page 582-594, September 2026.
Amblyomma sculptum showed a plasmatocyte‐dominant haemocyte profile. Beauveria bassiana increased plasmatocytes and reduced granulocytes, whereas Metarhizium robertsii did not cause significant changes. Amblyomma americanum showed a granulocyte‐dominant haemocyte profile. Beauveria bassiana reduced total haemocytes and granulocytes. B.
Cárita de Souza Ribeiro‐Silva   +7 more
wiley   +1 more source

Human Infections by Multiple Spotted Fever Group Rickettsiae in Tennessee [PDF]

open access: yesThe American Society of Tropical Medicine and Hygiene, 2016
Rocky Mountain spotted fever is the most common tick-borne disease in Tennessee. However, Rickettsia rickettsii has rarely been isolated from endemic ticks, suggesting rickettsioses may be caused by other species. A total of 56 human serum samples that were serologically positive for exposure to Rickettsia were obtained from commercial laboratories in ...
Josie, Delisle   +5 more
openaire   +2 more sources

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