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J Infect
May 2024
National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping District, 102206 Beijing, China. Electronic address:
J Microbiol Methods
September 2020
Omsk Research Institute of Natural Focal Infections, 644080 Omsk, Russia.
The authors applied a new methodological approach based not only on the study of IgM/IgG to Rickettsia prowazekii in sera, but also on the estimation of the avidity index of specific IgG. The data allowed the authors to draw new conclusions about the 1998 epidemic typhus outbreak in Russia.
View Article and Find Full Text PDFTravel Med Infect Dis
May 2017
Medica, Medizinische Laboratorien Dr. F. Kaeppeli, Wolfbachstrasse 17, CH-8024 Zurich, Switzerland. Electronic address:
Aim: To review the current state of knowledge concerning rickettsiae and rickettsioses in Croatia and to discuss their implications for travellers.
Methods: The PubMed database was searched from 1991 to 2015 by combining the words "rickettsia," "rickettsiosis", "travellers" and "Croatia".
Results: Since 1969, Croatia appears to be free of epidemic typhus (ET) caused by Rickettsia prowazekii and the last case of Brill-Zinsser disease was recorded in 2008.
Planta Med
April 2011
Instituto Nacional de Pesquisa da Amazônia, Manaus, Amazonas State, Brazil.
The recent scientific literature on plant-derived agents with potential or effective use in the control of the arthropod vectors of human tropical diseases is reviewed. Arthropod-borne tropical diseases include: amebiasis, Chagas disease (American trypanosomiasis), cholera, cryptosporidiosis, dengue (hemorrhagic fever), epidemic typhus (Brill-Zinsser disease), filariasis (elephantiasis), giardia (giardiasis), human African trypanosomiasis (sleeping sickness), isosporiasis, leishmaniasis, Lyme disease (lyme borreliosis), malaria, onchocerciasis, plague, recurrent fever, sarcocystosis, scabies (mites as causal agents), spotted fever, toxoplasmosis, West Nile fever, and yellow fever. Thus, coverage was given to work describing plant-derived extracts, essential oils (EOs), and isolated chemicals with toxic or noxious effects on filth bugs (mechanical vectors), such as common houseflies (Musca domestica Linnaeus), American and German cockroaches (Periplaneta americana Linnaeus, Blatella germanica Linnaeus), and oriental latrine/blowflies (Chrysomya megacephala Fabricius) as well as biting, blood-sucking arthropods such as blackflies (Simulium Latreille spp.
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