Results 111 to 120 of about 41,304,560 (275)

Prevalence of enterotoxigenic Escherichia coli strains harboring the longus pilus gene in Brazil [PDF]

, 2002
The longus type IV pilus gene (IngA) was highly prevalent (32.8%) among Brazilian enterotoxigenic Escherichia coli strains producing both heat-labile and heat-stable enterotoxins and bearing the CFA/I, CS1CS3, or CS6 antigen.
Giron, Jorge A., Guth, Beatriz EC, Nishimura, Lucilia S., Nunes, Solange L.   +3 more
core   +3 more sources

Isolation and Genetic Characterization of Three Palyam Serogroup Orbiviruses From Culicoides Spp. and Associated Infections in Cattle in Yunnan, China

Transboundary and Emerging Diseases, Volume 2025, Issue 1, 2025.
Palyam serogroup virus (PALV) is a potential pathogen prevalent in Asia, Australia, and Africa that may cause abortion and teratogenesis in ruminants, especially cattle. In this study, we isolated three PALV strains (MY_C17, ML_C40, and SZ_C06) from Culicoides spp.
Zhenxing Yang, Yuwen He, Susheng Li, Jinxin Meng, Nan Li, Jinglin Wang, Esha Saini   +6 more
wiley   +1 more source

Seroprevalence of toxoplasmosis, syphilis, hepatitis B, hepatitis C, rubella, cytomegalovirosis and human immunodeficiency virus infection among pregnant patients followed up from 2008 to 2012 at hospital universitário Antônio Pedro, Niterói RJ

DST, 2022
Introduction: Screening and treatment of infectious diseases in pregnant women have great importance in planning preventive actions and development of maternal and child health policies.
Solange Artimos de Oliveira, Remberto Mauricio de la Cruz Vargas Vilte, Kátia Martins Lopes de Azevedo, Sérgio Setúbal   +3 more
doaj  

Seroepidemiological monitoring in sentinel animals and vectors as part of arbovirus surveillance in the State of Mato Grosso do Sul, Brazil [PDF]

, 2013
201
ANDREOTTI, R., BATISTA. P. M., CHIANG, J. O., FERREIRA, M. S., VASCONCELOS, P. F. da C.   +4 more
core  

Epidemiological investigation of an acute case of Chagas disease in an area of active transmission in Peruvian Amazon region Investigação epidemiológica de caso agudo da doença de Chagas em área de transmissão ativa na região da Amazônia peruana

Revista do Instituto de Medicina Tropical de São Paulo, 2010
The study objective was to investigate an acute case of Chagas disease in the San Pedro de Shishita community, Pebas District, in the Peruvian Amazon basin, a non-endemic area.
Rufino Cabrera, Silvia Vega, Abraham G. Cáceres, César Ramal A., Carlos Álvarez, Pedro Ladera, Raul Pinedo, Gladys Chuquipiondo   +7 more
doaj   +1 more source

Association Between Cytomegalovirus Infection and Bad Obstetric Outcomes in Women From Kirkuk [PDF]

, 2014
The human cytomegalovirus (CMV) is one of the common viral infections worldwide that represent a major causes of congenital infections. To determine the seroprevalence of CMV in women with bad obstetric history and sociodemographic characteristics that ...
Aljumaili, Z. K. (Zainab), Alobaidi, A. H. (Amina), Alsalihi, F. G. (Ferah), Alsamarai, A. M. (Abdulghani), Majeed Hassan, Hala Mohamed   +4 more
core   +2 more sources

Deactivation of Macrophages with Interleukin-4 Is the Key to the Isolation of Tropheryma whippelii [PDF]

, 2017
Whipple's disease is a systemic illness caused by a specific agent. Despite recognition of bacteria in lesions, efforts to isolate the causative agent remained futile.
Altwegg, Martin, Dutly, Fabrizio, Forrer, Regula, Goldenberger, Daniel, Gunz, Anja, Höchli, Mathias, Schaffner, Andreas, Schoedon, Gabriele   +7 more
core  

Human papillomavirus types 16, 18, and 31 serostatus and prostate cancer risk in the Prostate Cancer Prevention Trial [PDF]

, 2010
Since human papillomavirus (HPV) infection was first identified as a risk factor for cervical cancer, several seroepidemiologic and tissue-based studies have investigated HPV in relation to prostate cancer, another common genitourinary malignancy, with ...
De Marzo, Angelo M, Goodman, Phyllis J, Hoque, Ashraful M, Hsing, Ann W, Platz, Elizabeth A, Sutcliffe, Siobhan, Thompson, Ian M, Till, Cathee, Viscidi, Raphael P, Zenilman, Johnathan M   +9 more
core   +2 more sources

Overview of Serological Techniques for Influenza Vaccine Evaluation: Past, Present and Future [PDF]

, 2014
Serological techniques commonly used to quantify influenza-specific antibodies include the Haemagglutination Inhibition (HI), Single Radial Haemolysis (SRH) and Virus Neutralization (VN) assays.
Callow, Calza, Chan, Cosma, De Jong, Farrohi, Ferrara, Fox, Frank, Fulton, Gross, Halloran, Harmon, Hierholzer, Johansson, Johansson, Kendal, Kilbourne, Montomoli, Okuno, O’Neill, Powers, Probert, Rowe, Schild, Schulman, Schulman, Scott, Sylte, Van Assen, Yewdell   +30 more
core   +3 more sources

Seroepidemiological study of livestock brucellosis in a pastoral region

Epidemiology and Infection, 2011
SUMMARYA seroepidemiological study ofBrucellainfections in multiple livestock species in the Borana pastoral system of Ethiopia was performed between December 2007 and October 2008. A cross-sectional multi-stage sampling technique was employed to select 575 cattle, 1073 camels and 1248 goats from the target populations.
Bekele Megersa, Eystein Skjerve, Jacques Godfroid, Alemayehu Regassa, Demelash Biffa, Fufa Abunna   +5 more
openaire   +3 more sources