Results 111 to 120 of about 1,833 (139)

Seroprevalence of anti-SARS-CoV-2 IgG in asymptomatic and pauci-symptomatic people over a 5 month survey in Argentina. [PDF]

Rev Panam Salud Publica, 2021
Rodeles LM, Peverengo LM, Benítez R, Benzaquen N, Serravalle P, Long AK, Ferreira V, Benitez AD, Zunino L, Lizarraga C, Vicco MH.   +10 more
europepmc   +1 more source

SARS-CoV-2 antibodies in Colombian urban area: follow-up on occupational groups. [PDF]

Rev Cuid
Colmenares-Mejía CC, Quintero-Lesmes DC, Serrano NC, Meneses L, Salazar Acosta I, Idrovo ÁJ, Sanabria-Echeverry DY, Cordero Rebolledo H, Castillo V.   +8 more
europepmc   +1 more source

Prevalence of symptoms of COVID-19 in the state of Rio Grande do Sul: results of a population-based study with 18,000 participants. [PDF]

Rev Saude Publica, 2021
Mesenburg MA, Hallal PC, Menezes AMB, Barros AJD, Horta BL, Hartwig FP, Jacques N, Pellanda LC, Zelmanowicz AM, Vergani DOP, Ries EF, Harter J, Martínez-Mesa J, Carneiro M, Estima SL, Heck TG, Silveira MFD.   +16 more
europepmc   +1 more source

Molecular and serological survey of Trypanosoma vivax in Crioulo Lageano Cattle from southern Brazil. [PDF]

Rev Bras Parasitol Vet
Fiorin FE, Casa MDS, Griebeler LB, Goedel MF, Ribeiro GSN, do Nascimento LFN, Neves GBD, Fonteque GV, Miletti LC, Saito ME, Fonteque JH.   +10 more
europepmc   +1 more source

Integrated serosurveillance of multiple communicable diseases in the hinterland of Guyana. [PDF]

Rev Panam Salud Publica
Niles-Robin RA, Sampson A, Valz O, Scott O, Dickson KE, Escalada R, Nicholson D, Woolford J, Paz Ade M, Scholte RC, Luciañez A, Bravo P, Rey-Benito G, Ibarra-Ozcariz S, Morice A, Saboyá-Díaz MI.   +15 more
europepmc   +1 more source

Evaluation of the Seroprevalence of Infectious Diseases in 2,445 in vitro Fertilization Cycles. [PDF]

Rev Bras Ginecol Obstet, 2021
Anjos JGGD, Carvalho NS, Saab KA, Araujo Júnior E, Kulak J.   +4 more
europepmc   +1 more source

Seroprevalence and risk factors for Neospora caninum and Toxoplasma gondii in dairy cattle from São Paulo State, Brazil. [PDF]

Rev Bras Parasitol Vet
Bernardes JC, Pinto-Ferreira F, Ladeia WA, Caldart ET, Paschoal ATP, Martins TA, Barreto JVP, Crespi ME, Barros LD, Nino BSL, Gonzalez SG, Garcia JL.   +11 more
europepmc   +1 more source

Socioecology and Prevalence of SARS-CoV-2 Infection in Quilombolas Living in the Brazilian Amazon. [PDF]

Am J Hum Biol
Pereira KAS, de Lima LNF, Botelho BJS, Lima CNC, Pinheiro WF, Eleres VM, Dos Santos Brito WR, Dos Santos BC, de Lima ACR, Lopes FT, Abreu IN, da Silva Torres MK, Lima SS, Monteiro JC, da Silva ANMR, Guerreiro JF, Vallinoto IMVC, Silva HP, Vallinoto ACR, Feitosa RNM.   +19 more
europepmc   +1 more source

Anti-Neospora caninum and anti-Toxoplasma gondii antibodies in cattle intended for human consumption in the State of Espírito Santo, Brazil: prevalence and associated factors. [PDF]

Rev Bras Parasitol Vet
Batista SP, Silva JO, Ferraz CM, Assis JPB, Rossi GAM, Daleprani LG, Tobias FL, Feitosa TF, Braga FR, Vilela VLR.   +9 more
europepmc   +1 more source