Results: 1640

Microbiological and serological control of Escherichia coli O157: H7 in kindergarten staff in Buenos Aires city and suburban areas

Medicina (B.Aires); 77 (3), 2017
Shiga toxin (Stx)-producing Escherichia coli (STEC) infections are implicated in the development of the life-threatening hemolytic-uremic syndrome (HUS). Despite the magnitude of the social and economic problems caused by HUS, no licensed vaccine or effective therapy is currently available for human use....

Detección serológica de Brucella suis, virus de influenza y virus de la enfermedad de Aujeszky en criaderos porcinos familiares de menos de 100 madres en Argentina

Rev. argent. microbiol; 49 (2), 2017
Los criaderos porcinos de menos de 100 madres representan más del 99% de los de todo el país; sin embargo, existen escasos reportes sobre su situación sanitaria y productiva. Se recabó información productiva y se tomaron muestras para detectar anticuerpos contra Brucella suis (Bs), virus de la enfer...

An index to examine the sexual HIV risk of psychiatric service users based on sexual partners

Anti-Toxoplasma gondii antibodies in beef cattle slaughtered in the metropolitan region of Belém, Brazilian Amazon

Abstract The relevance of consuming raw or undercooked beef in the transmission of toxoplasmosis is unclear due to the high resistance of cattle to infection. However, this possibility needs to be considered in endemic areas, such as the Amazon, where the consumption of beef is frequent. The objective of...

Risk factors associated with Toxoplasma gondii infection in free-range chickens in the semiarid region of Brazil

Abstract This study aimed to investigate the frequency of anti-Toxoplasma gondii antibodies in serum from 629 chickens on 39 family farms in seven municipalities in the semiarid region, Pernambuco, Brazil, and to identify risk factors associated with T. gondii infection. The risk factors were studied in ...

Serología reactiva en la embarazada. A propósito de tres casos
Reactive serology in pregnant women. Apropos of three cases

Rev. medica electron; 39 (3), 2017
La sífilis gestacional se transmite de madre a hijo, por vía placentaria y por canal del parto. Es diagnosticada en el niño en el momento del nacimiento, esta transmisión hematógena del treponema pallidum de la gestante no tratada o tratada inadecuadamente a su recién nacido, se denomina sífilis c...

Zika Virus Infection in Pregnant Women and Microcephaly

Abstract From the discovery of the Zika virus (ZIKV) in 1947 in Uganda (Africa), until its arrival in South America, it was not known that it would affect human reproductive life so severely. Today, damagetothe central nervous system is known to be multiple, and microcephaly is considered the tip of the ...

Análise da distribuição geográfica dos casos de hanseníase. Rio de Janeiro, 2001 a 2012

Resumo Trabalhos demonstraram que a distribuição geográfica da hanseníase está relacionada a diferentes fatores socioeconômicos. O objetivo deste artigo é estudar a distribuição geográfica da hanseníase no estado do Rio de Janeiro. Os casos de hanseníase notificados no período 2001-2012 fora...

¿Qué dicen los números de la evolución temporal de la enfermedad de Chagas?

Rev. chil. infectol; 34 (2), 2017
Chagas disease remains highly prevalent in Chile, especially between the regions of Arica and Parinacota, and Coquimbo. Since 1999 it is considered that in Chile the vector transmission was interrupted. Under this premise, the epidemiological dynamics should be changing. We analyzed the evolution of the ...