Feto-maternal immune transfer occurs via both the placenta in utero and colostrum after birth. The layers between the maternal and fetal circulation systems, known as the placental barrier, regulate immune transfer to the ...

Dental caries is an infectious disease, multifactorial, and considered a global public health problem. Of the cariogenic microbiota, Streptococcus mutans concentrated for years as the main etiological agent of dental caries; ...

The use of coronavirus disease 2019 RNA vaccines in pregnant women led to reports on the first cases of newborns with antibodies to sudden acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a phenomenon that was unknown ...

The role of passively transferred sera in the protection against aerogenous foot-and-mouth disease (FMD) virus infection in cattle was evaluated using vaccine-induced immune serum preparations obtained at 7 and 26 days ...

Young poultry are very susceptible to Salmonella Enteritidis (SE) infections because of the absence of complete intestinal flora colonization and an immature immune system. This study evaluated the role of passive immunity ...

Young poultry are very susceptible to Salmonella Enteritidis (SE) infections because of the absence of complete intestinal flora colonization and an immature immune system. This study evaluated the role of passive immunity ...