Using somatic cell nuclear transfer for the generation of cloned and transgenic animals
bears the risk of transmission of viruses, either by the oocyte or by the introduced donor cell …

This scientific review was prompted by recent legislation to curtail the use of semen from
potentially virus-infected bulls to produce embryos for import into the European Union. From …

Studies of vertebrate genomes have indicated that all species contain in their chromosomes
stretches of DNA with sequence similarity to viral genomes. How such 'endogenous' viral …

Lumpy skin disease (LSD) is an important transboundary animal disease of cattle with
significant economic impact because of the implications for international trade in live …

Prevention and regulation of equine infectious anemia virus (EIAV) disease transmission
solely depend on identification, isolation, and elimination of infected animals because of …

The objectives of this study were to determine (i) whether Chlamydia (C.) abortus would
adhere to the intact zona pellucida (ZP-intact) of early in vitro produced bovine embryos;(ii) …

In herd health studies, the mixed effects logistic regression model with random herd effects
are commonly used for modeling clustered binary data. These models are well developed …

A produção de in vitro de embriões (PIVE) bovinos é uma técnica largamente utilizada para
aceleração do melhoramento genético dos rebanhos. O Brasil é o principal produtor …

The transmission of maedi-visna wirus (MVV) through embryons collected from virus
infected ewes and then transferred to uninfected recipients was investigated. Early sheep …