Comparison of fecal and cecal microbiotas reveals qualitative similarities but quantitative differences.

ABSTRACT:

Background

The majority of chicken microbiota studies have used the ceca as a sampling site due to the specific role of ceca in chicken productivity, health and wellbeing. However, sampling from ceca and other gastrointestinal tract sections requires the bird to be sacrificed. In contrast, fecal sampling does not require sacrifice and thus allows the same bird to be sampled repeatedly over time. This is a more meaningful and preferred way of sampling as the same animals can be monitored and tracked for temporal studies. The commonly used practice of selecting a subset of birds at each time-point for sacrifice and sampling introduces added variability due to the known animal to animal variation in microbiota.

Results

Cecal samples and fecal samples via cloacal swab were colle

SUBMITTER: Stanley D 

PROVIDER: S-EPMC4403768 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature