Metagenomics is the study of the metagenome—the collective genome of microorganisms from an environmental sample—to provide information on the microbial diversity and ecology of a specific environment ...

Bacteria are organisms that consist of a single cell without a nucleus and with distinct structural, physiological and evolutionary characteristics. Bacteria form one of the three domains of life; the ...

Most people who have gastritis are able to find relief for their symptoms. In some cases, you may need to see a doctor, but if your symptoms are mild, you can try home remedies first. Gastritis is a ...