Highlights•Giardiasis is a multifactorial diarrheal disease.•Giardia infection can be protective
against other diarrheal diseases.•Giardia infection can induce IBS and chronic fatigue …

The presence of mitochondria and related organelles in every studied eukaryote supports
the view that mitochondria are essential cellular components. Here, we report the genome …

The smallest viable unit of life is the cell. From bacteria to mammals, all cells use the same
nucleic acid-based universal code for the maintenance and inheritance of genetic …