What are Bacteriophages?
Bacteriophages, often called phages for short, are viruses that specifically infect bacteria. They are the most common biological entities on Earth and play an important role in ecology and medicine.
History
They were discovered in 1915 by Frederick Twort and in 1917 by Félix d'Hérelle. They were referred to as "bacterial viruses".
Applications
In medicine, phages are used to treat bacterial infections, especially in antibiotic-resistant bacteria. This is called phage therapy.
About Me
I am a student of Bioanalytics and Cell Biology at FHNW Muttenz and I am fascinated by the invisible battles that take place every day on a microscopic level. My personal "aha moment" came in the 2nd semester when we delved deep into the world of viruses in microbiology. When I first understood how bacteriophages work, I was immediately captivated. The idea that nature has developed these highly specialized, tiny "machines" over millions of years that precisely hunt their bacterial hosts has not let me go. Especially in view of the looming global crisis of antibiotic resistance, I see in phages not only a biological miracle, but real hope for medicine of tomorrow. It was exactly this enthusiasm that led to the creation of phagena.com. I realized that much of this exciting knowledge remains hidden in complex scientific articles and university libraries. My goal with this site is to document my own learning journey and make this complex, fascinating topic accessible to everyone. I want to create a platform to share knowledge and connect with people who share my enthusiasm for microbiology. Whether you research yourself, study, or are just curious. I look forward to exchanging with you!.
Interests: Microbiology, Programming and Web Development
FAQ
Are phages dangerous for humans?
No, bacteriophages are specifically targeted at bacteria and do not attack human cells.
Do they replace antibiotics?
They are a supplement to antibiotics, especially for resistant bacteria, but not a complete alternative.
Where do they occur?
Everywhere bacteria are – in soils, water, food, and the human body.