Questions with the keyword 'bacteria'

• *Star question* How can one improve their immune system to kill all harmful bacteria? – Amman R, live chat by Comments: (No comments so far )
• Is it possible to create a type of bacteria or virus to have a positive effect on the host, like an immunity against by anon-252343 Comments: (so far, 2s comments )
• What would scientists do if all bacteria grew resistant to antibiotics? Do we have a backup? by anon-251974 and 1 other. Comments: (No comments so far )
• will there ever be a substance that could kill all bacteria. A bit like a cleaning spray by anon-251281 to Freya Comments: (So far, one comment )