Medical Subject Headings (MeSH 2026) Diseases Infections 9 resources . 3 sub-topics
Invasion of the host organism by microorganisms or their toxins or by parasites that can cause pathological conditions or diseases.
Resources All 9 Videos 2 Images 3 Notes and questions 4
Watch Videos 2 Wikimedia Comparison of face mask efficacy with and without exhalation valve (visualization) Video COVID-19 Wikimedia Pipe fog visualization showing an N95 respirator with an exhalation valve (left), N95 without an exhalation valve (center), and no mask (right) Video COVID-19
Read Notes and questions 4 Notes 21.2 Virus Infections and Hosts Biology - Chapter 21 Viruses Infections - Openstax Notes 21.3 Prevention and Treatment of Viral Infections Biology - Chapter 21 Viruses Infections - Openstax Resource Respirations at rest Real time infrared imaging of a person breathing at rest without (top) and with (bottom panel) a mask. The warm exhaled CO2 is detected by an infrared camera. Rapid jets are exhaled from an unmasked person whereas the warm exhaled air is slow down by a mask and rises due to buoyancy. Infections - Wikimedia Notes 22.4 Bacterial Diseases in Humans Biology - Chapter 22 Prokaryotes: Bacteria and Archaea Bacterial Infections - Openstax Subject headings from Medical Subject Headings (MeSH) 2026, courtesy of the U.S. National Library of Medicine. ScieBeta is not affiliated with, nor endorsed by, the NLM or the NIH. Resources are linked from their original providers and open directly from them. Licence and credit are shown alongside every item.