WebThese include: Ear infections Diarrhea Pneumonia Encephalitis (brain swelling) Web18 Feb 2024 · Parasites. Malaria is caused by a tiny parasite that is transmitted by a mosquito bite. Other parasites may be transmitted to humans from animal feces. Direct contact. An easy way to catch most infectious diseases is by coming in contact with a person or an animal with the infection. Infectious diseases can be spread through direct …
2-1 Journal CHE 220 - After researching illnesses throughout
Web16 Dec 2024 · Infectious diseases are caused by germs — viruses, bacteria or other pathogenic microbes. Germs that can infect the respiratory system — lungs, throat, airways — can often be spread through mucus and saliva (also known as "respiratory secretions") expelled when a person coughs, sneezes, talks or laughs. Web30 Jul 2016 · Here are four ways in which pathogens are transmitted. Explanation: 1. By inhalation (through the nose) When you cough or sneeze, tiny droplets fly out of your mouth and nose. If you have an infection, those droplets will contain microorganisms. Other people can breathe in the droplets, along with the viruses and bacteria they contain. how to set up a church website
Skin Penetration - an overview ScienceDirect Topics
WebDiseases from pets can be transmitted through contact with bodily fluids, touching and/or petting, through bites and scratches, inhalation, and through mosquitos, ticks, and fleas, Dr. Gallagher says. WebExposure to a biological agent typically occurs as a result of airborne exposure, skin contact, or ingestion. In general, exposure to bacteria and viruses may occur through inhalation (as is the case with airborne B. anthracis spores, which cause anthrax), ingestion of contaminated food or water (the case with E. coli, which causes gastrointestinal infection), contact with … Web14 Sep 2024 · E. coli can also be transmitted through exposure to human feces. There are a number of different strands of E. coli. If E. coli is present in human feces that end up … notes on circles class 9