PB HLTH 162A Study Guide - Final Guide: Giardia Lamblia, Proton-Pump Inhibitor, Helicobacter Pylori
6 Jan 2020
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Norovirus (+ssrna) calciviridae severe diarrhea & dehydration electrolyte rehydration therapy. Picornaviridae severe diarrhea & dehydration electrolyte rehydration therapy. Shigella spp. stool sample bloody diarrhea, dehydration, fever antibiotics, electrolyte rehydration therapy no vaccine oral polio vaccine (opv): live-attenuated, mutations->reversion // inactivated polio vaccine (ipv): use formaldehyde. Prevention no vaccine; sanitary living conditions, hand washing, etc. Serology pain, bloating, loss of appetite, vomiting, dark stool antibiotics, omeprazole (proton pump inhibitor) no vaccine; sanitary living conditions, hand washing, etc. Symptoms jaundice, fever, headache, diarrhea, nausea, vomiting, death severe diarrhea & dehydration typically resolves on own (& = life long immunity) electrolyte rehydration therapy vaccine vaccine outbreaks: (2017) unsanitary homeless camp. "cruise ship virus," most common foodborne illness, resistant to most disinfectant/bleach/ alcohol (11/8 p. 10) 95% infections are asymptomatic, <1% paralytic poliomyelitis (swimming pools) Other outbreak: (2015) santa clara county bacteria produces urease enz that allows it to survive in stomach, often colonizes asympt. , can cause stomach cancer.
