### **Zoonotic disease** Diego Wu * **Defintion:** Infections that are spread between people and animals * <details> <summary>Historical background</summary><details><summary>Justinian's Plague</summary><span style="color:yellow">airborne disease, the primary host is black rat from China and India, and carried to Byzantine empire through trading activities</details><details><summary>Black Death</summary><span style="color:yellow">airborne disease, primary host is fleas and is spread from Asia to Europe through trading ships</details><details><summary>Third plague pandemic</summary><span style="color:yellow">airborne disease, primary host is rodents, origoinated from Yunnan, China, and is spread through global trade and political conflicts</details> ```mermaid! gantt title timeline section The plague Justinian Plague:al , 541, 72000d Black death: al, 1346, 1800d Third plague pandemic: al, 1855, 30000d ``` <img src="https://i.imgur.com/rywqfWD.jpg" width="20%" height="20%"> <img src="https://i.imgur.com/52kO69I.jpg" width="20%" height="20%"> <img src="https://i.imgur.com/kFPyWaM.jpg" width="20%" height="20%"> --- ### Why It is Controversial #### <details><summary> freedom </summary><span style="color:yellow">is it appropriate to mandate vaccination<p><img src= https://i.imgur.com/YV26jjZ.jpg width='40%' height= '40%'></p> </details> #### <details><summary> limited medical resources </summary><span style="color:yellow"><p>focus on weak people or normal people</p><img src= "https://i.imgur.com/7q3K1Xd.jpg" width= '55%' height= '45%'> </details> #### <details><summary> traditional culture </summary><span style="color:yellow"><p>whether preserve potentially toxic tradition</p><img src= https://i.imgur.com/7gsWFu7.jpg width= "35%"> </details> <img src="https://i.imgur.com/uZU0ECI.jpg" width="20%" height="20%"> ---- ### Impacts on Society #### <details><summary>supply chains collapsed</summary> <span style="color:yellow"> <p>bird flu-> egg price soars</p><p>expanding outbreak of Highly Pathogenic Avian Influenza (HPAI)</p><img src= https://i.imgur.com/rFjVzR8.jpg width= 65%> </details> #### <details><summary>border restriction</summary><span style="color:yellow">US Canada border closed<img src= https://i.imgur.com/dFMcJND.jpg width= "60%"> </details> #### <details><summary> PTSD (Post-traumatic stress disorder)</summary><p><img src="https://i.imgur.com/TvpFsq5.png" width="50%" height="20%"></p></details> #### <details><summary> public health policies</summary><span style="color:yellow"><p>social distancing</p><p>wearing masks</p><p>mandatory vaccination</p> </details> <img src= https://i.imgur.com/mDw3pj9.jpg width= 50%> --- ### Sources consulted https://www.news-medical.net/health/Zoonosis-History.aspx https://www.worldhistory.org/article/782/justinians-plague-541-542-ce/ https://www.discovermagazine.com/the-sciences/scientists-reveal-the-black-deaths-origin-story https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8530531/ https://www.weforum.org/agenda/2020/03/chinas-pollution-coronavirus-lockdown-covid19-enviroment https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7563794/ https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0255340 https://www.cdc.gov/mmwr/volumes/69/wr/mm6915e3.htm https://www.agweb.com/news/livestock/poultry/avian-flu-pressures-easter-egg-supply-and-price https://www.history.com/topics/middle-ages/black-death