Influenza

https://en.m.wikipedia.org/wiki/Influenza_pandemic

http://www.medicinenet.com/script/main/art.asp?articlekey=26428

http://www.historyofvaccines.org/content/articles/influenza-pandemics

https://en.m.wikipedia.org/wiki/Influenza_A_virus_subtype_H2N2#Asian_flu

http://www.britannica.com/event/Asian-flu-of-1957

https://en.m.wikipedia.org/wiki/Antigenic_shift

https://en.m.wikipedia.org/wiki/H3N2#Flu_spread.2C_by_season

https://en.m.wikipedia.org/wiki/1968_flu_pandemic

http://www.britannica.com/event/Hong-Kong-flu-of-1968

https://en.m.wikipedia.org/wiki/Influenza_A_virus_subtype_H1N1#Russian_flu

http://www.globalsecurity.org/security/ops/hsc-scen-3_pandemic-1977.htm

http://www.globalsecurity.org/security/ops/hsc-scen-3_pandemic-1957.htm

http://www.globalsecurity.org/security/ops/hsc-scen-3_pandemic-1968.htm

http://www.britannica.com/event/influenza-pandemic-of-1918-1919

http://www.globalsecurity.org/security/ops/hsc-scen-3_pandemic-1918.htm

https://en.m.wikipedia.org/wiki/Edema

http://www.cdc.gov/h1n1flu/qa.htm

http://www.rapidreferenceinfluenza.com/chapter/B978-0-7234-3433-7.50010-4/aim/influenza-pandemics-of-the-past

http://dictionary.reference.com/browse/catarrh

https://en.m.wikipedia.org/wiki/Petechia

http://www.oxforddictionaries.com/definition/english/influenza

http://www.webmd.com/cold-and-flu/tc/influenza-topic-overview#BM_Topic%20Overview

http://www.wvdhhr.org/wvflu/symptoms_spreads.asp

http://www.flu.gov/pandemic/history/

http://www.netdoctor.co.uk/diseases/facts/influenza.htm

http://www.britannica.com/event/influenza-pandemic-H1N1-of-2009

https://en.m.wikipedia.org/wiki/Swine_influenza#Vaccination

https://en.m.wikipedia.org/wiki/Seroprevalence

https://en.m.wikipedia.org/wiki/2009_flu_pandemic_in_New_Zealand

http://www.medicinenet.com/swine_flu/article.htm

http://www.bmj.com/content/339/bmj.b5213

http://www.census.gov/popest/about/terms.html

http://www.stats.govt.nz/browse_for_stats/population/estimates_and_projections/NationalPopulationEstimates_HOTPJun09qtr.aspx

http://www.hqsc.govt.nz/assets/PMMRC/Publications/PMMRC-Pandemic-influenza-report.pdf

http://www.health.govt.nz/system/files/documents/publications/seroprevalence-flu-2009.pdf

https://en.m.wikipedia.org/wiki/2009_flu_pandemic_by_country

https://en.wikipedia.org/wiki/Influenza_pandemic#Influenza_pandemics

https://en.wikipedia.org/wiki/1889–90_flu_pandemic

https://flutrackers.com/forum/forum/welcome-to-the-scientific-library/pandemics-in-literature/21032-flu-pandemic-1889-1890

http://www.historyandtheheadlines.abc-clio.com/ContentPages/ContentPage.aspx?entryId=1319590&currentSection=1319465&productid=25

http://topyaps.com/top-10-deadliest-pandemics

https://contagions.files.wordpress.com/2010/12/f1-large.jpg?w=604

https://contagions.wordpress.com/2011/01/03/epidemiology-of-the-russian-flu-1889-1890/

http://www.niaid.nih.gov/topics/flu/research/pandemic/pages/timelinehumanpandemics.aspx

http://www.flu.gov/pandemic/history/

http://www.toptenz.net/top-10-worst-pandemics.php

https://en.wikipedia.org/wiki/Pandemic#Influenza

http://www.healthcareadvocates.com/h1n1.html

http://circulatingnow.nlm.nih.gov/2014/08/11/mapping-the-1889-1890-russian-flu/

https://www.youtube.com/watch?v=uuEB4XxKv88

https://en.wikipedia.org/wiki/Influenza_A_virus_subtype_H2N2

https://www.google.co.nz/searchq=influenza+a+subtype+H3N8&safe=strict&espv=2&biw=1440&bih=799&source=lnms&tbm=isch&sa=X&ved=0CAcQ_AUoAmoVChMIucW6je_DyAIVwhaUCh2vdQSK#safe=strict&tbm=isch&q=influenza+1889&imgrc=D4Hd-D30Y4mNBM%3A

http://circulatingnow.nlm.nih.gov/2014/08/15/a-physicians-perspective-on-the-russian-flu/

http://www.slideshare.net/Bonnieoliver/swine-flu-31789807

http://www.sott.net/article/258942-Flu-epidemics-have-killed-50-million-people

http://www.bbc.com/news/magazine-21125713

http://www.dailystormer.com/potential-flu-pandemic-lurks-influenza-viruses-circulating-in-pigs-birds-could-pose-risk-to-humans/

http://www.extension.org/pages/24399/flu-pandemics-since-1900-spanish-flu-asian-flu-and-hong-kong-flu
http://www.snipview.com/q/Hong_Kong_flu
http://www.beyondconformity.co.nz/hilarys-desk/annual-flu-death-toll-of-400-rivals-yearly-road-fatalities
http://www.skyscrapercity.com/showthread.php?t=1773463&page=5 

https://upload.wikimedia.org/wikipedia/commons/d/d2/Mexican_Catholics_at_the_Metropolitan_Cathedral_Swine_Flu.jpg 

http://id-ea.org/wp-content/uploads/2012/04/shutterstock_2683238.jpg
http://www.chinapost.com.tw/news_images/20090430/flu.jpg
http://file2.stuff.co.nz/1240814702/300/2367300.jpg
http://images.mapsofworld.com/world-news/swine-flu-10-june.jpg
http://i.dailymail.co.uk/i/pix/2009/11/21/article-1229929-07491C3A000005DC-932_468x286.jpg

http://www.marketoracle.co.uk/images/spanish-flu-1918.jpg

http://www.rugusavay.com/wp-content/uploads/2013/08/influenza.jpg

http://www.nature.com/nrmicro/journal/v12/n12/images/nrmicro3362-i1.jpg

http://micro.magnet.fsu.edu/cells/viruses/images/influenzafigure1.jpg

 

Book: Disease, The extraordinary stories behind history's biggest killers, By Mary Dobson.

            First published in Great Britain, 2007 by Quercus