Bacterial Disease | Health | Biology | FuseSchool

Did you know that it wasn’t until around 200 years ago that people knew what caused infectious diseases? Before that, they believed that one cause was ‘bad air’, and so they carried around bunches of sweet-smelling flowers to sweeten the scent of the air and prevent disease.

Thanks to the invention of the microscope, and the experiments carried out by scientists, we now know that infectious diseases are caused by pathogens such as viruses and bacteria.

In this video we’re going to look at how bacteria can cause disease in humans.

CONTENT
0:00 intro
0:06 history of bacterial diseases
0:27 causes of infectious diseases
0:39 what are bacteria?
0:55 salmonella food poisoning
1:29 gonorrhoea
2:13 tuberculosis (TB)
2:45 stomach ulcers
3:22 conclusion

CREDITS
Animation & Design: Reshenda Wakefield
Narration: Dale Bennett
Script: Gemma Young

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We cover the bacterial diseases Salmonella and Gonorrhoea. Learn their causes, symptoms and treatments.

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Lesson on Vitamin C (Ascorbic acid) deficiency (Scurvy) signs and symptoms, the pathophysiology of vitamin C deficiency, why symptoms occurs, who gets these symptoms, and an in-depth overview of the condition known as scurvy. Vitamin C is an essential vitamin that is required for several metabolic pathways including collagen synthesis, and catecholamine synthesis among others. In the event of reduced dietary intake of vitamin C, the condition of scurvy can occur which leads to symptoms involving the teeth, skin, hair and can even cause depression, fatigue and weakness. Diagnosis includes laboratory investigations and treatment depends on whether the patient is a child or an adult.

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Bacillus cereus is a Gram-positive type of bacteria that can cause foodborne illnesses. It is an aerobic spore former that is commonly found in soil, on vegetables, and in many raw and processed foods.

Mnemonic sketches. Conceptual explanations. Histological images. USMLE practice questions. The best micro content that you’ve ever seen.

Come watch the rest of our microbiology library at https://physeo.com/

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Infectious diseases have had some pretty major impacts on human history… and that’s putting it mildly. Here are 6 diseases that shaped human history

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Sources:

Plague
https://news.nationalgeographic.com/news/2014/01/140129-justinian-plague-black-death-bacteria-bubonic-pandemic/

The History of Plague – Part 1. The Three Great Pandemics

https://www.ancient.eu/article/782/justinians-plague-541-542-ce/
https://www.ncbi.nlm.nih.gov/pubmed/22767313
http://www.cfsph.iastate.edu/Factsheets/pdfs/plague.pdf
http://www.austincc.edu/microbio/2704l/pla.htm
http://content.time.com/time/specials/packages/article/0,28804,2027479_2027486_2027547,00.html
https://www.history.com/topics/black-death

Smallpox
http://www.mountvernon.org/digital-encyclopedia/article/disease-in-the-revolutionary-war/
https://www.nationalgeographic.com/science/health-and-human-body/human-diseases/smallpox/
https://archive.nytimes.com/www.nytimes.com/books/first/o/oldstone-viruses.html
http://www.pbs.org/gunsgermssteel/variables/smallpox.html
http://www.who.int/csr/disease/smallpox/faq/en/
http://www.sciencemag.org/news/2016/11/european-diseases-left-genetic-mark-native-americans

Syphilis
https://www.cdc.gov/std/syphilis/stdfact-syphilis-detailed.htm
https://www.theguardian.com/books/2013/may/17/syphilis-sex-fear-borgias
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3109405/
https://www.mayoclinic.org/diseases-conditions/syphilis/symptoms-causes/syc-20351756
http://www.dictionary.com/browse/chemotherapy
https://pubs.acs.org/cen/coverstory/83/8325/8325salvarsan.html

Syphilis – Its early history and Treatment until Penicillin and the Debate on its Origins

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3956094/
https://www.nobelprize.org/nobel_prizes/medicine/laureates/1908/ehrlich-bio.html

Cholera
http://www.ph.ucla.edu/epi/snow/snowcricketarticle.html

John Snow: A Legacy of Disease Detectives

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3730273/

Yellow Fever
http://www.who.int/mediacentre/factsheets/fs100/en/
http://ocp.hul.harvard.edu/contagion/panamacanal.html
https://www.cdc.gov/yellowfever/index.html
https://www.cdc.gov/malaria/about/history/panama_canal.html
https://www.epa.gov/mosquitocontrol/success-mosquito-control-integrated-approach
http://homeguides.sfgate.com/homemade-liquid-solution-kill-mosquitoes-94933.html

Hemophilia
http://www.sciencemag.org/news/2009/10/case-closed-famous-royals-suffered-hemophilia
https://www.nature.com/scitable/content/Royal-hemophilia-and-Romanov-DNA-17556
https://medlineplus.gov/ency/article/002051.htm
https://medlineplus.gov/ency/article/002052.htm
https://ghr.nlm.nih.gov/condition/tay-sachs-disease#inheritance
https://medlineplus.gov/ency/article/002051.htm
https://ghr.nlm.nih.gov/condition/hemophilia#inheritance
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4260295/

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What are personality disorders? Personality disorders are a type of mental disorder characterized by maladaptive thoughts and behaviors and are split into three clusters.

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Melissa Bagloo, MD, a surgeon at the Center for Metabolic and Weight Loss Surgery at NewYork-Presbyterian Hospital/Columbia University Medical Center, discusses diseases of the gallbladder, specifically gallstones or Cholelithiasis, their management and treatment options.

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MINOR DISEASES OF PENIS.

Dickson and Daniel discuss trematodes of minor medical importance, including Fasciolopsis buski, Echinostoma, Metagonimus yakagawai, Nanophyetus salmincola, and Heterophyes heterophyes.
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South Africa is currently experiencing an epidemiological transition. Due to this status of the country and its society, communicable diseases are making up one side of the
spectrum of the quadruple burden of disease of the country, while on the other side, NCDs disease have been and are still emerging.
This collision of communicable and non-communicable diseases are influencing the health of the South Africans. Due to the hanging requirements of the populations wellbeing, the health care system has to anticipate.
In our video documentary we have looked into the current situation of the communicable and non- communicable diseases in South Africa, how the country and health care system is reacting to the
epidemiological shift and what should be done in the near future to lessen the quadruple burden of disease.
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Learn more: http://www.danafarberbostonchildrens.org/thalassemia

Tracy Antonelli was diagnosed with thalassemia at the age of 4; her body can’t make enough oxygen-carrying red blood cells. When she and her husband were ready to start a family, they looked to China, where thalassemia is relatively prevalent, and found three special girls.

The care that the girls now receive at Dana-Farber/Boston Children’s Cancer and Blood Disorders Center Includes regular blood transfusions, medication to remove excess iron from their bodies, and careful monitoring.

The thalassemias are a group of inherited blood disorders in which the genes that produce hemoglobin, the protein in red blood cells that carries oxygen from the lungs to all parts of the body, are broken. As a result, the red blood cells do not contain enough hemoglobin, causing anemia that can range from mild to life threatening. Thalassemia can come in different forms depending on the genetic mutations causing it. The transfusion-dependent form, also called thalassemia major or Cooley’s Anemia, requires lifelong follow-up care and regular blood transfusions. Some other forms are more readily managed and may require little or no treatment.

Thalassemia Treatment at Dana-Farber/Boston Children’s

At the Dana-Farber/Boston Children’s Thalassemia Program, our experts provide comprehensive care for children and adults with all forms of thalassemia. For many appointments and certain procedures, your child also can receive care at one of our satellite offices. Treatment for thalassemia depends on the subtype of the disorder, but may include:

– blood transfusions for anemia, based on severity
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