cholera outbreaks
Mass bacterial sickness
Cholera outbreaks are sudden surges of the bacterial disease cholera within a population, typically caused by contaminated water or food.
These events tend to follow natural disasters, wars, or infrastructure failures that disrupt sanitation: The earthquake triggered cholera outbreaks across the region.
Public health responses focus on clean water access and oral rehydration therapy.
- contaminated waterImpure liquid with pathogens
- water supplyProvisioned H2O delivery system
- dehydrationExcessive fluid loss
- John SnowEpidemiology pioneer, anesthesia developer
- diarrheaFrequent liquid bowel movements
germ theory · vaccination campaigns · poverty · refugee camps · handwashing stations · vomiting · electrolyte imbalance · overcrowding · humanitarian aid · climate change impacts · vibrio · asymptomatic carriers · rapid spread · muscle cramps · hygiene education · wells · infection · public health crisis
- global healthdisease, pandemic, World Health Organization, medications, pandemics
- public healthdisease prevention, immunization, disease control, health education, epidemiology
- 1840s-1850sOregon Trail, California Gold Rush, Mexican-American War, Manifest Destiny, Underground Railroad
- colonial medicinebloodletting, leeches, colonial medicine, cupping, apothecary
- medical historyHippocrates, germ theory, bloodletting, Galen, four humors
- sanitation historycesspools, cesspits, privies, outhouses, night soil
cholera outbreaksclean water access
Availability of uncontaminated drinking supply
potable water supply · sanitary conditions · safe drinking water · water security · water treatment