Which of the following maladies is NOT classified as a waterborne disease?
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Answer: D. Influenza
Explanation
Influenza is a viral respiratory infection spread primarily through airborne droplets rather than water. Infected individuals transmit influenza viruses when coughing, sneezing, or talking near other people. This respiratory transmission route distinguishes flu viruses from classic waterborne pathogens. Waterborne diseases spread predominantly through contaminated drinking water sources containing fecal pathogens. Influenza viruses infect the upper and lower respiratory tracts, causing fever, cough, and body aches. Epidemiologists track seasonal influenza outbreaks to implement effective public vaccination campaigns.
Public health agencies recommend annual flu shots to protect vulnerable populations from seasonal respiratory epidemics. Respiratory hygiene practices like handwashing help reduce the spread of airborne viruses in schools and offices. Distinguishing transmission routes is crucial for designing appropriate disease prevention and sanitation policies. Cholera is a severe waterborne bacterial disease transmitted through contaminated drinking water supplies. Amoebiasis is an intestinal infection spread via food or water contaminated with parasitic amoeba cysts. Typhoid fever is a waterborne bacterial illness associated with poor sanitation and contaminated water.
- Subject
- Everyday Science
- Category
- Everyday Science
- Topic
- —
- Difficulty
- medium
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