The most common route of transmission of Salmonella typhi worldwide is through
A) insect vectors.
B) contaminated food.
C) direct contact.
D) contaminated water.
Correct Answer:
Verified
Q24: Cryptosporidium parvum oocysts are highly resistant to
A)
Q25: Vibrio cholerae primarily infects the
A) large intestine.
B)
Q26: What is the medium used in the
Q27: During secondary aerobic wastewater treatment, some of
Q28: Which product of anoxic sewage treatment can
Q30: To reduce further the possibility of biological
Q31: Chlorine in water is extremely volatile, so
Q32: The mechanical process by which debris is
Q33: In the developed countries of the world,
Q34: Complete wastewater treatment involves _, _, and
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