The common cold is primarily transmitted through airborne droplets produced when an infected person coughs, sneezes, or talks.

Escherichia coli is the most common cause of UTIs, accounting for approximately 80% of cases.

Vaccines work by stimulating the body's immune system to produce antibodies against a specific pathogen, providing protection against future infection.

Malaria is transmitted by female Anopheles mosquitoes.

All of the listed measures are important in preventing the spread of respiratory infections.

Streptococcus pneumoniae is the most common cause of community-acquired pneumonia.

HIV can be transmitted through sexual contact, blood-to-blood contact, and perinatal transmission (from mother to child during pregnancy, labor, or breastfeeding).

Salmonella is the most common cause of food poisoning in the United States.

Antibiotics can work by killing the pathogen, inhibiting its growth, or interfering with its metabolism.

Neisseria meningitidis is the most common cause of bacterial meningitis.

Tuberculosis is primarily transmitted through airborne droplets produced when an infected person coughs, sneezes, or talks.

Staphylococcus aureus is the most common cause of sepsis in the United States.

Handwashing can prevent the spread of infection by removing pathogens from the hands, inactivating pathogens on the hands, and preventing the transfer of pathogens to surfaces.

Chlamydia trachomatis is the most common cause of STIs in the United States.

Hepatitis A is primarily transmitted through fecal-oral transmission, which can occur through contaminated food, water, or objects.