Seasonal influenza, type 2 diabetes, asthma, and hypertension are listed. Which disease is communicable?

Coronary artery disease, chickenpox, cancer, and sickle cell disease are listed. Which disease can spread from one person to another?

Which condition is communicable: active tuberculosis disease, hypertension, type 1 diabetes, or cancer?

Type 2 diabetes, norovirus infection, asthma, and atherosclerosis are listed. Which is a communicable disease?

Cancer, sickle cell disease, ringworm, and hypertension are listed. Which condition is communicable?

Which disease is communicable: pertussis (whooping cough), type 2 diabetes, coronary artery disease, or asthma?

Chickenpox is caused by varicella-zoster virus. Which kind of pathogen causes it?

Lyme disease is caused by Borrelia bacteria. What kind of pathogen is Borrelia?

Histoplasmosis is caused by Histoplasma. Which kind of pathogen is Histoplasma?

Malaria is caused by Plasmodium parasites. Which kind of pathogen is Plasmodium?

COVID-19 is caused by SARS-CoV-2. Which kind of pathogen is SARS-CoV-2?

Pertussis, also called whooping cough, is caused by Bordetella pertussis. What kind of pathogen is it?

Giardiasis is caused by Giardia. Which kind of pathogen is Giardia?

Athlete's foot is a form of ringworm. What kind of pathogen causes it?

A student has diarrhea after a picnic, and a stool culture identifies Salmonella. What kind of pathogen is Salmonella?

A lab test confirms influenza A in a student with fever and cough. Influenza A is what kind of pathogen?

A student has a mouth infection, and testing detects Candida, a yeast. Which pathogen category fits Candida?

Several swimmers develop diarrhea, and testing identifies Cryptosporidium. What kind of pathogen is Cryptosporidium?

During an outbreak of vomiting illness, a lab detects norovirus RNA in stool samples. Norovirus is what kind of pathogen?

A student has a sore throat and a rapid test for group A strep is positive. What kind of pathogen is causing the infection?

A student touches a contaminated doorknob and then rubs their eyes. Which transmission route is this?

During a wrestling match, a student touches an infected opponent's skin lesion and later develops ringworm. Which route spread the pathogen?

A classmate coughs at close range, and droplets land in another student's eyes. Which transmission route is described?

After a hike, a student is bitten by an infected tick and later develops Lyme disease. How did the pathogen travel?

A food worker does not wash hands after using the restroom, prepares sandwiches, and other students become ill after eating them. Which route is most specific?

A student drinks from a bottle used by a classmate who is sick and then becomes ill. Which route is this?

After an outbreak, a school disinfects shared desks and keyboards and stops students from sharing supplies. Which route does this most directly block?

After a respiratory illness outbreak, a camp separates sleeping spaces and emphasizes covering coughs and sneezes. Which route do these measures most directly reduce?

After cases of a mosquito-borne disease, a community drains standing water and uses window screens. Which transmission route is targeted?

After a vomiting-and-diarrhea outbreak, a camp treats its drinking water and requires handwashing before meals. Which route is most directly blocked?