Quarantine is the "separation and restriction of the movement of individuals who, although not _______ yet, have been exposed to an infectious agent and may become infectious themselves.
Ignaz ______________ surmised that mortality due to childbed fever could be drastically reduced by the use of handwashing.
Malaria being spread by mosquitoes is an example of ________-borne disease transmission.
The first reason the 2014 West African Ebola Virus Disease (EVD) outbreak was much larger than previous outbreaks of EVD in central Africa was that it occurred in a much more populated region of the continent, originating in Guinea and quickly spreading to neighboring countries, primarily Sierra Leone and Liberia. "These countries are home to many large urban areas and cities that are densely populated -- conditions that allowed the virus to spread faster and to more people than in ________ central Africa." (pg. 6)
In the 'chain of infection' the path in which a pathogen leaves the reservoir or host is the portal of ___________.
Toxoplasma gondii is a protozoan parasite that infects most species of ___________-blooded animals, including humans, and causes the disease toxoplasmosis.
The habitat (living or nonliving) in or on which an infectious agent lives, grows, and multiplies and on which it depends for its survival.
Through an experimental study, James _____- demonstrated that lemons and oranges were protective against scurvy.
The first disease case in the population is called the ____________ case,
A term used to indicate a 'worldwide epidemic.'
John ________ is considered to be the 'Father of Epidemiology.'
True or false: Presymptomatic diagnosis of individuals with coronary artery atherosclerosis is an example of 'primary prevention.'
In the human host, Toxoplasma gondii parasites form tissue _________, most commonly in skeletal muscle, myocardium, brain, and eyes and these cysts may remain throughout the life of the host.