Nick has to catheterise Alice to get a urine sample, but there is so little urine in her bladder that the team have to administer extra fluids to help things along.
A PHE spokesman said: "It is important to remember that as yet, there has not been a case of Ebola diagnosed in the UK and the infection can only be transmitted through contact with the body fluids, such as blood, vomit or faeces, of an infected person.
Forensic scientists generally specialise in a certain area of research, such as body fluids or toxicology or, in the case of Sheridan, textile fibres.
"This posed a risk of these items coming into contact with body fluids which may be contaminated.
Soil samples are still also still being examined for fluids, footwear patterns and imprints that may betray the height and weight of the murderer.
Dutton said it was "very important for Australians to understand" that Ebola spread via bodily fluids and was "not like the common flu".
Ettore Mazzanti of MSF said efforts to contain the outbreak had been helped by explaining to locals how to avoid Ebola, which is transmitted via body fluids.
We have tried rewarding him for not doing so, restricting fluids before bedtime and waking him in the night, but it hasn't worked.
In 1964, working with condensation of those crystals at room temperature, Kwolek produced a thin, buttermilk-like liquid different from the clear viscous fluids that usually resulted.
There is great fear of bodily fluids, which transmit the virus, so people are afraid to touch a woman in labour.
Death of health workers The spread of Ebola through bodily fluids puts health workers dealing with such symptoms as vomiting, diarrhoea and bleeding at high risk.
