Download Ebola virus disease is a serious, usually fatal, disease for which

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Norovirus wikipedia , lookup

Chagas disease wikipedia , lookup

Onchocerciasis wikipedia , lookup

Human cytomegalovirus wikipedia , lookup

Orthohantavirus wikipedia , lookup

Herpes simplex virus wikipedia , lookup

Hospital-acquired infection wikipedia , lookup

Trichinosis wikipedia , lookup

Schistosomiasis wikipedia , lookup

Sexually transmitted infection wikipedia , lookup

Hepatitis C wikipedia , lookup

West Nile fever wikipedia , lookup

Chickenpox wikipedia , lookup

African trypanosomiasis wikipedia , lookup

Coccidioidomycosis wikipedia , lookup

Hepatitis B wikipedia , lookup

Henipavirus wikipedia , lookup

Leptospirosis wikipedia , lookup

Pandemic wikipedia , lookup

Middle East respiratory syndrome wikipedia , lookup

West African Ebola virus epidemic wikipedia , lookup

Marburg virus disease wikipedia , lookup

Lymphocytic choriomeningitis wikipedia , lookup

Ebola virus disease wikipedia , lookup

Transcript
EBOLA FAQs
This document contains three sections of FAQs:
1 - General FAQs about the Ebola virus
(pages 1 - 3)
2 - FAQ for staff who may be meeting guests arriving from infected areas who’ve been invited to BBC
premises for interviews
(page 4)
3 - Specific health FAQs for those based in or planning to visit infected countries to film or produce
programmes
(pages 5 - 8)
Ebola virus disease is a serious, usually fatal, disease for which there are no licensed vaccines or
treatments; but for people living in countries outside Africa, it remains a very low threat.
SECTION 1 – GENERAL EBOLA FAQs
Q1. How is Ebola Virus spread?
A1. Ebola Virus is very difficult to pass from person to person. It is not airborne and so in order to
become infected you have to be in contact with the body fluids, blood or organs of an infected person
who is showing significant later symptoms of the disease.
As far as current knowledge goes there is no risk of contracting Ebola Virus from someone who may be
incubating the disease but does not have current symptoms; or indeed from those who have mild
symptoms which is common in the early stages of the disease.
You need to have very close contact with the source of infection to be at risk. Those most at risk of
being infected are those who are caring for infected individuals (relatives and health care workers)
either by directly touching the victim's body or by cleaning up blood stained body fluids (stools, urine or
vomit) that carry infectious blood.
There is also a risk at funerals as in Africa it is common practice for mourners to touch the body of the
deceased. They only then need to touch their mouth to become infected.
Other possible routes of infection are:
•
•
•
touching the soiled clothing of an infected person, then touching their mouth or an area of
broken skin
having sex with an infected person without using a condom (the virus is present in semen for up
to seven weeks after the infected person has recovered)
handling unsterilised needles or medical equipment used in the care of the infected person
Ebola virus disease is generally not spread through routine social contact (such as shaking hands) with
patients who do not have symptoms, however during an outbreak such as this, when in an Ebolainfected area, it is good practice to reduce or eliminate such contact and pay scrupulous attention to
infection avoidance measures and especially hand washing. Simply washing hands with soap and water
can destroy the virus.
Number2_ebola_faq_7November2014.docx
1 of 8
07 Nov. 14
Q2. What are the symptoms?
A2. An infected person will typically develop a fever, headache, joint and muscle pain, sore throat, and
intense muscle weakness. These symptoms start suddenly, between 2 and 21 days after becoming
infected, but usually after 5-7 days.
Symptoms progress to diarrhoea, vomiting, a rash, stomach pain, followed by internal bleeding and/or
bleeding from the ears, eyes, nose or mouth.
Ebola virus disease is fatal in the majority of cases. The sooner a person is given care, the better the
chances that they will survive.
Q3. How is Ebola diagnosed?
A3. It's difficult to know if a patient is infected with Ebola virus in the early stages as symptoms such as
fever, headache and muscle pain are similar to those of many other infectious diseases.
But specialist infection clinicians will make expert judgements on what the most likely diagnosis is based
on the patient’s history.
If Ebola is considered a possibility on this basis, then a person would be tested for the disease.
A suspect case would be isolated in a side room so as to minimise contact with other people while they
are being tested. It is only if this test is positive that the case is considered to be ‘confirmed’.
If the test is positive then they will be transferred to a hospital-based high-level isolation unit.
It may be necessary to keep the patient in isolation as it is possible to get false negatives (where the
virus is not picked up in the blood) to repeat the test up to four or five days later.
Q4. How is Ebola Virus treated?
A4. There's currently no specific treatment or licensed vaccine for Ebola virus disease, although
potential new vaccines and drug therapies are being developed and tested. Patients need to be placed
in isolation in intensive care. Dehydration is common, so fluids may be given directly into a vein
(intravenously). Blood oxygen levels and blood pressure need to be maintained at the right level and
body organs supported while the patient's body fights the disease and any other infections are treated.
Q5. Can I catch Ebola Virus from someone who doesn’t have symptoms now but develops the disease
later on?
A5. No. There is no evidence that there is a risk of contracting Ebola Virus from someone who may be
incubating the disease but does not have current symptoms.
Number2_ebola_faq_7November2014.docx
2 of 8
07 Nov. 14
Q6. I’ve heard that Ebola virus is fatal in the majority of cases – what’s the point in going to hospital
for treatment?
A6. There is growing evidence that those who seek treatment early for Ebola have a better chance of
surviving. Although there is no treatment, supportive care significantly improves the outcome of the
disease.
Q7. Why is the risk of Ebola Virus in the UK low?
A7. The likelihood of catching Ebola virus disease is considered very low unless you've travelled to a
known infected area and had direct contact with a person with Ebola-like symptoms, or had contact
with an infected animal or blood or body fluids
Also, Ebola patients are not infectious before they have symptoms, and in the early stages of developing
the disease it is highly unlikely that they will pass on the disease.
The disease then progresses very rapidly. This means infectious people do not walk around spreading
the disease for a long period.
It typically takes 5-7 days for symptoms to develop after infection, so there is time to identify people
who may have been exposed, put them under surveillance and if they show symptoms, quarantine
them.
Public Health England has put in measures to screen people travelling into the UK from West Africa.
Number2_ebola_faq_7November2014.docx
3 of 8
07 Nov. 14
SECTION 2 – INTERVIEWING GUESTS OUTSIDE OF EBOLA INFECTED COUNTRIES WHO HAVE BEEN
TO AN EBOLA-INFECTED AREA
Q1. I want to invite individuals who may have been exposed to Ebola into BBC buildings to conduct
interviews. What do I need to do?
A1. The WHO have recommended (8/8/14) that close contacts of the disease (which do not include
properly protected health workers) should be monitored daily, with restricted national travel and no
international travel until 21 days after exposure. Therefore such contacts should not be presenting
themselves for interview at BBC buildings and we should not invite individuals to break the rules.
At present as there are no restrictions on international travel for individuals who are not direct contacts
there is no reason why individuals from infected countries or areas who have no symptoms should not
be invited in to BBC building for interviews. However before allowing them on site you need to be
assured that they are currently well and asymptomatic. There is a flow chart available to support this,
here is the link: http://downloads.bbc.co.uk/safety/documents/health/number4_ebola-guest-flowchart-uk-int-20141024.pdf
Q2. What precautions are we taking to ensure guests who come to an interview in a newsroom or
local bureau, who have come from an Ebola-infected area, are not infectious?
A2. The flow chart (as above) is to help people screen guests, it is worth reading the addendum to the
chart. If you are aware that someone has visited an Ebola affected country they should be asked, before
they are formally invited into a BBC building, if they have any symptoms. It would be unlikely that
someone suffering from Ebola is going to want to be out and about as they are likely to be feeling very
unwell. Once a guest has actually arrived at the BBC premises it would not be unreasonable to ask again
if they are well and asymptomatic (without symptoms) as a final reassuring check, especially if the initial
screening had been completed some days beforehand.
If there are still doubts – refer to the box adjacent to the flow chart for further advice or support.
Q3. What do I need to do if I am greeting a guest at a BBC building who may have come from an
Ebola-infected area?
A3. Providing the above checks have been completed and this is a guest who is asymptomatic, and
(even if they have been in an affected country within 21 days) are registered with a reputable health
authority, such as Public Health England, you should feel free to greet them as you might any other
guest to the building.
Number2_ebola_faq_7November2014.docx
4 of 8
07 Nov. 14
SECTION 3 – HEALTH FAQs FOR STAFF PLANNING TO VISIT AN EBLOA-INFECTED AREA
Q1. I live or am working in an infected country and I am worried about catching Ebola Virus.
A1. Ebola virus disease is generally not spread through routine social contact (such as shaking hands)
with people who do not have symptoms, however during an outbreak such as this it is good practice to
reduce or eliminate such contact and pay scrupulous attention to infection avoidance measures and
especially hand washing.
Ebola Virus is very difficult to pass from person to person. It is not airborne and so in order to become
infected you have to be in contact with the body fluids, blood or organs of an infected person who is
showing symptoms of the disease ie As far as current knowledge goes there is no risk of contracting
Ebola Virus from someone who may be incubating the disease but does not have current symptoms.
You'd need to have very close contact with the source of infection when they are seriously ill or
after death to be at risk.
Q2. While deployed to an Ebola-infected country, I would like to film in clinical areas/hospitals where
Ebola patients are being treated.
A2.This is a very high risk activity and will only be appropriate with careful high level editorial
justification, following guidance from the High Risk Team, and scrupulous control measures.
Patients with Ebola are cared for in clinics or hospitals where medical staff protect themselves fully from
contamination by infected body fluids from patients. Even then we are aware that some medical and
nursing staff have caught the disease despite these protective measures so complete safety can never
be assured. Any filming would have to be agreed and supervised by a reputable medical or health
source in the country such as the WHO, Medicins Sans Frontières etc. Filming in these areas is very high
risk, and specialised advice will need to be sought. This will include taking an bio hazard expert with you
and adhering to strict infection control protocols. All deployments must be approved through the High
Risk Team. The WHO have recommended that individuals who have been in close contact with infected
patients (except properly protected healthcare workers) should not travel internationally for 21 days,
and if there is any chance that you or one of your team have been a close contact then you must adhere
to this advice. Please bear this in mind when planning any such very high risk activity.
Q3. While deployed to an Ebola-infected country, I would like to interview patients who have the
disease or are suspected of having the disease.
A3. This is prohibited as it poses a significant risk of infection. If someone is suspected of having the
disease then they should be directed to health care and testing facilities. It is unlikely someone with the
disease would be fit enough to be interviewed over the telephone.
Q4. While deployed to an Ebola-infected country, I would like to interview families or carers of
confirmed Ebola victims.
A4. Unless you have the support and oversight of a bio hazard expert actually deployed with you to
ensure appropriate control measures are in place you should not conduct face to face interviews if the
families have had contact with the patient less than 21 days ago. If this is the case, or there is any doubt,
then the interviews can be carried out by phone. If the contact was more than 21 days ago and the
Number2_ebola_faq_7November2014.docx
5 of 8
07 Nov. 14
family members are well then normal contact is allowed, providing you pay attention to preventative
hygiene measures.
Q5. While deployed to an Ebola-infected country, I would like to interview health care workers
involved in the care of confirmed Ebola victims.
A5. This is permitted providing the interview takes place outside the clinical setting, the health care
worker has been taking appropriate hygiene precautions in a reputable establishment, and the health
care worker is free from any Ebola-like symptoms. You must establish freedom from symptoms before
inviting an individual into BBC premises. If there is any doubt about whether someone has symptoms
then the interview should be conducted by phone.
If you are unsure what to do, please refer to your line managers for approval, who may seek as well
advice from the high risk team.
Q6. Can I interview those who have had Ebola infection and survived while deployed to an Ebolainfected country?
A6. This is permitted providing the interview is not taking place in a clinical establishment or any other
area where there is a risk of contact with other symptomatic persons and the interviewee is symptom
free and has been declared ‘virus free’ by a reputable medical practitioner or treating centre. If this
declaration is not available, then interviews should be conducted by phone. You must establish freedom
from symptoms before inviting an individual into BBC premises.
Q7. Can I film in the vicinity of hospitals and clinics that are treating Ebola patients or in areas where
there have been cases and deaths in an Ebola-infected country?
A7. There is likely to be an exclusion zone imposed around infected areas or clinics or establishments
where patients are being assessed or treated and you should observe this. However families are leaving
their relatives outside these treatment centres so it will be considered a high risk task to undertake.
Filming at a safe/long distance, where there is unlikely to be any close contact with cases or suspected
cases is permitted, providing appropriate preventative hygiene measures are taken. Be aware that
broadcasters can attract attention and contact with the local population could occur. Refer to your line
manager for permission to do so.
Q8. What is designated as close contact for Ebola?
A8. Ebola Virus – close contacts:
•
•
•
•
•
•
•
•
Someone who has nursed or cared for Ebola patients either by directly touching the victim's
body or by cleaning up body fluids (stools, urine or vomit) that carry infectious blood.
Health Care Workers in Ebola clinics or treatment centres
Laboratory workers handling contaminated specimens
Individuals who have attended and participated in funerals where the body has been touched
after death.
Touching the soiled clothing of an infected person, then touching their mouth
Those who have handled unsterilized needles or medical equipment
Having sex with an infected person without using a condom.
Other workers for example journalists, who in the course of their work may be exposed to a
similar risk of contact with symptomatic individuals
Number2_ebola_faq_7November2014.docx
6 of 8
07 Nov. 14
Q9. What are the recommended Preventative Hygiene measures in infected countries?
A9.
•
•
•
•
•
•
•
Avoid contact with individuals who have symptoms
Avoid having sex with people in risk areas; use a condom if you do
Make sure fruit and veg is washed and peeled before you eat it
Wash hands frequently using soap and water (alcohol hand rubs when soap is not available), as
this destroys the virus
Avoid facial contact such as kissing with others, and if you do shake hands then make sure you
wash your hands before you eat, drink, smoke, or touch your face.
Don't handle dead animals or their raw meat
Don't eat 'bushmeat'
Q10. I am planning to return to my home country from an assignment in a high risk country where I
could have been exposed to Ebola Virus - what should I do?
A10. If you feel you have had unprotected exposure to the Ebola virus you need to seek advice from the
WHO or BBC CMO and High Risk Team. You should isolate yourself and seek medical advice without
delay. – see Q11. Do not travel internationally for 21 days if you have been a close contact of an Ebola
patient or bodily fluids.
Q11. Why is the BBC not quarantining individuals who have returned from covering stories in Ebola
infected areas?
A11. The risk of individuals picking up Ebola, unless they have been in close contact with an individual
suffering from the disease is extremely low, so an arbitrary quarantine isn’t justified, especially as there
are currently no general restrictions on travel from infected countries or restrictions on individuals
going about their day to day lives.
At present we advise that anyone with health symptoms (which actually are most likely to be caused by
unrelated infections acquired abroad) who return from Ebola areas to stay away from work, isolate
themselves and seek immediate medical advice – see Q12.
Note that the WHO now advise that those who have been in close contact with an Ebola patient should
not travel internationally for 21 days after the contact.
Q12. I have been in close contact with known Ebola infected individuals, what should I do?
A12. If an individual has had a close contact with an Ebola patient as described in Q8 then they must not
travel internationally for 21 days, they need to monitor their symptoms particularly their temperature,
and seek advice if they fall ill.
Q13. What should I do if I develop symptoms on return to the UK?
A13. If you feel unwell with symptoms such as fever, chills, muscle aches, headache, nausea, vomiting,
diarrhoea, sore throat or rash within 21 days of coming back from Guinea, Liberia or Sierra Leone, you
should stay at home and immediately telephone 111 or 999 (or the appropriate number in your country
of domicile) and explain that you have recently visited West Africa. You should also alert the High risk
team and / or your line manager.
Number2_ebola_faq_7November2014.docx
7 of 8
07 Nov. 14
As a member of BBC staff, if you deployed from or are returning to the UK, you will have been
registered with Public Health England (PHE), and on your return they will give you a phone number to
call if you become unwell and you should call that number first.
These services will provide advice and arrange for you to be seen in a hospital if necessary so the cause
of your illness can be determined. If you travel in an ambulance the medical staff may be wearing full
personal protective equipment when they collect you.
There are other illnesses that are much more common in returning travellers than Ebola (such as flu,
typhoid fever and malaria) that have similar symptoms in the early stages, and can also be fatal so
proper medical assessment is really important to ensure you get the right diagnosis and treatment.
Q14. I have returned from an assignment where I have been in a country where there are cases, but
have not knowingly been in contact with infected individuals or areas where they have been treated
or cared for.
A14. The risk of catching Ebola virus in this circumstance is extremely low. Nevertheless it is good
practice to monitor your health for 21 days following your return and if you develop any symptoms then
follow the advice in Q12. Bear in mind in the UK all passengers returning from Ebola infected areas will
undergo a screening on entry to the UK.
Q15. I may have been on a flight with someone with Ebola. Am I at risk?
A15. No. So far there have been no documented cases of people catching the disease simply by being in
the same plane as an Ebola victim.
Q16. I have returned from an Ebola-infected area – what should I do with my equipment?
A16. All crews deploying to affected countries are undergoing training to understand about care and
cleaning of equipment. The equipment in country should never have been exposed to the Ebola Virus,
nevertheless good practice will include daily cleaning of equipment and a final equipment clean before
returning. The equipment can be used as normal.
Any equipment that was taken to an Ebola affected country that was exposed or even potentially
exposed to the virus will be disposed of in country, rather than risk exposure of staff having to clean it
or return it to the home country.
Fully revised 7th November 2014
Number2_ebola_faq_7November2014.docx
8 of 8
07 Nov. 14