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Article Information
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Authors:
Katendi Changula1
A.S. Mweene1
Affiliations:
1School of Veterinary Medicine, University of Zambia, Zambia
Correspondence to:
Katendi Changula
Postal address:
PO Box 32379, Lusaka, Zambia
How to cite this abstract:
Changula, K. & Mweene, A.S., 2012, ‘Filoviral haemorrhagic fevers: A threat to Zambia?’, Onderstepoort Journal of Veterinary
Research79(2), Art. #465, 1 page.
http://dx.doi.org/10.4102/
ojvr.v79i2.465
Note:
Proceedings of the Conference of the Southern African Centre for Infectious Disease Surveillance ‘One Health’ held at the National
Institute for Communicable Diseases, Johannesburg, July 2011.
Copyright Notice:
© 2012. The Authors. Licensee: AOSIS OpenJournals.
This is an Open Access article distributed under the terms of the
Creative Commons Attribution License, which permits unrestricted use, distribution,
and reproduction in any medium, provided the original work is properly cited.
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Filoviral haemorrhagic fevers: A threat to Zambia?
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In This Abstract...
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Open Access
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Filoviral haemorrhagic fevers (FVHF) are caused by agents belonging to Filoviridae family, Ebola and Marburg viruses. They are amongst the most
lethal pathogens known to infect humans. Incidence of FVHF outbreaks are increasing, with affected number of patients on the rise. Whilst there has
been no report yet of FVHF in Zambia, its proximity to Angola and Democratic Republic of Congo, which have recorded major outbreaks, as well as the
open borders, increased trade and annual migration of bats between these countries, puts Zambia at present and increased risk. Previous studies
have indicated bats as potential reservoir hosts for filoviruses. An increasing population with an increasing demand for resources has forced
incursion into previously uninhabited land, potentially bringing them into contact with unknown pathogens, reservoir hosts and/or amplifying hosts.
The recent discovery of a novel arenavirus, Lujo, highlights the potential that every region, including Zambia, has for being the epicentre or
primary focus for emerging and re-emerging infections. It is therefore imperative that surveillance for potential emerging infections, such as
viral haemorrhagic fevers be instituted. In order to accomplish this surveillance, rapid detection, identification and monitoring of agents in
patients and potential reservoirs is needed. International co-operation is the strategy of choice for the surveillance and fight against emerging
infections. Due to the extensive area in which filoviral infections can occur, a regional approach to surveillance activities is required, with
regional referral centres. There is a need to adopt shared policies for the prevention and control of infectious diseases. There is also need
for optimisation of currently available tests and development of new diagnostic tests, in order to have robust, highly sensitive and specific
diagnostic tests that can be used even where there are inadequate laboratories and diagnostic services.
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