The Zika virus a known
disease causing pathogen that has its origin in Africa is now a global burden.
The disease that was only in Africa is now causing problems in the America.
Zika virus was first isolated from a rhesus monkey in the Zika forest in Uganda
in 1947. The virus was named after the Zika Forest in Uganda. Why are Monkeys
linked with most of the deadly diseases? This is a question for the scientists
and the “virus hunters”. In 1948, and in
the same Zika forest, the virus was also found in mosquitoes (Aedes Africanus).
In 1954, before the independence of Nigeria, the virus was isolated in human.
Today, the virus that was just in few places in Africa, is now global, and I
mean it is now a threat to all humans in the world.
The Aedes mosquitoes
cause the transmission of the Zika virus (Hayes, 2009) the first case in the
America region was discovered in February 2014 in Chile. That the Zika virus is
indigenous in the America countries like Chile and Brazil calls for better
understanding of the spread of infections and their lifespan. There is the need to understand that any
infectious disease no matter how low the mortality rate poses as much threat as
the others with high mortality rates. This is the age of emerging and
reemerging infections, and the Global health authorities must be focused to
curtail preventable epidemics and pandemics.
Zika virus like its
"brother" the Ebola virus was not a global threat until recently. The
zoonotic diseases are becoming the primary threats by trying to shift focus on
the HIV, TB and the likes that have taken largest chunk of the Global health
resources.
Dr Margaret Chan, the
Director-General of WHO declared as follows:
“I am now declaring
that the recent cluster of Zika virus- related microcephaly and other
neurological abnormalities reported in Latin America following a similar
cluster in French Polynesia in 2014 constitutes a public health emergency of
international concern.She said countries priorities were to protect pregnant
women and their babies from harm and to control the mosquitoes that are
spreading the virus.
The WHO warned that
Zika is likely to spread explosively across nearly all of the Americas with
more than 20 countries, including Brazil reporting new cases daily. Currently,
there is no vaccine or medication to stop Zika.The only way to avoid catching
it is to avoid getting bitten by the Aedes mosquitoes that transmit the
infection.”
The action of the WHO
is commendable, and all hands must be on deck to ensure Aedes mosquitoes are
exterminated. Do not say how? It is possible if the whole world is serious like
the Global North countries.
Alas, like Ebola the
Zika has no cure, treatment is only through the management of the symptoms.
References:
PAHO (2016) Zika Virus: http://www.paho.org/hq/index.php option=com_content&view=article&id=11585&Itemid=41688&lang=en [Accessed February 2, 2016].
WHO 2016 Zika Virus [Online] Available from: http://www.wpro.who.int/mediacentre/factsheets/fs_05182015_zika/en/ [Accessed February 2, 2016]


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