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MOSQUITO ATTACKS – Ministry Says Better System Needed To Track Diseases

Image of Nahum JnBaptiste
Nahum JnBaptiste

SAINT LUCIA needs a more sensitive system for tracking mosquito borne diseases as more medical conditions attached to those vector conveyed illnesses are affecting more and more citizens.

And better handling of the vector is needed so as to hasten the downward spiral of the Zika disease now that the epidemic is in the period where it should be subsiding.

Both Chief Medical Officer, Dr.Merlene Fredericks and National Epidemiologist, Nahum Jn Baptiste agree that such a system is needed as it would quicken and improve the task of discerning diseases yet unknown.

Jn Baptiste explained that the traditional surveillance systems that could reveal dengue fever, diarrhoea, Chikungunya and respiratory diseases could not discover the Zika virus. It was only after additional systems were put in place were they able to discover that the rash, as a symptom of the Zika virus, was better for tracking the virus.

“Thus far, in terms of the epidemic, we are in the period where it subsides but because we are not really handling the vector properly we are starting to see persons continuing to infect others,” he said.

Pregnant women are the only persons now being tested for the Zika virus. However, despite that there are 759 suspected cases of the Zika virus on the Ministry of Health register.

Jn Baptiste called for several systems to be in place in the fight to control the various illnesses carried by mosquitoes.

“We need to have several systems in place. The way these diseases are presented, the fact that we do not have capacity in our own labs to test them, the fact that we have to depend on how the disease presents for us to start understanding what we are dealing with and how to respond, means that we now have to look at very creative ways in which to manage the spread of that vector,” he said.

Image: Chief Medical Officer, Merlene Fredericks
Chief Medical Officer, Merlene Fredericks

“Traditional systems have worked for us with Chikungunya and dengue but we realized that with Zika it’s a different thing. We in the ministry need to change our strategy in terms of having a more sensitive system that could track all of those,” Jn Baptiste said.

He called on the various communities in the country to come on board with the government in helping to control to the spread of mosquito borne diseases as this cannot be done by the government alone.

The Zika virus was first discovered in Saint Lucia in April of this year when a 28-year old female and a 26-year old male were positively diagnosed with the diseases.

Since then other conditions were said to be linked to the Zika virus, the two most commonly known being microcephaly, said to be a disease that causes the head of new-born babies to be smaller than normal. The other condition is known as Guillain-Barré Syndrome, which causes a paralysis of the feet, arms and other parts of the body.

The two conditions were known to health personnel for the past 10 years, however, they were never traced to Zika. It was only when Zika became known here that citizens were informed of a link between the Zika virus and microcephaly and Guillain-Barré Syndrome.

Jn Baptiste said that over the years Saint Lucia has been recording three cases of microcephaly per year and this year seems to be following that trend.

With respect to the Guillain-Barré Syndrome, he said that the country has been recording two cases per year, however so far this year three cases have been recorded.

‘We look at an analysis of those diseases over the past 10 years and we saw for microcephaly the baseline is just about three cases per year and for the Guillain-Barre Syndrome its’ two cases per year. So far this year for the microcephaly we have three cases which for us is kind of normal and for the Guillain-Barre Syndrome we also have three cases, but significantly one of those we found in the Guillain-Barré is linked to the Zika virus,” Jn Baptiste said.

Micah George is an established name in the journalism landscape in St. Lucia. He started his journalism tutelage under the critical eye of the Star Newspaper Publisher and well known journalist, Rick Wayne, as a freelancer. A few months later he moved to the Voice Newspaper under the guidance of the paper’s recognized editor, Guy Ellis in 1988.

Since then he has remained with the Voice Newspaper, progressing from a cub reporter covering court cases and the police to a senior journalist with a focus on parliamentary issues, government and politics. Read full bio...

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