Tags Posts tagged with "epidemic"

epidemic

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However, most cases were transmitted by everyday close contact, researchers say

HealthDay news image The Ebola virus was transmitted by semen and breast milk during the latter stages of the outbreak in Sierra Leone, a new study shows.

Researchers from the United Kingdom identified several instances of unconventional transmission of the deadly disease, including a mother who may have passed it to her baby through breast-feeding. In another instance, an Ebola survivor sexually transmitted the virus a month after being released from quarantine.

“Close contact with an infected individual is still by far the most common way for Ebola to spread, but this study supports previous research suggesting that the virus can persist in bodily fluids for a long time after recovery,” said Jeremy Farrar, director of Britain’s Wellcome Trust, which funded the study.

“These unusual modes of transmission may have contributed to isolated flare-ups of infections towards the end of the epidemic,” said Farrar in a news release from the organization.

The recent West African outbreak of Ebola, the largest in history, killed more than 11,000 people and infected more than 28,000, according to the U.S. Centers for Disease Control and Prevention. Cases were concentrated in Guinea, Liberia and Sierra Leone.

The study does not suggest that unconventional transmission of Ebola was more common than previously believed.

However, the study authors said their findings suggest that rapid sequencing of viral genomes (determining a virus’ genetic code) during an epidemic could enable public health officials to quickly trace new cases back to their source. This could prove important in bringing future outbreaks under control, the researchers said.

The study “shows how important it is to carry out genome sequencing within the affected countries, and for the data to be shared in a rapid and open way as part of the epidemic response,” Farrar said. “Strengthening laboratory and surveillance facilities where they are currently lacking will also aid early detection, making the world better prepared for infectious disease outbreaks.”

The study was published May 18 in the journal Virus Evolution.

SOURCE: Wellcome Trust, news release, May 18, 2016

HealthDay

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The country has begun a pilot study of Pre-Exposure Prophylaxis (PrEP) and TasP (Treatment as Prevention). The National Agency for the Control of AIDS (NACA) is spearheading the study. Pre-exposure prophylaxis, or PrEP, is a procedure for people who do not have HIV but who are at substantial risk of contracting the virus to prevent HIV infection by taking a pill every day.

The country decided to test run this because globally PrEP and TasP have been proven to have immense positive effects on the HIV/AIDS epidemic.

According to the Director General of NACA, Prof John Idoko, Multiple Studies have established that anti-retroviral drugs could be used to reduce the rate of infection in a population in these two different ways.

He said, “The pill (brand name Truvada) which contains two medicines (tenofovir and emtricitabine) is used in combination with other medicines to treat HIV. When someone is exposed to HIV through sex or injection drug use, these medicines can work to keep the virus from establishing a permanent infection. Treatment as Prevention or TasP, on the other hand, targets people who are already infected with HIV-1, reducing their infectiousness in the population. Multiple studies have established that, after about the first six months of treatment, anti-retroviral therapy (ART) reduces HIV-1 concentrations to undetectable levels in blood plasma and genital compartments.  Additional studies have demonstrated that HIV transmission by an infected person is significantly reduced when that person adheres to ART well enough to maintain viral suppression.”

Prof Idoko clarified that the ongoing study is not being done to determine whether PrEP works or not as it has long been established that PrEP actually works when used in combination with other methods of HIV prevention.

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Dr. Julia Ejiogu is the Founder/Chief Executive Officer of Autism Care and Support Initiative. In this interview with Feminista, she speaks on education and support of children affected by autism, as well as their families.

Can you tell us more about this foundation?

Our organization’s motive and vision is centered around providing access to care for children who have autism as well as their families. We are also involved in advocacy. We want to tell the world about autism, we want people to understand the challenges that children who have autism face, especially the stigma that surrounds them. Also to let parents know that autism is not a death sentence and that if you intervene early, your child can have an opportunity to mainstream life. That is possible with the right therapy and the right method of teaching. We also train teachers on how to teach these children and  run an inclusive class room. We work with the National University Commission to promote inclusive education. We have done a lot of work in these areas, as well as round-table seminars, and they have been great in promoting inclusive education.

Why Autism?

I am a family physician and was trained in the US. I returned here two and half years ago. Family medicine allows you to practice medicine on every spectrum, so,I do pediatrics; I have often diagnosed children with autism. On returning to this country, I met several friends, families and colleagues who have revealed to me the difficulty in finding resources for their children. No parent should leave this country in search of good services because it is possible to have it here. If we trained the therapist the right way, using the right method, the same way a child with autism in Alaska, Virginia will respond is also the same way a child in Enugu, Zaria and Lagos will respond to therapy. There is no difference. It is all about using the evidence based method.

So, our desire is to train more people who can provide this therapy the right way.

What is the uniqueness in your foundation?

We have an approach  on research and evidence-based intervention. We practice an integrated   approach; not only do we provide one-on-one services for children but for the parents and care givers. Even the driver-  whoever interacts with that child can also be provided with the basic training for that child as he takes the child to school.

A child who has autism, according to researchers, should have forty hours a week therapy intervention and this is pretty difficult to find in this part of the country. What we want to do is to give the child some of those hours when they go to school, also give some hours when they come back home, while their parents and caregiver also provide same kind of therapy intervention and we get closer to the forty hours intervention.

We are not just focusing on the child but with every individual that cares for the child. We have been in existence for two and half years. We have about fifteen children right now but more of the male because autism affects  more male than female, the ratio is about 4-1.

How do you create your awareness?

Sometimes we do mass communication by e-mail, reminding people that it is important that a child who has autism be included in the society. They shouldn’t be neglected- that if detected early, that child can go to a regular school and can have a better life. We are also planning to set up a new centre. Our main aim is to tell Nigerians that autism is becoming an epidemic in the world. 1 in every 68 children, quoting the CDC in the United States, has autism. In Nigeria, we don’t know what the data is. We will like to change that. We are collecting our data and in the next few years, we will set our structures in a better way.

As a professional, do you see any gap in managing autism in Nigeria

Very huge, first of all resources are all scattered. So, parents have difficulties as to where to find help.

For example, here, most mothers take their children to hospital only during immunization or when that child is running temperature. But in the states, visits to the pediatrician are regular and  as a result, the child can be evaluated and any abnormality detected can be tackled immediately.

In the US, the county, which is the local government here in Nigeria, will immediately set up a team to evaluate the parents’ home and evaluate the child and recommend services.

Some children start as early as eighteen months, so, you can imagine how well that child will change his orientation.

It is such an important thing to do between eighteen months to five years; that is when the brain is moulding. When that time passes, things become more complex and tougher to handle.

Let me take you back to the way of life in Nigeria. We live in a country where people believe in spiritual forces. What advice do you give to such people?

Here is a very big issue. I believe in spiritual powers and higher power. If your child has exhibited continued patterns of behavior such as jumpping up, wanting to spin around, smells people or pinches people, and is aggressive and would want to be by themselves most times, you should double check.

If you have prayed and fasted and you still see things happening, then it is no challenge to your faith. There is wisdom in seeking professional evaluation and help. There is nothing wrong in praying and fasting as well as getting professional help.