Monday March 25, 2019

Video on Zika Virus: Many questions remain unanswered

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Zika virus

– Dr. Munish Kumar Raizada
Watch this latest video on Zika virus.

Last year, it was Ebola virus that causes a global alarm and anxiety. Now it is Zika virus.

The World Health Organization is scrambling to address this virus that’s spreading rapidly through Latin America and the Caribbean. The virus has been linked to birth defects and, in adults, to a type of paralysis. Experts have lots of unanswered questions, as do ordinary citizens who spoke to VOA. More from health reporter Carol Pearson…

Thus, it emerges that this is causing alarm in Latin America. Many cases of newborn babies born with micro-cephaly (with the smaller size of the head) have been attributed to this virus.

But wait a minute!

Scientists say, they are not yet sure whether Zika virus is to be directly blamed for causing micro-cephaly (causal relationship) or is it something else (other factors) that are playing a role.

Zika virus is transmitted through mosquitoes. Thus, avoiding mosquito-bite is the way to prevent it. This virus can also be transmitted through sex.

Here is an update from Center for Disease Control (CDC) on the areas/countries affected by Zika Virus (as of February 2016):

  • Prior to 2015, such virus outbreaks occurred in areas of Africa, Southeast Asia, and the Pacific Islands.
  • In May 2015, the Pan American Health Organization (PAHO) issued an alert regarding the first confirmed virus infections in Brazil.
  • Currently, outbreaks are occurring in many countries.
  • Zika virus will continue to spread and it will be difficult to determine how and where the virus will spread over time.
  • India has not seen any case of this virus as yet. In the USA, about 52 cases of travel -associated Zika virus have been reported. No locally acquired case has been reported as yet.
  • This video is brought to you by NewsGram in collaboration with Voice of America.
  • The author is a Chicago based board certified Neonatologist and editor-in-chief of NewsGram.

Next Story

Health Experts Claim, Tuberculosis Can Reduce Chances Of Pregnancy

"It is also important that people thwart the factors that contribute to TB by making their living conditions more hygienic, improving immunity, and having better access to nutrition,"

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To combat the disease, it is essential that diagnostic facilities reach the farthest areas and people made aware of the consequences of contracting TB, said Rajkumar, Consultant Internal Medicine at New Delhi-based Indian Spinal Injuries Centre. Pixabay

Tuberculosis (TB) bacterium primarily affects the lungs, but can also spread and cause secondary infections to the uterus and even the fallopian tubes, which can reduce chances of pregnancy, health experts warned ahead of the World Tuberculosis Day that falls on March 24.

Usually caused by Mycobacterium tuberculosis (Mtb) bacteria, TB is the top infectious killer worldwide, claiming around 4,400 lives a day.

When the bacteria attacks the uterus, it causes uterine tuberculosis (also known as pelvic TB) which mostly affects women during the child-bearing period and is usually diagnosed during an infertility check-up.

pregnancy
“Also, with medication, women can be helped to conceive through ART, either IVF of or IUI, where intervention can be done to repair the after-effects.” Pixabay

“Women are more often affected than males and due to uterine tuberculosis, two out of 10 females are unable to bear a child,” Shweta Goswami, Infertility Specialist at Jaypee Hospital in Noida, told IANS.

“In extreme cases, the uterine lining become so thin that it is unable to bear an implantation resulting in miscarriage,” she added.

Mtb bacteria is transported by blood to other organs including reproductive organs and causes infection in fallopian tubes, uterus or in endometrial lining.

“Tuberculosis has the ability to severely damage the fallopian tubes, if not treated at the initial stage.. it can further lead to serious health complications and also result in infertility,” Goswami said.

Symptoms of TB in uterus include irregular menstruation, pelvic pain, continuous discharge which is stained with blood or without blood with a foul smell and bleeding after intercourse.

A 2018 study by the Indian Council of Medical Research (ICMR) showed that over 50 per cent of female patients in India coming for IVF procedure have been reported to have genital TB.

The prevalence of genital TB among Indian women has increased from 19 per cent in 2011 to 30 per cent in 2015.

In over 95 per cent of the cases, the infection was found to affect the fallopian tubes, in 50 per cent the endometrium and 30 per cent the ovaries.

Moreover, nearly 75 per cent of women with genital TB were found to be infertile, and 50-60 per cent of women with infertility were found to have genital TB, the report stated.

“Treating uterine TB should be of the utmost importance as soon as it is detected. There is social stigma attached with TB which makes it difficult for people to come openly and talk about it,” said Shobha Gupta, Medical Director and IVF Specialist from Mother’s Lap IVF Centre, New Delhi.

There are combined tests which are used to investigate whether a person is suffering from TB which are a combination of AFB smear, culture and PCR for tuberculosis.

TB
When the bacteria attacks the uterus, it causes uterine tuberculosis (also known as pelvic TB) which mostly affects women during the child-bearing period and is usually diagnosed during an infertility check-up. Pixabay

“Also, with medication, women can be helped to conceive through ART, either IVF of or IUI, where intervention can be done to repair the after-effects,” Gupta noted.

According to the World Health Organization’s (WHO) ‘Global Tuberculosis Report 2018’, India accounted for 27 per cent of the 10 million people, who had developed TB in 2017, besides making up 32 per cent of global TB deaths among HIV-negative people and 27 per cent of combined TB deaths.

Also Read: British Airways to Launch its Shortest Flight with only 40 Minutes Spent in Air

To combat the disease, it is essential that diagnostic facilities reach the farthest areas and people made aware of the consequences of contracting TB, said Rajkumar, Consultant Internal Medicine at New Delhi-based Indian Spinal Injuries Centre.

“It is also important that people thwart the factors that contribute to TB by making their living conditions more hygienic, improving immunity, and having better access to nutrition,” he added. (IANS)