Philippines slammed for ‘breach’ of Ebola quarantine

Manila: The Philippines’ top health and military officials were under fire on Tuesday for visiting Filipino UN troops undergoing quarantine after serving in Ebola-ravaged Liberia.

More than 100 soldiers and police were confined for 21 days on an island at the mouth of Manila Bay last week, part of measures meant to ensure the Asian country remained free from the deadly Ebola virus.

However, armed forces chief General Gregorio Catapang and acting health secretary Janette Garin then apparently violated the government’s own protocols with a visit to the island over the weekend, said Philippine College of Physicians president Anthony Leachon.

“It was a breach of protocol — quarantine is an enforced isolation during the 21-day incubation period” of the virus, Leachon, who leads the country’s 9,000-plus internal medicine specialists, told AFP.

“It might send the wrong signal,” Leachon said.

Politicians and netizens also criticised the two officials for the visit, in which neither wore protective gear. The general was shown on television engaging in elbow bumps with the quarantined peacekeepers.

“Overflowing supply of stupidity in the government,” tweeted user @leonjalmasco.

“What dorks. Put them on quarantine,” wrote another Twitter user called @violettiramisu.

President Benigno Aquino’s spokesman Herminio Coloma on Tuesday said the visit did not violate any World Health Organisation protocols.

Neither Garin nor the health department spokesman responded to requests for comment.

“We visited them to check on their condition as well as to boost their morale ... It is important to make the point that people should not be leery of them,” Garin told local news agency GMA in an earlier interview.

She said protective clothing was unnecessary since the peacekeepers were not showing symptoms of the virus.

General Catapang said he visited the island at Garin’s invitation “to show the armed forces that the soldiers are safe as of now, and also (assure) the entire country that there is nothing to worry about”.

“We did not break any health protocol,” he told reporters, adding that the quarantine will continue.

The nearly year-old epidemic has killed more than 5,000 people and infected about 14,500, mostly in West Africa.

More than 10 million Filipinos work abroad, putting the country under potential threat.

As part of its protective measures, anyone coming from Liberia, Guinea and Sierra Leone — the countries worst affected with the epidemic — must undergo quarantine.

Source: www.gulfnews.com

India’s First Ebola Patient Has Been Quarantined

An Indian resident who tested positive for Ebola—and was cured—has landed in Delhi from Liberia.

The 26-year-old man is being isolated in a facility at Delhi’s Indira Gandhi International airport, The Times of India reports.

According to the Times, the man had already been treated for Ebola in West Africa, currently does not have symptoms and tested negative for the virus before he flew. However, his semen tested positive for the virus.

He had a medical clearance certificate from the Liberian government saying the had been treated and was confirmed negative from blood tests—that would deem him Ebola-free, according to the World Health Organization and Centers for Disease Control and Prevention (CDC). His blood also tested negative in India. Semen can test positive after clinical clearance for up to three months, according to the CDC. The agency recommends abstinence from sex—including oral sex—for at least six months. If abstinence cannot be followed, the CDC recommends condoms to prevent disease spread.

The patient in India is being kept in isolation in a health facility at the airport until his semen tests negative.

It’s not likely that he poses a threat, given the negative test from his blood, but experts have long been concerned that a spread of Ebola in India could be devastating given the population size.

2014 Ebola Outbreak in West Africa - Outbreak Distribution Map

Countries with Cases of Ebola

Countries with widespread transmission	Affected areas
Guinea	Entire country
Liberia	Entire country
Sierra Leone	Entire country
Countries with an initial case or cases and/or localized transmission	Affected areas
Mali	Kayes, Kourémalé, and Bamako
United States	Dallas, TX, New York City
Previously affected countries	Affected areas
Nigeria	Lagos, Port Harcourt
Senegal	Dakar
Spain	Madrid

Travelers arriving from all areas of Guinea, Liberia, and Sierra Leone are at risk for exposure to Ebola virus.

A single Ebola case was imported from Guinea and was diagnosed in Kayes, Mali on October 23, 2014; no further transmission was associated with this case. Investigation of localized Ebola transmission in Kourémalé and Bamako, following a separate importation from Guinea is currently underway.

One travel-associated Ebola case was imported from Liberia to Dallas, and resulted in transmission to two healthcare workers. One travel-associated Ebola case in a healthcare worker was imported to New York City from Sierra Leone, and did not result in further transmission. Travelers to Dallas or New York City are not at risk for exposure to Ebola.

These countries are currently Ebola-free.
One international importation of Ebola to Nigeria from Liberia resulted in localized transmission (20 cases and 8 deaths), which has ceased.
A single Ebola case in Senegal was imported from Guinea, and did not result in further transmission.
A single Ebola case occurred in a Spanish healthcare worker caring for an Ebola patient who had been transported to Spain from Liberia for care, and did not result in further transmission.
Travelers to Nigeria, Senegal, and Spain are not at risk for exposure to Ebola.

 Source: www.cdc.gov

Filipino peacekeepers from Ebola-hit Liberia arrive in PH

HOME: UN Peacekeepers from Liberia arrive at the Philippine Air Force headquarters in Villamor Air Base. Photo courtesy of PH Air Force

MANILA, Philippines – The 133 United Nations peacekeepers deployed in Ebola-hit Liberia finally arrived late Wednesday afternoon, November 12, at the Philippine Air Force (PAF) headquarters in Villamor Air Base. But their families could only see them through a livescreen set up inside a building located a few meters away.

The room erupted in cheers and applause when the livescreen showed the troops disembarking from their chartered plane.

The troops and their families were separated for nearly a year. But the hugs and the kisses will have to wait for another 3 weeks until they finish the precautionary quarantine on Caballo Island, a Philippine Navy outpost located at the mouth of Manila Bay.

Air Force chief Lieutenant Colonel Jeffrey Delgado earlier gave assurances that they will be home by Christmas.

All the 108 soldiers, 24 cops, and a jail officer who served the United Nations Mission in Liberia tested negative for Ebola, based on a screening conducted by the UN health team.

ISLAND QUARANTINE: Filipino peacekeepers from Liberia will be quarantined on Caballo Island. Photo from AFP-PAO

The 3-week quarantine is over and above international standards in fighting the spread of Ebola. The troops have already been quarantined in Liberia when they were ordered to restrict their movements between their barracks and their offices. When President Benigno Aquino III ordered the pullout of troops in Liberia in August, their engagement with communities there were also cancelled.

"While it is not the international standard, we'd rather play it on the safe side. Syempre tayo ay highly migratory," Health Undersecretary Janette Garin explained.

The military said the troops will be provided recreational facilities on Caballo Island. 

Treatment and vaccines

Supportive care-rehydration with oral or intravenous fluids- and treatment of specific symptoms, improves survival. There is as yet no proven treatment available for EVD. However, a range of potential treatments including blood products, immune therapies and drug therapies are currently being evaluated. No licensed vaccines are available yet, but 2 potential vaccines are undergoing human safety testing.

Prevention and control

Good outbreak control relies on applying a package of interventions, namely case management, surveillance and contact tracing, a good laboratory service, safe burials and social mobilisation. Community engagement is key to successfully controlling outbreaks. Raising awareness of risk factors for Ebola infection and protective measures that individuals can take is an effective way to reduce human transmission. Risk reduction messaging should focus on several factors:

•          Reducing the risk of wildlife-to-human transmission from contact with infected fruit bats or monkeys/apes and the consumption of their raw meat. Animals should be handled with gloves and other appropriate protective clothing. Animal products (blood and meat) should be thoroughly cooked before consumption.
•      Reducing the risk of human-to-human transmission from direct or close contact with people with Ebola symptoms, particularly with their bodily fluids. Gloves and appropriate personal protective equipment should be worn when taking care of ill patients at home. Regular hand washing is required after visiting patients in hospital, as well as after taking care of patients at home.
•    Outbreak containment measures including prompt and safe burial of the dead, identifying people who may have been in contact with someone infected with Ebola, monitoring the health of contacts for 21 days, the importance of separating the healthy from the sick to prevent further spread, the importance of good hygiene and maintaining a clean environment.

Symptoms of Ebola virus disease

The incubation period, that is, the time interval from infection with the virus to onset of symptoms is 2 to 21 days. Humans are not infectious until they develop symptoms. First symptoms are the sudden onset of fever fatigue, muscle pain, headache and sore throat. This is followed by vomiting, diarrhoea, rash, symptoms of impaired kidney and liver function, and in some cases, both internal and external bleeding (e.g. oozing from the gums, blood in the stools). Laboratory findings include low white blood cell and platelet counts and elevated liver enzymes.

 

Diagnosis

It can be difficult to distinguish EVD from other infectious diseases such as malaria, typhoid fever and meningitis. Confirmation that symptoms are caused by Ebola virus infection are made using the following investigations:

• antibody-capture enzyme-linked immunosorbent assay (ELISA)
• antigen-capture detection tests
• serum neutralization test
• reverse transcriptase polymerase chain reaction (RT-PCR) assay
• electron microscopy
• virus isolation by cell culture.

Samples from patients are an extreme biohazard risk; laboratory testing on non-inactivated samples should be conducted under maximum biological containment conditions.

Ebola Transmission

Transmission

It is thought that fruit bats of the Pteropodidae family are natural Ebola virus hosts. Ebola is introduced into the human population through close contact with the blood, secretions, organs or other bodily fluids of infected animals such as chimpanzees, gorillas, fruit bats, monkeys, forest antelope and porcupines found ill or dead or in the rainforest.

Ebola then spreads through human-to-human transmission via direct contact (through broken skin or mucous membranes) with the blood, secretions, organs or other bodily fluids of infected people, and with surfaces and materials (e.g. bedding, clothing) contaminated with these fluids.

Health-care workers have frequently been infected while treating patients with suspected or confirmed EVD. This has occurred through close contact with patients when infection control precautions are not strictly practiced.

Burial ceremonies in which mourners have direct contact with the body of the deceased person can also play a role in the transmission of Ebola.

People remain infectious as long as their blood and body fluids, including semen and breast milk, contain the virus. Men who have recovered from the disease can still transmit the virus through their semen for up to 7 weeks after recovery from illness.

How Ebola virus disease spreads 

People can become infected with the Ebola virus if they come into contact with the blood, body fluids or organs of an infected person.

Most people are infected by giving care to other infected people, either by directly touching the victim's body or by cleaning up body fluids (stools, urine or vomit) that carry infectious blood.

Traditional African burial rituals have also played a part in its spread. The Ebola virus can survive for several days outside the body, including on the skin of an infected person, and it's common practice for mourners to touch the body of the deceased. They only then need to touch their mouth to risk becoming infected.

Other ways people can catch Ebola are:

• touching the soiled clothing of an infected person, then touching their mouth
• having sex with an infected person without using a condom (the virus is present in semen for up to seven weeks after the infected person has recovered)
• handling unsterilized needles or medical equipment that were used in the care of the infected person    

A person is infectious as long as their blood, urine, stools or secretions contain the virus.

Ebola virus disease: an overview

Ebola virus disease is a serious, usually fatal, disease for which there are no licensed treatments or vaccines. But for people living in countries outside Africa, it continues to be a very low threat.

The current outbreak of the Ebola virus mainly affects three countries in West Africa: Guinea, Liberia and Sierra Leone. Around 8,300 cases and more than 4,000 deaths have been reported across these countries by the World Health Organization. This is the largest known outbreak of Ebola.

So far, there has been just one imported case of Ebola in the UK. Experts studying the virus believe it is highly unlikely the disease will spread within the UK. 

Key facts

·         Ebola virus disease (EVD), formerly known as Ebola haemorrhagic fever, is a severe, often fatal illness in humans.

·         The virus is transmitted to people from wild animals and spreads in the human population through human-to-human transmission.

·         The average EVD case fatality rate is around 50%. Case fatality rates have varied from 25% to 90% in past outbreaks.

·         The first EVD outbreaks occurred in remote villages in Central Africa, near tropical rainforests, but the most recent outbreak in west Africa has involved major urban as well as rural areas.

·         Community engagement is key to successfully controlling outbreaks. Good outbreak control relies on applying a package of interventions, namely case management, surveillance and contact tracing, a good laboratory service, safe burials and social mobilisation.

·         Early supportive care with rehydration, symptomatic treatment improves survival. There is as yet no licensed treatment proven to neutralise the virus but a range of blood, immunological and drug therapies are under development.

·         There are currently no licensed Ebola vaccines but 2 potential candidates are undergoing evaluation.

Background

The Ebola virus causes an acute, serious illness which is often fatal if untreated. Ebola virus disease (EVD) first appeared in 1976 in 2 simultaneous outbreaks, one in Nzara, Sudan, and the other in Yambuku, Democratic Republic of Congo. The latter occurred in a village near the Ebola River, from which the disease takes its name.

The current outbreak in west Africa, (first cases notified in March 2014), is the largest and most complex Ebola outbreak since the Ebola virus was first discovered in 1976. There have been more cases and deaths in this outbreak than all others combined. It has also spread between countries starting in Guinea then spreading across land borders to Sierra Leone and Liberia, by air (1 traveller only) to Nigeria, and by land (1 traveller) to Senegal.

The most severely affected countries, Guinea, Sierra Leone and Liberia have very weak health systems, lacking human and infrastructural resources, having only recently emerged from long periods of conflict and instability. On August 8, the WHO Director-General declared this outbreak a Public Health Emergency of International Concern.

A separate, unrelated Ebola outbreak began in Boende, Equateur, an isolated part of the Democratic Republic of Congo.

The virus family Filoviridae includes 3 genera: Cuevavirus, Marburgvirus, and Ebolavirus. There are 5 species that have been identified: Zaire, Bundibugyo, Sudan, Reston and Taï Forest. The first 3, Bundibugyo ebolavirus, Zaire ebolavirus, and Sudan ebolavirus have been associated with large outbreaks in Africa. The virus causing the 2014 west African outbreak belongs to the Zaire species.