Showing posts with label zika virus. Show all posts
Showing posts with label zika virus. Show all posts

Tuesday, 8 March 2016

Disease

Zika virus infection – Argentina and France

Between 29 February and 1 March 2016, WHO was notified of cases Zika virus infection in Argentina and France.

On 29 February 2016, the National IHR Focal Point of Argentina notified PAHO/WHO of a potential first case of Zika virus infection.

Guillain-Barré syndrome – France - French Polynesia

On 24 November 2015, health authorities in French Polynesia reported unknown and unspecified causes of morbidity and mortality in the context of concomitant outbreaks of Zika and dengue (serotypes 1 and 3) viruses. This update provides additional information on the clinical findings as well as the epidemiological and laboratory investigations of these cases.

Between October 2013 and April 2014, French Polynesia experienced the largest Zika virus outbreak ever recorded in the country. During this period of time, 32,000 patients (11.5% of the population) were assessed for the infection and 8,750 suspected cases were reported by the national surveillance system. Of the suspected cases, 383 were later laboratory-confirmed by reverse transcription polymerase chain reaction (RT-PCR).

Sunday, 6 March 2016

Disease

Measles outbreaks in NIgeria

The Lagos State Government confirmed on 22 February that measles was responsible for an outbreak of Febrile Rash Illness (FRI) in southwestern Nigeria. The outbreak began in January 2016 and resulted in the deaths of over 20 children in the Ikate, Lekke area of Lagos. A second outbreak, responsible for 23 deaths and over 300 cases, was reported on February 25 in the state of Sokoto, in the north of the country.

Yellow Fever in Angola - Update

Since December 5, 2015, a Yellow fever outbreak in Angola has now claimed 125 lives, with 664 suspected cases. The municipality of Viana in Luanda Province is the hot spot of this outbreak, with 173 suspected cases and 29 deaths. The last yellow fever outbreak in Angola occurred in 1986, but poor sanitation, low vaccination coverage and high population density in urban areas may have contributed to and exacerbated the scale of this outbreak.

Zika Virus - Philippines

An American woman was infected with the Zika virus while visiting the Philippines, health department officials reported Sunday, the first case detected in the country for several years.

Saturday, 5 March 2016

Disease

Zika virus infection – Netherlands - Sint Maarten

On 25 February 2016, the National IHR Focal Point for the Netherlands notified WHO of two laboratory-confirmed cases of Zika virus infection in the Island of Sint Maarten. Sint Maarten is an independent state within the Kingdom of the Netherlands. It is one of the Leeward Islands situated in the western part of the Caribbean region, east of Puerto Rico.

Rare Elizabethkingia Bacteria Outbreak - Wisconsin, USA

A deadly bacterial outbreak is being investigated in Wisconsin with at least 44 reported cases, killing 18 people, according to the Wisconsin Department of Health Services.

The rare infection results from a naturally occurring bacteria called Elizabethkingia anophelis, which are found in soil, fresh water and reservoirs, health officials said. Symptoms include fever, shortness of breath, chills or redness on the skin.

The outbreak has primarily affected people over the age of 65 and everyone infected had a history of at least one serious underlying health condition. State and federal health officials said they're looking to find the source of the outbreak.

Wednesday, 2 March 2016

Disease

Zika virus infection – Saint Vincent and the Grenadines

On 25 February 2016, the National IHR Focal Point of Saint Vincent and the Grenadines notified PAHO/WHO of the country’s first case of Zika virus infection.

Syphilis Outbreak in Law Vegas, USA

Nevada is experiencing the highest rate of syphilis in the Western U.S. following an outbreak in Las Vegas.

It's part of a national spike in cases tied to increased testing, a rise in anonymous sex via social media and less consistent use of condoms, health officials say.

Clark County health officials declared an outbreak in Las Vegas last week after noting a 128 percent increase in reported syphilis cases since 2012 — with 615 of the 694 cases involving men diagnosed last year. This makes Nevada's rate of syphilis the highest in the Western U.S.

There has been an uptick in other parts of Nevada, too, but that could be tied to a population increase, the state health department said. Meanwhile, youth in the state are having sex at younger ages and using condoms inconsistently or improperly.

Tuesday, 1 March 2016

Disease

Middle East respiratory syndrome coronavirus (MERS-CoV) – Saudi Arabia

Between 1 and 16 February 2016, the National IHR Focal Point for the Kingdom of Saudi Arabia notified WHO of 6 additional cases of Middle East respiratory syndrome coronavirus (MERS-CoV) infection, including 3 deaths.

Zika virus infection – Trinidad and Tobago

On 18 February 2016, the National IHR Focal Point of Trinidad and Tobago notified PAHO/WHO of the country’s first case of Zika virus infection.

Saturday, 27 February 2016

Disease

At Least 9 Pregnant Women in US Infected with Zika: CDC

Nine pregnant women in the U.S. have now been confirmed to have had Zika virus infections that they contracted through travel to places where the virus is spreading, U.S. health officials said today.

Wednesday, 24 February 2016

Disease

Meningitis in Ghana

Seven more Ghanaians have died from the deadly Meningitis disease, raising the death toll to 100 in nine out of 10 regions. Authorities earlier declared the outbreak in Brong Ahafo an epidemic and put the country’s health facilities on high alert.

More Zika through Sex Cases

U.S. health officials are investigating more than a dozen possible Zika infections that may have been spread through sex.

The 14 cases all involve men who visited areas with Zika outbreaks, and who may have infected their female sex partners, who had not traveled to those areas.

Zika virus is mainly spread by mosquito bites, and sexual transmission has been considered rare. There have been two reported cases, including a recent one in Texas, and at least two other reports of the Zika virus found in semen.

Nigeria - Mystery Diseaase

The mystery disease that was reported to have killed 20 children in Eti-Osa in Lagos State has now been identified as measles. Authorities blame poor sanitation in the slum areas where the disease manifested. No new cases have been reported.

Disease

Meningitis in Ghana

Seven more Ghanaians have died from the deadly Meningitis disease, raising the death toll to 100 in nine out of 10 regions. Authorities earlier declared the outbreak in Brong Ahafo an epidemic and put the country’s health facilities on high alert.

More Zika through Sex Cases

U.S. health officials are investigating more than a dozen possible Zika infections that may have been spread through sex.

The 14 cases all involve men who visited areas with Zika outbreaks, and who may have infected their female sex partners, who had not traveled to those areas.

Zika virus is mainly spread by mosquito bites, and sexual transmission has been considered rare. There have been two reported cases, including a recent one in Texas, and at least two other reports of the Zika virus found in semen.

Nigeria - Mystery Diseaase

The mystery disease that was reported to have killed 20 children in Eti-Osa in Lagos State has now been identified as measles. Authorities blame poor sanitation in the slum areas where the disease manifested. No new cases have been reported.

Tuesday, 9 February 2016

Disease

Zika virus infection – Maldives

On 7 January 2016, the National IHR Focal Point of Maldives notified WHO of a case of Zika virus infection with onset of symptoms in June 2015, in a patient returning to Finland.

Zika virus infection – Region of the Americas

Between 27 and 30 January 2016, PAHO/WHO was notified of cases of Zika virus infection in Costa Rica, Curaçao, Jamaica and Nicaragua.

Guillain-Barré syndrome – Brazil

On 22 January 2016, the National IHR Focal Point of Brazil notified PAHO/WHO of an increase of Guillain-Barre Syndrome (GBS) recorded at the national level.

Data from the hospital-based surveillance system reveal that, between January and November 2015, 1,708 cases of GBS were registered nationwide. While a number of states reported significant increases in reported cases – especially, Alagoas (516.7%), Bahia (196.1%), Rio Grande do Norte (108.7%), Piauí (108.3%), Espirito Santo (78.6%), and Rio de Janeiro (60.9%) – other states reported stable or even diminishing number of GBS cases as compared to 2014. Most of the states in Brazil are experiencing the circulation of Zika, chikungunya, and dengue virus.

Guillain-Barré syndrome – France - Martinique

On 25 January 2016, the National IHR Focal Point of France notified PAHO/WHO of 2 cases of Guillain-Barré Syndrome (GBS) in Martinique.

At present, available information is insufficient to interpret the observed differences in GBS incidence globally and among Brazilian states. The potential cause of the reported increase of GBS incidence in certain Brazilian states remains unknown. Case-control studies are ongoing to determine the cause of the increase. These studies may provide evidence that corroborates or disproves a causal relationship between Zika virus, GBS and other congenital malformations. WHO continues to monitor the epidemiological situation and conduct risk assessment based on the latest available information.

Hawaii Island declares state of emergency over dengue fever outbreak

The mayor of Hawaii Island has declared a state of emergency after more than 250 confirmed cases of dengue fever on the island since late October. The emergency period will be in place for 60 days or until further notice from officials.

Officials are using mosquito control measures along with public education and outreach to break the cycle of infection and transmission.

Dengue fever is transmitted by infected mosquitoes. The disease causes flu-like symptoms such as high fever, nausea and joint and muscle pain. In severe cases it can cause bleeding from the nose or gums, persistent vomiting and can be fatal, according to Health Canada.

Symptoms typically appear three to 14 days after a bite, and protecting yourself from mosquito bites is the best way to avoid infection. There is no vaccine or medication to prevent infection.

Dengue fever is not spread from person to person.

Saturday, 6 February 2016

Disease

Zika Virus Outbreak in South Pacific

The tiny South Pacific kingdom of Tonga said Friday it has a Zika epidemic after five people tested positive for the virus and another 265 are suspected of having it.

The Centres for Disease Control and Prevention said in addition to Tonga, the Pacific islands of American Samoa and Samoa have also reported Zika outbreaks and it is warning Pacific travellers to protect themselves from mosquitoes, which spread the virus.

Newcastle Disease in the Philippines

An outbreak of Newcastle disease in Central Luzon in the Philippines has killed more than 40 000 chickens according to the Department of Agriculture.

It is suspected that the spread of the virus was enhanced by recent typhoons that have stressed the birds and weakened them.

The department had already implemented measures to prevent the further spread of the disease, including the distribution of vaccine and disinfectant particularly to backyard raisers.

Thursday, 4 February 2016

Disease

Sexually Transmitted Zika Case Confirmed in Texas

A person in Dallas appears to have spread the Zika virus to another person through sex, Texas health officials said.

Officials at Dallas County Health and Human Services (DCHHS) said that a person in the area was infected with the Zika virus after having sexual contact with another person who had returned from Venezuela, where the virus is spreading, and was ill. The case was confirmed by the Centres for Disease Control and Prevention (CDC), the DCHHS said.

"Now that we know Zika virus can be transmitted through sex, this increases our awareness campaign in educating the public about protecting themselves and others," Zachary Thompson, the DCHHS director, said in a statement. Thompson noted that abstinence or condoms are the best prevention methods against sexually transmitted diseases.

Tuesday, 2 February 2016

Disease

WHO Declares Global Emergency - Zika virus

A disease linked to the Zika virus in Latin America poses a global public health emergency requiring a united response, says the World Health Organization. Experts are worried that the virus is spreading far and fast, with devastating consequences. The infection has been linked to thousands of babies being born with underdeveloped brains. The WHO alert puts Zika in the same category of concern as Ebola. It means research and aid will be fast-tracked to tackle the infection.

WHO director general, Margaret Chan called Zika an "extraordinary event" that needed a coordinated response. "I am now declaring that the recent cluster of 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.”

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Monday, 1 February 2016

Disease

WHO holds emergency meeting on Zika virus

An emergency World Health Organisation committee is meeting on Monday to advise on the response to the Zika virus , as the number of infected people continues to soar .

The committee will decide whether to designate the mosquito-borne virus – which has been linked to serious birth defects – a global emergency meriting immediate coordinated international action, amid criticism that it has been too slow to act .

On Thursday, WHO’s director general, Margaret Chan, said the virus was spreading explosively . The latest figures from Colombia, released over the weekend, backed her analysis, showing 20 297 confirmed cases of the disease in the South American country, including 2 116 pregnant women, making it the second most affected country after Brazil.

According to Colombian officials, the number of pregnant women confirmed to be affected has doubled in a week.

In Brazil, Zika has been linked, although not definitively so, to 4 000 cases of microcephaly, in which babies are born with smaller than normal heads, raising global fears about a virus that was previously considered relatively benign.

Concerns have been amplified by the fact that the Olympics take place in Rio de Janeiro this summer, when about half a million tourists are expected to visit the city.

The WHO, which says there could be as many as 4m clinical cases of Zika in the Americas – although some experts think the figure could be much higher – is under pressure to come up with a speedy and effective plan of action.

It was in the thick woodland of Zika forest, some 25km from Uganda’s capital Kampala, that the mosquito-borne Zika virus was first discovered in 1947.

Saturday, 30 January 2016

Disease

Zika virus infection – United States of America - United States Virgin Islands

On 25 January 2016, the National IHR Focal Point for the United States of America notified PAHO/WHO of the first laboratory-confirmed cases of Zika virus infection in St. Croix, one of the three main islands in the United States Virgin Islands (USVI).

Circulating vaccine-derived poliovirus – Lao People’s Democratic Republic

On 17 January 2016, the National IHR Focal Point (NFP) of Lao People’s Democratic Republic (PDR) notified WHO of 2 additional cases of vaccine-derived poliovirus type 1 (VDPV1). Both cases are from Longsane district, Xaisomboun Province.

Middle East respiratory syndrome coronavirus (MERS-CoV) – Thailand

On 24 January 2016, the National IHR Focal Point of Thailand notified WHO of 1 laboratory-confirmed case of Middle East respiratory syndrome coronavirus (MERS-CoV) infection. This is the country’s second case of MERS-CoV infection (see DON published on 10 July 2015).

Bird Flu in Nigeria

Avian Influenza, popularly referred to as bird flu, is now in 18 states in Nigeria and has affected over 2.5 million chickens and is spreading fast.

By the last count, as of yesterday (Thursday), not less than 2.5 million chickens have been infected and over 700 farms have been affected nationwide. From one incidence in one state and moving to two states, it has increased and by now it is in not less than 18 states - according to local health authorities.

Newcastle Disease in the Philippines

The confirmation of an outbreak of the contagious and fatal Newcastle disease (ND) virus in Tarlac has spurred the Department of Agriculture (DA) to urge poultry stakeholders and fighting cock aficionados not to transport their animals to other regions.

Meningitis Outbreak in Ghana

Health authorities in central Ghana have denied that there is a meningitis outbreak in the country's Ashanti region.

The Ashanti regional health directorate claimed that they were only nine people who had tested positive after critical tests were done, according to Citi News.

Reports, however, indicate that at least 32 people have died in the west African country since the outbreak of the disease four weeks ago.

According to Ghana web, more than 100 cases of Pneumococcal Meningitis have been reported in the country's southern region of Brong-Ahafo region.

Thursday, 28 January 2016

Disease

Lassa Fever – Nigeria - Update

The National IHR Focal Point of Nigeria has notified WHO of different outbreaks of Lassa fever occurring in the country.

Between August 2015 and 23 January 2016, 159 suspected cases of Lassa fever, including 82 deaths, were reported across 19 states. Investigations are ongoing and a retrospective review of cases is currently being performed; therefore, these figures are subject to change.

Zika virus infection – Dominican Republic

On 23 January 2016, the National IHR Focal Point for the Dominican Republic notified PAHO/WHO of 10 laboratory-confirmed cases of Zika virus infection.

Typhoid in South Africa - Update

The small outbreak of typhoid fever that was reported in Gauging has now spread to the Western Cape. Three cases of typhoid fever have been reported in the Western Cape, the provincial health department said on Thursday.

Wednesday, 27 January 2016

Disease

Middle East respiratory syndrome coronavirus (MERS-CoV) – Saudi Arabia

Between 27 December 2015 and 13 January 2016, the National IHR Focal Point for the Kingdom of Saudi Arabia notified WHO of 4 additional cases of Middle East respiratory syndrome coronavirus (MERS-CoV) infection.

Globally, since September 2012, WHO has been notified of 1,630 laboratory-confirmed cases of infection with MERS-CoV, including at least 586 related deaths.

Middle East respiratory syndrome coronavirus (MERS-CoV) – United Arab Emirates

Between 11 and 14 January 2016, the National IHR Focal Point of the United Arab Emirates notified WHO of 2 additional cases of Middle East respiratory syndrome coronavirus (MERS-CoV) infection, including 1 death.

Human infection with avian influenza A(H5N6) virus – China

On 18 January 2016, the National Health and Family Planning Commission (NHFPC) of China notified WHO of 1 additional laboratory-confirmed case of human infection with avian influenza A(H5N6) virus.

Typhoid in Zimbabwe

Zimbabwe’s capital city Harare has been rocked by a typhoid outbreak and authorities have deployed medical experts to determine the magnitude of the spread of the disease.

A report in Zimbabwe’s state-owned Herald newspaper on Wednesday said since last Friday health authorities in that country had confirmed three cases in Glen Norah, two in Hopley and one in Hatfield.

Swine Flu Outbreak in Eastern Europe

An outbreak of swine flu has killed 72 more people and is putting thousands more lives in danger as the deadly virus continues to spread across eastern Europe.

Up to 40,000 people are expected to contract the disease in the Ukaine capital Kiev, where residents are covering their faces with masks or scarves.

Schools have been closed for more than a week and some public gatherings have been banned as authorities struggle to head off the outbreak.

The Ukrainian health ministry has confirmed 72 swine flu deaths, of which 47 were in the past week.

The number of fatalities in areas of the Donetsk region held by pro-Russian rebels could be as high as 300, according to the intelligence service.

The virus has spread to many former Soviet countries, reaching epidemic levels in St Petersburg, Russia, where at least 30 people have died.

At least 18 people have also died in Armenia.

The respiratory disease, caused by a strain of the influenza type A virus known as H1N1, can be spread from person to person through coughing and sneezing.

El Salvador issues Pregnancy Advisory - Zika Virus

As worries intensify about the Zika virus due to its association with a rare paralysis syndrome and rise of birth defect called microcephaly, health officials are taking drastic measures to stop the disease.

In a stunning development in El Salvador, health officials have advised all women of reproductive age to delay pregnancy until 2018 due to concerns about possible birth defects linked to the virus. Earlier this month, the El Salvador Health Department disclosed they had found 492 Zika cases.

The spokeswoman for El Salvador health department confirmed they are advising women from becoming pregnant but have not issued any official guidelines or policy statements.

The El Salvador advisory comes after thousands of children in Brazil were born with a dangerous birth defect called microcephaly, where head and brain are not fully developed. In Brazil, the government has called in the military to assist with a nationwide push to eradicate the virus. The health minister said that the military and civil defence services would be called in to help health workers combat the virus, which is spread my mosquitoes.

Friday, 22 January 2016

Disease

Zika virus infection – France - Saint Martin and Guadeloupe

On 18 January 2016, the National IHR Focal Point (NFP) for France notified WHO of the first laboratory-confirmed case of locally-acquired Zika virus in Saint Martin, an overseas department of France. On the same day, 1 autochthonous case of Zika virus infection was confirmed in Guadeloupe, another overseas department of France.

The proximity of mosquito vector breeding sites to human habitation is a significant risk factor for Zika virus infection. Prevention and control relies on reducing the breeding of mosquitoes through source reduction (removal and modification of breeding sites) and reducing contact between mosquitoes and people. This can be achieved by reducing the number of natural and artificial water-filled habitats that support mosquito larvae, reducing the adult mosquito populations around at-risk communities and by using barriers such as insect screens, closed doors and windows, long clothing and repellents. Since the Aedes mosquitoes (the primary vector for transmission) are day-biting mosquitoes, it is recommended that those who sleep during the daytime, particularly young children, the sick or elderly, should rest under mosquito nets (bed nets), treated with or without insecticide to provide protection.

Zika virus infection – Haiti

On 18 January 2016, the National IHR Focal Point for Haiti notified PAHO/WHO of 5 laboratory-confirmed cases of Zika virus infection. Of the 5 confirmed cases, 4 are from the Delmas commune while the remaining case is from the Pétion-Ville commune. Samples of the patient were sent to the Caribbean Public Health Agency (CARPHA) laboratory in Trinidad and Tobago for testing. All cases were confirmed by reverse transcription polymerase-chain reaction (RT-PCR).

In addition, between 4 and 12 January 2016, the National IHR Focal Point for Germany notified PAHO/WHO of 2 cases of Zika virus infection in German nationals who had returned from Haiti to Germany in late December.

Guillain-Barré syndrome – El Salvador

The National IHR Focal Point of El Salvador has notified PAHO/WHO of an unusual increase of Guillain-Barré Syndrome (GBS) in the country. In El Salvador, the annual average number of GBS is 169; however, from 1 December 2015 to 6 January 2016, 46 GBS were recorded, including 2 deaths.

Monkey Pox - Central African Republic

Health authorities in the Central African Republic are urging the public to avoid contact with dead animals while an outbreak of Monkey Pox is reported in Mbomou, south of the country.

The Ministry of Health recorded 2 deaths and forty people have been placed in quarantine

The Monkey pox is a viral disease with symptoms similar to that of chicken pox.

Thursday, 21 January 2016

Disease

Zika virus infection – Bolivia

On 16 January 2016, Ministry of Health of Bolivia, through its National IHR Focal Points (NFP), notified PAHO/WHO of the first laboratory-confirmed cases of locally-acquired Zika virus infection in the country. The case is a 32-year-old pregnant woman from Portachuelo, Santa Cruz Department, with onset of symptoms on 8 January. She has no recent history of travel.

Zika virus infection – Guyana, Barbados and Ecuador

Between 14 and 15 January 2016, the National IHR Focal Points (NFP) for Guyana, Barbados and Ecuador notified PAHO/WHO of further cases of Zika virus infection.

Saturday, 16 January 2016

Disease

Ebola - West Africa

The Ebola outbreak in West Africa is not over quite yet — just one day after the region was declared "Ebola-free," a new case of the virus was confirmed in Sierra Leone. WHO had said such flare-ups were to be expected.

Zika virus infection – France - Overseas Departments

On 21 December 2015, WHO received notification of the first 2 laboratory-confirmed cases of Zika virus infection in two overseas departments of France: Remire-Montjoly, French Guiana and Schœlcher, Martinique. Since then, 2 additional cases have been reported in Saint Laurent du Maroni, French Guiana and in Fort de France, Martinique.

Foot and Mouth Disease in Malawi

Malawi Government has suspended all livestock sales in Nsanje district following the outbreak of foot and mouth disease in the district.

The Ministry of Agriculture, Irrigation and Water Development through its secretary Bright Kumwembe says there is an outbreak of the disease in cattle at Bangula dip tank and Magoli Extension Planning Area (EPA) in the district which is within the Shire Valley ADD.

Preliminary investigation conducted by veterinary field staff from the Shire Valley ADD and Department of Animal Health and Livestock Development indicates a total number of 60 critical cases out of a total of 581 cattle in 4 kraals.

The ministry further said a total of 65,000 cattle are at risk within the affected area and investigations are ongoing to establish the extent of the problem.

Saturday, 9 January 2016

Disease

Microcephaly – Brazil

On 4 January 2016, the Ministry of Health (MoH) of Brazil provided PAHO/WHO with an epidemiological report regarding the increase of microcephaly cases in the country.

As of 2 January, 3,174 suspected cases of microcephaly, including 38 deaths, had been identified at the national level. The cases are distributed across 684 municipalities of 21 federal units. The Northeastern region continues to report the highest number of suspected cases.

Zika virus infection – United States of America - Puerto Rico

On 31 December 2015, the National IHR Focal Point (NFP) of the United States of America notified PAHO/WHO of the first laboratory-confirmed case of Zika virus infection in the Commonwealth of Puerto Rico, an unincorporated territory of the United States. The patient is a resident of Puerto Rico and had no travel history outside the island in the three months prior to the onset of illness. A blood sample obtained from the patient tested positive for Zika viral RNA by reverse transcription polymerase chain reaction (RT-PCR).