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Brazil's Health Minister Marcelo Castro said on Monday that the Zika epidemic in his country is worse than believed because in 80 percent of the cases the infected people have no symptoms.
World Health Organization declares the Zika virus a global health emergency. More details soon.
WHO Director-General summarizes the outcome of the Emergency Committee on ZikaWHO statement on the first meeting of the International Health Regulations (2005) Emergency Committee on Zika virus and observed increase in neurological disorders and neonatal malformations 1 February 2016I convened an Emergency Committee, under the International Health Regulations, to gather advice on the severity of the health threat associated with the continuing spread of Zika virus disease in Latin America and the Caribbean. The Committee met today by teleconference.In assessing the level of threat, the 18 experts and advisers looked in particular at the strong association, in time and place, between infection with the Zika virus and a rise in detected cases of congenital malformations and neurological complications.The experts agreed that a causal relationship between Zika infection during pregnancy and microcephaly is strongly suspected, though not yet scientifically proven. All agreed on the urgent need to coordinate international efforts to investigate and understand this relationship better.The experts also considered patterns of recent spread and the broad geographical distribution of mosquito species that can transmit the virus.The lack of vaccines and rapid and reliable diagnostic tests, and the absence of population immunity in newly affected countries were cited as further causes for concern.After a review of the evidence, the Committee advised that the recent cluster of microcephaly cases and other neurological disorders reported in Brazil, following a similar cluster in French Polynesia in 2014, constitutes an “extraordinary event” and a public health threat to other parts of the world.In their view, a coordinated international response is needed to minimize the threat in affected countries and reduce the risk of further international spread.Members of the Committee agreed that the situation meets the conditions for a Public Health Emergency of International Concern.I have accepted this advice.I am now declaring that the recent cluster of microcephaly cases and other neurological disorders reported in Brazil, following a similar cluster in French Polynesia in 2014, constitutes a Public Health Emergency of International Concern.A coordinated international response is needed to improve surveillance, the detection of infections, congenital malformations, and neurological complications, to intensify the control of mosquito populations, and to expedite the development of diagnostic tests and vaccines to protect people at risk, especially during pregnancy.The Committee found no public health justification for restrictions on travel or trade to prevent the spread of Zika virus.At present, the most important protective measures are the control of mosquito populations and the prevention of mosquito bites in at-risk individuals, especially pregnant women.
WHO statement on the first meeting of the International Health Regulations (2005) (IHR 2005) Emergency Committee on Zika virus and observed increase in neurological disorders and neonatal malformationsWHO statement 1 February 2016The first meeting of the Emergency Committee (EC) convened by the Director-General under the International Health Regulations (2005) (IHR 2005) regarding clusters of microcephaly cases and other neurologic disorders in some areas affected by Zika virus was held by teleconference on 1 February 2016, from 13:10 to 16:55 Central European Time.The WHO Secretariat briefed the Committee on the clusters of microcephaly and Guillain-Barré Syndrome (GBS) that have been temporally associated with Zika virus transmission in some settings. The Committee was provided with additional data on the current understanding of the history of Zika virus, its spread, clinical presentation and epidemiology.The following States Parties provided information on a potential association between microcephaly and/or neurological disorders and Zika virus disease: Brazil, France, United States of America, and El Salvador.The Committee advised that the recent cluster of microcephaly cases and other neurologic disorders reported in Brazil, following a similar cluster in French Polynesia in 2014, constitutes a Public Health Emergency of International Concern (PHEIC).The Committee provided the following advice to the Director-General for her consideration to address the PHEIC (clusters of microcephaly and neurologic disorders) and their possible association with Zika virus, in accordance with IHR (2005).Microcephaly and neurologic disordersSurveillance for microcephaly and GBS should be standardized and enhanced, particularly in areas of known Zika virus transmission and areas at risk of such transmission.Research into the etiology of new clusters of microcephaly and neurologic disorders should be intensified to determine whether there is a causative link to Zika virus and/or other factors or co-factors.As these clusters have occurred in areas newly infected with Zika virus, and in keeping with good public health practice and the absence of another explanation for these clusters, the Committee highlights the importance of aggressive measures to reduce infection with Zika virus, particularly among pregnant women and women of childbearing age.As a precautionary measure, the Committee made the following additional recommendations:Zika virus transmission- Surveillance for Zika virus infection should be enhanced, with the dissemination of standard case definitions and diagnostics to at-risk areas.- The development of new diagnostics for Zika virus infection should be prioritized to facilitate surveillance and control measures.- Risk communications should be enhanced in countries with Zika virus transmission to address population concerns, enhance community engagement, improve reporting, and ensure application of vector control and personal protective measures.- Vector control measures and appropriate personal protective measures should be aggressively promoted and implemented to reduce the risk of exposure to Zika virus.- Attention should be given to ensuring women of childbearing age and particularly pregnant women have the necessary information and materials to reduce risk of exposure.- Pregnant women who have been exposed to Zika virus should be counselled and followed for birth outcomes based on the best available information and national practice and policies.Longer-term measures- Appropriate research and development efforts should be intensified for Zika virus vaccines, therapeutics and diagnostics.- In areas of known Zika virus transmission health services should be prepared for potential increases in neurological syndromes and/or congenital malformations.Travel measures- There should be no restrictions on travel or trade with countries, areas and/or territories with Zika virus transmission.- Travellers to areas with Zika virus transmission should be provided with up to date advice on potential risks and appropriate measures to reduce the possibility of exposure to mosquito bites.- Standard WHO recommendations regarding disinsection of aircraft and airports should be implemented.Data sharing- National authorities should ensure the rapid and timely reporting and sharing of information of public health importance relevant to this PHEIC.- Clinical, virologic and epidemiologic data related to the increased rates of microcephaly and/or GBS, and Zika virus transmission, should be rapidly shared with WHO to facilitate international understanding of the these events, to guide international support for control efforts, and to prioritize further research and product development.Based on this advice the Director-General declared a Public Health Emergency of International Concern (PHEIC) on 1 February 2016. The Director-General endorsed the Committee’s advice and issued them as Temporary Recommendations under IHR (2005). The Director-General thanked the Committee Members and Advisors for their advice.
C. Michael Gibson MD@CMichaelGibsonDallas reports first U.S. case of #Zika virus caught in US itself which was sexually transmitted http://www.msn.com/en-us/news/us/first-us-case-of-zika-virus-in-dallas-county-health-officials/ar-BBp261K?li=BBnb7Kz&ocid=iehp9:41pm · 2 Feb 2016
(Reuters) - The American Red Cross appealed on Tuesday to prospective donors who have visited Zika outbreak zones to wait at least 28 days before giving blood, but said the risk of transmitting the virus through blood donations remained "extremely" low in the continental United States.
Doha, February 01 (QNA) - The Ministry of Public Health has announced that no case of Zika virus has been reported in the country. In a press release on its website, the Public Health Ministry said it is working closely with the WHO EMRO office to ensure that all needed actions are taken. The entire health sector has been alerted to be ready to deal with any suspected case amongst returning travelers. The Aedes aegypti mosquito that transmits the virus is not present in Qatar; further studies are however ongoing. WHO has advised no travel restrictions; however, the Ministry of Public Health advises all residents to postpone non-essential travel to the 24 affected countries; in particular women who are pregnant or plan to become pregnant in the near future should consider delaying travel to areas with Zika virus present.
