Micro e
1 2019-07-23T10:42:01-07:00 Cassandra Brown ffa523f1664671d0efd4bb21d1b72e99ee866a96 34585 2 Microcephaly plain 2019-07-23T17:25:06-07:00 Cassandra Brown ffa523f1664671d0efd4bb21d1b72e99ee866a96This page is referenced by:
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Zika
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In 2015 there were eight collected samples positive for Zika in the Northeastern part of Brazil . The phylogenetic analysis of the sequences had close relation to Asian lineages of viruses and is assumed to have entered Brazil in 2014 during the World Championship Sprint canoe race. Haiti experienced an outbreak in December of 2014 however nothing was reported or tested until 2016 when the outbreak was again on the rise in numerous other countries.
Zika cocirrculates with other viruses such as Chikigunya, WNV and Dengue in Latin America. Trying to understand the cycle such as the hypothesized cyclical cycle of Dengue every 2 years, is important and useful in creating systems that are able to predict the outbreak possibilities and in turn give municipalities the ability to apply preventative and protective measures against epidemics. Clinical diagnose causes a barrier due to the similarity of other viruses often found within the same area. Often time Zika will cross react on diagnostic tests, essentially making them unreadable.
The mosquitoes responsible for transmission were a large part of the reason for the Zika outbreak along with the populations lack of immunity to the virus. Vector control for Zika has the same problems as the vector control issues seen in Malaria outbreaks. Information regarding Zika outbreaks in Colombia is reported to national public health surveillance systems that then publish weekly epidemiological reports. Information communication between countries and national level systems is approximately 1.5 weeks. It was this INS system that is responsible for finding the connection between Zika and the reports of microcephaly in newborns. As of 2017 there have been 3400 cases of congenital syndrome reported to PAHO. Governmental powers have encourage women to “not get pregnant” in areas with high risk, however areas labeled as endemic often do not have access to contraception or have abortion rights . Ultimately the child becomes the responsibility of the parents however no guidelines or future plan for Zika mentions resolutions for parents caring for a child suffering from birth defects of Zika. This issue is also applicable to children who may not present any complication until a year or two after birth.
Along with birth defects there have been an increase of Guillain Barre syndrome a neurological disorder during the Zika outbreak. This incidence was also evident in Brazil, El Salvador, Suriname, and Venezuela. With increased disability, travel costs and medical support become problems for those affected. Again, Zika programs do not offer any supportive measures or course of action.
By understanding the economic, social, and emotional impacts of Zika on families, it is possible to see the flaws in the current plan of action. Currently new tests should be designed to eliminate the possible confusion during diagnosis, more community level approaches should be tested, along with providing support to manage life with a child or family member suffering from the effects of Zika Virus.
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Zika Transmission
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Transmission: Aedes Aegypti and Aedes Albopictus transmit Zika virus between people. Zika research has also found cases of congenital transmission along with sex and possibly blood transfusion.
Symptoms: Some cases will not have symptoms or they may be very mild. Symptoms include rash, fever, joint pain, red eyes, and muscle pain. There have only been a small amount of cases in which death occurs due to infection. Fetuses that have contracted Zika may be born with microcephaly and severe brain defects. Pregnant women may have miscarriages, stillbirths and other birth defects. Zika may also cause Guillain-Barre Syndrome in which a person's immune system attacks the nerve cells of that person. Rarely will Zika cause severe symptoms such as bleeding, bruising, slow blood clotting or swelling of the brain and spinal cord.
Risk: Living within the tropical region which is most suitable for mosquito proliferation.
Treatment: Currently there is no treatment but to treat the symptoms. If needed hospitals are supposed to be equipped to provide supportive care.
Prevention: Be aware of current epidemiological trends when traveling and wear protective layers that protect against mosquito bites. Use mosquito repellent as well as avoiding being bitten.