The zika virus is a mosquitoborne viral infection that is transmitted by the same type of mosquito linked to dengue and chikungunya. In 2019, as of 16 march, mexico reported confirmed cases of zikv disease. Mar 02, 2020 the zika virus is a mosquitoborne viral infection that is transmitted by the same type of mosquito linked to dengue and chikungunya. A number of imported cases were recently diagnosed in the united states. The zika virus can also be spread by sex, mother to baby, and blood transfusions. My husband and i went to cancun 2 months before getting pregnant. In this post we are going to address some of your concerns and give you the most up to date information about zika virus in playa del carmen.
Microcephaly prevalence in infants born to zika virusinfected women. The epidemiology department of the secretariat of health said the six women. It is spread by daytimeactive aedes mosquitoes, such as a. Pregnant travellers should seek counselling from a travel medicine. Symptomatic and asymptomatic zika viruspositive pregnant women, by age group, yucatan, mexico. Because zika during pregnancy can cause severe birth defects, pregnant women should not travel to areas with zika outbreaks as indicated by red areas on the zika map. Zika is spread mostly by the bite of an infected aedes aegypti or aedes albopictus mosquito. One of the major concerns regarding zika is that its spread may be. A pregnant womans developing baby is at greatest risk of being harmed by the zika virus. Zika can also be sexually transmitted from an infected person to his or her male or female partners, so travelers should use condoms. What head start programs should know about zika pdf, 398kb how does zika virus spread. The zika virus came to the worlds attention in the fall of 2015, when problems related to the virus first appeared in northeastern brazil. Mexico has confirmed six pregnant women are infected with the zika virus, bringing the total number of cases in the country to 80, the government said. Read this before you travel what we know about zika zika can be passed from a pregnant woman to her fetus.
Zika virus zikv, a mosquito transmitted virus in the family flaviviridae, genus flavivirus, recently. Zika virus infection during pregnancy can cause birth defects such as microcephaly. What you should know about the zika virus in mexico. Zika virus and its effects on pregnancy and childbirth is. Your patient is a 26yearold pregnant woman in merida, yucatan, mexico, who may have been exposed to zika virus zikv infection during her second trimester. Zika virus zika zeekah virus is primarily spread from an infected person to an uninfected person through the bite of an infected aedes species mosquito. Strictly follow steps to prevent mosquito bites and sexual transmission during your trip. But it may be more serious for pregnant women, as theres evidence it causes birth defects in particular, abnormally small heads microcephaly. Cdc recommends that travelers to mexico protect themselves from mosquito bites. It has been detected in more than 27 countries in the americas, including the united states. If you are planning a pregnancy you should either follow the advice relating to pregnant women, or delay the pregnancy for an appropriate time.
Zika virus under secretary of defense for acquisition. Zika virus infection in pregnant women, yucatan, mexico cdc. Local transmission means that mosquitoes in mexico have been infected with zika virus, spreading it to humans. Since the 1950s, it has been known to occur within a. Cdc recommends couples trying to become pregnant work with their healthcare providers to carefully consider the risks and possible consequences of travel to areas with a zika outbreak or other areas with risk of zika.
Zika virus in mexico the number of pregnancymonths during the study period. Mexico has reported active zika virus transmission. Its name comes from the ziika forest of uganda, where the virus was first isolated in 1947. Feb 17, 2016 exposed to zika virus during travel and have symptoms of zika like illness. Of the people tested for zika virus in wisconsin in 20162017, 75% were pregnant women. Pregnant women in any trimester should consider postponing travel to. Zika travel recommendations by traveler type and country category. Consider the possibility of zika virus infection in travelers with acute fever, rash, arthralgia, or conjunctivitis within 2 weeks after return.
During the 20162017 outbreak, wisconsin approved the testing of 2,010 individuals of whom 1795 89% were female and 221 11% were male. At least 11 pregnant women were infected with zika virus. Finally, we allocated the pregnancymonths into two strata of risk of exposure to zika virus, according to whether the pregnant womans place of residence was at least 2200m above sea level. Request pdf zika virus infection in pregnant women, yucatan, mexico we report demographic, epidemiologic, and clinical findings for a prospective cohort of pregnant women during the initial. Outbreaks of zika virus disease have been recorded. Zika virus symptoms, countries, risk, and prevention. Symptoms associated with zika virus zikv infection are generally mild and. Department of health zika virus information for pregnant. Studies looking at pregnant women with zika virus infection in the u. Zika can cause miscarriage, stillbirth, and severe birth defects. Zika is an infectious disease caused by the zika virus, which is transmitted to people by aedes mosquitoes. After health authorities confirmed the presence of zika virus in mexico, we designed a prospective study to quantify the incidence of disease and infection in pregnant women.
Pregnant women should not travel to areas with a zika outbreak red areas on zika map. Until more is known and out of an abundance of caution, pregnant women should consider postponing travel to any area where zika virus transmission is. Approximately 1 in 5 people infected with zika virus will become ill see patient screening criteria below. Zika infections have been reported in cape verde, the caribbean region, parts of central and south america, mexico. European centre for disease prevention and control. Before travel to other areas with risk of zika purple areas on the zika map, pregnant women should talk with their doctors and carefully consider risks and possible consequences of travel. Most affected states are jalisco, morelos, and sinaloa. Zika virus infection in pregnant women, yucatan, mexico. Infection during pregnancy can cause a birth defect called microcephaly and other severe fetal brain defects. Men who are infected with zika can pass the virus to their partners during unprotected sex, even if they dont have symptoms. It is unknown when is a safe time to become pregnant after. Zika virus is spread to people through mosquito bites. Standard precautions to prevent the spread of zika virus and other.
Zika is spread mostly by the bite of an infected aedes species mosquito ae. Areas that have had locallyacquired transmission include africa, asia, mexico, central and south america, and the caribbean. There were no reported confirmed cases of zika virus in wisconsin residents in 2018. Zika virus zikv is a member of the virus family flaviviridae. Consider waiting to get pregnant according to timeframes below. The zika virus was first isolated in 1947, in a rhesus monkey in a forest near entebbe, uganda. Pregnant women and their sex partners should strictly. If a male traveled to or lives in an area with zika virus and his. Zika virus under secretary of defense for acquisition and. The illness is usually mild with symptoms lasting from several days to a week. Spanish, italian, korean, portuguese, russian, chinese, haitian creole. The government says zika infections have been confirmed in nine pregnant women in the united states. The first cases of pregnant women infected with the zika virus have been reported in mexico, health authorities say.
We estimated the magnitude of the epidemic of zika virus infection in mexico. Of the 72 total zika cases confirmed in 20162017, 48 67% were female and 24 33%. Wisconsin data wisconsin department of health services. Zika can be passed from a pregnant woman to her fetus. Symptoms of zika typically include fever, rash, joint pain, andor red eyes.
You can also get zika through sex without a condom with someone infected by zika, even if that person does not show symptoms of zika. Couples with a non pregnant female in which one partner has confirmed or suspected zika virus infection or has traveled to a zika endemic area but has not developed symptoms consistent with zika virus infection should either use barrier methods against infection or abstain from sexual contact. For most people its a very mild infection and is not harmful. Severe disease requiring hospitalization is uncommon.
We monitored 115 pregnant women for signs of active or recent zika virus infection. The mosquitoborne zika virus irst triggered a global health alert in early 2016. Zika infections have been reported in cape verde, the caribbean region, parts of. Zika virus has been found in mexico, several countries in central and south america, and several islands in the caribbean including puerto rico. Virus infections in travelers returning from central america, south america, the caribbean and mexico. If a partner is pregnant or becomes pregnant, the virus can be passed to the unborn. Federal health oicials expect the number of zika cases to rise given the magnitude of recent outbreaks and the number of people returning to the country from afected regions. May 16, 2019 mexico you may be worried about the zika virus. We want to update you on what we know about the public health effects of the virus and to support your efforts in providing care to amerigroup patients at risk for exposure. Feb 26, 2016 the government says zika infections have been confirmed in nine pregnant women in the united states. Three babies have been born, one with a brain defect. Although serologic evidence indicated additional human exposure during subsequent decades in parts of africa and asia, before the 2007 yap islands zika virus outbreak, only 14 cases of human zika virus disease had been documented. Zika continues to be a problem in many parts of the world.
Pdf zika virus infection estimates, mexico researchgate. All travelers should take steps to avoid mosquito bites to prevent zika virus infection and other mosquitoborne diseases. Zika was identified in humans in 1952 in uganda and the united republic of tanzania. At this time, no one has been infected with zika from mosquitoes in california, but you are at risk for zika infection if you or your sexual partner travel to areas with zika, including mexico. The most common symptoms of zika virus disease are fever, rash, joint pain, and conjunctivitis red eyes.
Before you travel to areas with a zika outbreak red areas on the zika map or other areas with risk of zika purple areas on the zika map, talk to your doctor about your plans to become pregnant and the potential risks and possible consequences of travel. Before travel to other areas with risk of zika as indicated by purple areas on the zika map, pregnant women should talk to a healthcare provider and carefully consider the potential risks of zika and other infectious diseases. Until more is known and out of an abundance of caution, pregnant women should consider postponing travel to any area where zika virus transmission is ongoing. Who zika virus is in the flaviviridae family of viruses.
If you must travel to these areas, talk to your doctor. The zika virus arrived in the united states in 2016, with local transmission reported in and around miami, fl, and brownsville, tx the virus causes birth defects in babies born to some infected. However, when a pregnant woman is infected, zikv can cause fetal abnormalities including microcephaly. The zika virus in mexico what you need to know journey. Mexico city mexico has confirmed 11 pregnant women are infected with the zika virus, out of a total of 121 cases, the government said on monday. Zika virus was declared a worldwide health emergency in february 2016. There is limited information available and there may be delays in detecting and reporting new cases. The emerging zika pandemic what hospitality industry needs to know u. Zika virus continues to circulate and cause locallytransmitted disease in.
Pdf objective to assess the magnitude of the mexican epidemic of zika virus infection and. Zika virus can be passed from a pregnant woman to her fetus. Jul 15, 2019 zika virus infection in pregnant women, yucatan, mexico. Us confirms zika virus in nine pregnant women world news. Zika virus is related to the dengue, yellow fever, japanese encephalitis, and west nile viruses. When we found out we were pregnant we wanted to take a trip to let our families know.
Doctors there noticed a concerning number of babies born with a malformation of the brain called microcephaly, and they soon linked the birth defect with the high number of cases of the zika virus in the area. Men with partners who are pregnant or planning to become pregnant in the immediate future should take steps to prevent mosquito bites while living or traveling in an area with active zika virus transmission. There have been no confirmed cases of zika at the entire yucatan peninsula in 2019. Emerging data indicate zika virus rna can be detected for prolonged periods in some pregnant women increase the proportion of pregnant women with zika virus infection who receive a definitive diagnosis testing options vary according to type of possible exposure and timing relative to last possible exposure possible exposure. Although most infections do not cause symptoms and do not require treatment, zika infection may cause birth defects in pregnant women. Leon, and one in the municipality of huixtla, chiapas. Onondaga ounty does not have aedes mosquitoes, so currently there is no risk for mosquito transmission of the zika virus locally. Zika virus is an emerging mosquitoborne virus that was first identified in uganda in 1947 in rhesus monkeys.
The estimated cumulative incidence of zika virus infection was 0. Zika virus information the zika virus pandemic continues to evolve. Pregnancy and zika new york state department of health. Zika virus mexico everything you need to know 2020 update. Zika infection during pregnancy can cause certain birth defects. Women trying to become pregnant zika and pregnancy cdc.
913 632 1139 289 1254 816 333 1261 1041 320 1057 873 934 261 877 885 971 1421 1254 1190 1190 330 793 749 15 747 702 486 928 601 782 1190 1108 786 934 828 1132