What is the Oropouche virus? Symptoms of the disease that keeps the American continent on alert

The Pan American Health Organization (PAHO) issued an epidemiological alert after possible cases of infection were identified. Mother-to-child transmission of Oropouche virus (OROV) in Brazil. PAHO has asked countries in the Americas to step up epidemiological surveillanceespecially in areas where OROV virus and other arboviruses circulate.

The OROV virus is transmitted primarily through the bites of midges and some species of midges. mosquitoCulex were first identified in Trinidad and Tobago in 1955 and have been recorded ever since. sporadic outbreaks in Brazil, Ecuador, French Guiana, Panama and Peru. Symptoms of Oropouche disease include fever, headache, joint stiffness, photophobia, nausea and vomitAlthough severe disease is rare, it can progress to aseptic meningitisand full recovery may take several weeks.

First cases of mother-to-child transmission of the virus.

The region has seen a significant increase in the detection of cases of acute respiratory viral infections, while Five countries have reported 7,700 cases. Brazil leads with 6,976 cases. The increase coincided with the discovery of suspected cases of mother-to-child transmission.

A recent case in Pernambuco. Brazilincluded a pregnant woman who developed symptoms of Oropouche within a week. 30 pregnancy. The infection was confirmed in the laboratory and, unfortunately, resulted in fetal deathAnother suspicious case in the same state led to spontaneous abortion.

These are the recommendations of PAHO.

PAHO noted that possible vertical transmission of the virus and its consequences for the fetus remain unknown. under investigationMeanwhile, it has issued guidelines for the detection and surveillance of Oropouche virus in cases of maternal and child infection. congenital malformations or fetal death. The organization works closely with countries

To control the spread of the OROV virus, PAHO has called on countries in the region to implement preventive action and vector control. These include strengthening entomological surveillance, reducing mosquito and other insect vector populations, and educating the public about preventive measures. personal protection.

Recommended actions include:

– Protect your homes with mosquito nets. fine mesh on doors and windows.

– Wear clothing that covers legs and arms, especially in homes with sick people.

– Apply repellents containing DEET, IR3535 or icaridin.

– Use mosquito nets in beds or furniture where people rest.

Similarly, PAHO stressed the importance of these measuresespecially for pregnant women due to the potential risk of mother-to-child transmission. Preventing mosquito bites is critical to prevent the spread of the virus Oropush and protect the most vulnerable people.

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