Benin reports nine Lassa fever deaths - Outbreak News Today | Outbreak News Today Outbreak News Today
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Health officials in the West African country of Benin are reporting nine fatalities due to Lassa fever, according to a La Nouvelle Tribune report (computer translated).

Benin map/CIA

Benin map/CIA

The nine deaths of the 20 Lassa cases were recorded in Borgou (7) and Hills (2) departments. One of the deaths were confirmed.

According to the US Centers for Disease Control and Prevention (CDC), Lassa fever is an acute viral illness that occurs in West Africa. The virus, a member of the virus family Arenaviridae, is a single-stranded RNA virus and is zoonotic, or animal-borne.

Lassa fever is a significant cause of morbidity and mortality. While Lassa fever is mild or has no observable symptoms in about 80% of people infected with the virus, the remaining 20% have a severe multisystem disease.

The animal host of Lassa virus is a rodent known as the “multimammate rat” of the genus Mastomys. Humans get infected with Lassa through aerosol or direct contact with excreta from the rodent. Laboratory infections do occur primarily through contaminated needles.

The symptoms of Lassa fever typically occur 1-3 weeks after the patient comes into contact with the virus. These include fever, retrosternal pain (pain behind the chest wall), sore throat, back pain, cough, abdominal pain, vomiting, diarrhea, conjunctivitis, facial swelling, proteinuria (protein in the urine), and mucosal bleeding. Neurological problems have also been described, including hearing loss, tremors, and encephalitis.

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  1. […] Health officials in the West African country of Benin are reporting nine fatalities due to Lassa fever, according to a La Nouvelle Tribune report (computer translated). The nine deaths of the 20 Lassa cases were recorded in Borgou (7) and Hills (2) departments. One of the deaths were confirmed. According to the US Centers for Disease Control and […] Outbreak News Today » Africa […]

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