Arenaviruses are a type of small virus commonly found in rodents. When a person becomes infected with an arenavirus, symptoms usually begin within 10 days.
Rubella is a mild febrile rash illness caused by rubella virus. It is transmitted from person to person via droplets (the virus is present in throat secretions). It affects mainly, but not only, children and when pregnant women are infected, it may result in malformation of the foetus. Humans are the only reservoir of infection.
Measles is an acute illness caused by morbillivirus. The disease is transmitted via airborne respiratory droplets, or by direct contact with nasal and throat secretions of infected individuals.
The information contained in this fact sheet is intended for the purpose of general information and should not be used as a substitute for the individual expertise and judgement of healthcare professionals.
The mpox (monkeypox) virus is transmitted to humans through a bite or direct contact with an infected animal’s blood, body fluids or cutaneous/mucosal lesions.
Marburg virus disease (MVD), formerly known as Marburg haemorrhagic fever, is a severe disease in humans caused by Marburg marburgvirus (MARV). Although MVD is uncommon, MARV has the potential to cause epidemics with significant case fatality rates.
Nipah virus (NiV) is an emerging zoonotic virus that can be transmitted to humans from animals (both wild and domestic). Fruit bats of the Pteropodidae family are the natural hosts of Nipah virus. NiV infection can be asymptomatic or mild (subclinical), but it also causes acute respiratory illness and fatal encephalitis.
Nipah virus (NiV) is an emerging zoonotic virus that can be transmitted to humans from animals (both wild and domestic). Fruit bats of the Pteropodidae family are the natural hosts of Nipah virus.