Morogoro virus

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Morogoro virus
Virus classification OOjs UI icon edit-ltr.svg
(unranked): Virus
Realm: Riboviria
Kingdom: Orthornavirae
Phylum: Negarnaviricota
Class: Bunyaviricetes
Order: Hareavirales
Family: Arenaviridae
Genus: Mammarenavirus
Virus:
Morogoro virus

Morogoro virus is an East African arenavirus infecting the multimammate mouse (Mastomys natalensis). [1] The virus is genetically closely related to Lassa virus, known to cause Lassa fever in humans. Morogoro virus, however, does not seem to infect humans. [1] Transmission of Morogoro virus between mice is assumed to occur via direct and indirect contact. [2] Infected animals pass a latent period of 7 days and subsequently shed the virus for about 30 days, after which they recover and develop lifelong antibodies. [3] Transmission may also be possible from infected mothers to offspring and through sexual contact, as this has been suggested for other arenaviruses. [4] [5]

References

  1. 1 2 Günther S, Hoofd G, Charrel R, Röser C, Becker-Ziaja B, Lloyd G, Sabuni C, Verhagen R, van der Groen G, Kennis J, Katakweba A, Machang'u R, Makundi R, Leirs H (December 2009). "Mopeia virus-related arenavirus in natal multimammate mice, Morogoro, Tanzania". Emerg Infect Dis. 15 (12): 2008–2012. doi:10.3201/eid1512.090864. PMC   3044542 . PMID   19961688.
  2. Borremans B, Leirs H, Gryseels S, Günther S, Makundi R, de Bellocq JG (August 2011). "Presence of Mopeia virus, an African arenavirus, related to biotope and individual rodent host characteristics: implications for virus transmission". Vector Borne Zootic Dis. 11 (8): 1125–1131. doi:10.1089/vbz.2010.0010. PMID   21142956.
  3. Borremans B, Vossen R, Becker-Ziaja B, Gryseels S, Hughes N, Van Gestel M, Van Houtte N, Günther S, Leirs H (29 May 2015). "Shedding dynamics of Morogoro virus, an African arenavirus closely related to Lassa virus, in its natural reservoir host Mastomys natalensis". Sci Rep. 5 10445. Bibcode:2015NatSR...510445B. doi:10.1038/srep10445. PMC   4448520 . PMID   26022445.
  4. Fichet-Calvet E, Becker-Ziaja B, Koivogui L, Günther S (September 2014). "Lassa serology in natural populations of rodents and horizontal transmission". Vector Borne Zoonotic Dis. 14 (9): 665–674. doi:10.1089/vbz.2013.1484. PMC   4170823 . PMID   25229705.
  5. Webb PA, Justines G, Johnson KM (1975). "Infection of wild and laboratory animals with Machupo and Latino viruses". Bull World Health Organ. 52 (4–6): 493–499. PMC   2366657 . PMID   182399.