Naslov
Taxonomy proposal for Old World monkey adenoviruses: characterisation of several non- human, non-ape primate adenovirus lineages

Autori
Pantó, Laura ; Podgorski, Iva ; Jánoska, Máté ; Márkó, Orsolya ; Harrach, Balázs

Izvornik
Archives of virology (0304-8608) 160 (2015), 12; 3165-3177

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
monkey adenoviruses, primate adenovirus, adenovirus species, mastadenovirus, simian adenovirus

Sažetak
A species classification regarding Old World monkey adenoviruses is proposed. We determined the nucleotide sequences of PCR-amplified fragments from the genes of the IVa2, DNA- dependent DNA polymerase, penton base, and hexon proteins from every simian adenovirus (SAdV) serotype that originated from Old World monkeys for which the full genome sequence had not yet been published. We confirmed that the majority of Old Word monkey SAdVs belong to two previously established species. Interestingly, one is the most recently established human AdV species, Human mastadenovirus G, which includes a single human virus, HAdV-52, as well as SAdV- 1, -2, -7, -11, -12, and -15. The other approved species, Simian mastadenovirus A includes SAdV-3, -4, -6, -9, -10, -14, and -48. Several SAdVs (SAdV-5, -8, -49, -50) together with baboon AdV-1 and rhesus monkey AdV strains A1139, A1163, A1173, A1258, A1285, A1296, A1312, A1327 and A1335 have been proposed to be classified into an additional species, Simian mastadenovirus B. Another proposed species, Simian mastadenovirus C has been described for SAdV-19, baboon AdV-2/4 and -3. Our study revealed the existence of four additional AdV lineages. The corresponding new candidate species are Simian mastadenovirus D (for SAdV- 13), Simian mastadenovirus E (for SAdV-16), Simian mastadenovirus F (for SAdV-17 and -18), and Simian mastadenovirus G (for SAdV-20). Several biological and genomic properties, such as the host origin, haemagglutination profile, number of fibre genes, and G+C content of the genome, strongly support this classification. Three SAdV strains originating from the American Type Culture Collection turned out to be mixtures of at least two virus types, either of the same species (SAdV-12 and -15 types from Human mastadenovirus G) or of two different species (SAdV-5 types from Simian mastadenovirus B and Human mastadenovirus G).

Izvorni jezik
Engleski

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