biological diversity of avian influenza viruses in wild ... · biological diversity of avian...
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Biological Diversity of Avian Influenza Viruses in Wild Birds in the Asian part
of Russia
Alexander ShestopalovResearch Institute of Experimental and Clinical
Medicine, Novosibirsk, Russia
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Novosibirsk State University
Research Institute of the Experimental and Clinical Medicine
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Our Center
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Example of generalized flyways. In this case flyways of waders (shorebirds) are depicted, as compiled by the Wader Study Group.
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Wintering and nesting areas of aquatic birds nesting or migrating through Southern part of Western Siberia (points of the farthest findings of ringed birds)
Novosibirsk region
Mongolia
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Birds nesting in the Asian part of Russia
More than 700 species of birds, Distant migrants - 615 speciesIncluding:Europe 215Asia 172Africa 201America 15Australia 12
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gfj
‐ Nesting areas‐ Wintering areas
Pintail (Anas acuta)
Veen, J., Yurlov, A.K., Delany, S.N. et al, 2005
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Our sampling locations (2005‐2017)
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Influenza - subtypes
•HxNy• Hemaglutinines - 18:• H1,H2,H3,H4,H5 … H18• Neuraminidases - 11:• N1,N2,N3,N4,N5 … N11• Total variants – 198; revealed - 80
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Avian influenza viruses Jumping to Human
H7N1, H7N7 Holland, China
H5N1 - Hong Kong, China
H7N9 - China 2013
H10N8 - China 2013
H6N1 - Taiwan 2013
H5N8 - China, Southern Korea 2013-2015
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Species 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016Total
number
Garganey teal (Anas querquedula)
90 79 36 52 48 2 16 52 24 14 413
European teal (Anas crecca)
89 74 29 34 41 25 27 34 38 33 424
Pochard (Aythya ferina) 65 29 30 38 81 16 24 35 30 34 382Mallard (Anas platyrhynchos)
57 24 17 16 27 16 41 29 22 65 314
Gadwall (Anas strepera) 37 25 23 22 10 9 27 18 58 79 308
Shoveler (Anas clypeata) 33 30 6 8 16 8 16 42 45 10 214
Pintail (Anas acuta) 3 15 0 4 2 2 3 8 11 3 51Tufted duck
(Aythya fuligula)2 3 1 0 4 2 3 4 2 12 33
Wigeon( Anas penelope) 5 0 0 4 0 0 0 0 7 7 23
Common goldeneye (Bucephala clangula)
0 0 0 3 2 0 0 4 10 14 9
Smew (Mergellus albellus)
4 0 0 0 0 0 0 2 0 4 6
White-headed duck (Oxyura leucocephala)
0 0 0 0 1 0 0 1 0 0 2
Total number 385 279 142 181 232 80 157 229 247 275 2179
Year 2007 2008 2009 2010 2011 2012 2013 2014 2015 201610
years period
Isolation rate
(%)15.6 8.2 7.7 5.6 6.0 20.0 7.0 14.8 8.0 5.8 9.9
Samples from wild ducks of Western Siberia (2007-2016)
AIV isolation from Anseriformes in 2007-2016
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Isolation rate, %
0
2
4
6
8
10
12
14
16
18
20
2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 10 yearsperiod
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Bird’s samples in Siberia632(13.50%)
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Neuraminidase (NA) subtypeH
emag
glut
inin
(HA
) sub
type
N1 N2 N3 N4 N5 N6 N7 N8 N9 N10H1H2
H4H5H6H7H8H9H10H11H12H13H14H15H16H17
AIV subtypes of Asian part of Russia (2007‐2017)
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HA Subtypes
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Diversity of subtypes
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Phylogenetic analysis of M gene (Russian viruses)
Eurasian Classical Avian-like viruses
Gull-like viruses
100
93
928599
98
97
75
94
88
86
84
80
0.001
Субклада 1
Субклада 2
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Viruses have been isolated mostly from 4duck species:
Common Teal (Anas crecca)
Northern Shoveler (Anas clypeata)
Common Pochard (Aythya ferina)
Mallard (Anas platyrhynchos)
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Unique AIV subtypes
H15N4 A/teal/Chany/7119/2008H13N8 double reassort. A/herring gull/Mongolia/454/2008
H5N1 (LPAIV) A/european teal/203/2011H6N8 A/domestic duck/Siberia/49_feather/2016
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Isolation of H15 subtype in 1979 & 1983
Isolation of H15N4 in 2008
Unique H15N4 subtype
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HA
H15N4: phylogenetic analysis
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H13N8: Double reassortment event
AIVs H13N8 subtypefrom Sweden & The Netherlands
Ancestor ? Ancestor ?
PA
NS
HANA MP
NP PB1PB2
New H13N8
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A/laughing gull/New Jersey/Sg-00559/2008 H13N9
A/shorebird/Delaware/195/2006 H16N3
A/silver gull/Tasmania/062/2006 H13N6
A/black headed gull/Mongolia/1756/2006 H16N3
A/black-headed gull/Sweden/1/2005 H13N8
A/black-headed gull/Sweden/1/1999 H13N6
A/shorebird/DE/68/2004 H13N9
A/black-headed gull/Netherlands/1/00 H13N8
A/duck/Siberia/272/1998 H13N6
A/blackhead gull/Astrakhan/44/1988 H13N6
A/blackhead gull/Astrakhan/1421/1979 H13N6
A/duck/Zhejiang/2245/2011 H5N1
A/duck/Korea/A93/2008 H5N2
A/gadwall/Altai/1326/2007 H3N8
A/duck/Lao/469/2010 H5N1
A/ruddy shelduck/Mongolia/X42/2009 H5N1
A/grebe/Tyva/3/2009 H5N1
A/chicken/Hunan/8/2008 H5N1
A/duck/Zambia/11/2009 H11N9
A/ostrich/South Africa/AI1586/2008 H9N2
A/wild bird/Korea/A81/2009 H5N2
A/mallard/Sweden/100993/2008 H7N7
A/herring gull/Mongolia/454/2008 H13N8
A/black-headed gull/Netherlands/1/2006 H4N5
A/black-headed gull/Netherlands/1/2005 H6N8
A/glaucous-winged gull/Southcentral Alaska/9JR0691R0/2009 H13N6
A/glaucous-winged gull/Southcentral Alaska/9JR0783R0/2009 H16N3
A/mallard duck/Korea/6L/2007 H7N6
A/aquatic bird/Korea/w44/2005 H7N3
A/mallard/Jiangxi/8341/2004 H6N5
A/sharp-tailed sandpiper/Australia/10/2004 H11N9
A/whistling swan/Shimane/580/2002 H5N3
A/duck/Hunan/1469/2002 H6N8
A/duck/Primorie/2621/2001 H5N2
A/mallard/Netherlands/1/1999 H4N6
A/northern pintail/Alaska/44202-103/2006 H3N8
A/duck/Hokkaido/84/2002 H5N3
A/gadwall/Altai/1202/2007 H5N2
A/duck/Beijing/40/04 H3N8
A/duck/Italy/69238/2007 H1N1
A/shoveler/Italy/2698-27/2006 H7N7
A/mallard/Netherlands/26/2005 H11N2
A/mallard/Czech Republic/15962-1T/2010 H6N9
A/mallard/Netherlands/17/2007 H11N8
A/Mongolian gull/Mongolia/401/2007 H13N6
A/gull/Massachusetts/26/1980 H13N6
100
88
26
61
8
100
10100
100
100
89
99
98
100
96
100
100
89
95
100
95
85
98
96
58
90
100
94
60
96
30
54
29
28
3
0,01
A/great black headed gull/Atyrau/2966/2008 H13N6
A/black headed gull/Mongolia/1766/2006 H13N6
A/herring gull/Atyrau/2216/2007 H16N3
A/Mongolian gull/Mongolia/401/2007 H13N6
A/black-headed gull/Sweden/1/2005 H13N8
A/black-headed gull/Netherlands/1/00 H13N8
A/duck/Siberia/272/1998 H13N6
A/feces/New Jersey/2413/2000 H4N6
A/ring-billed gull/Georgia/2658/2000 H11N6
A/black headed gull/Astrakhan/44/1988 H13N6
A/blackhead gull/Astrakhan/1421/1979 H13N6
A/glaucous-winged gull/Southcentral Alaska/9JR0783R0/2009 H16N3
A/glaucous-winged gull/Southcentral Alaska/9JR0691R0/2009 H13N6
A/herring gull/Mongolia/454/2008 H13N8
A/yellow-legged gull/Ukraine/912306/2005 H13
A/black headed gull/Mongolia/1756/2006 H16N3
A/great black-backed gull/Newfoundland/296/2008 H13N2
A/shorebird/Delaware/221/2006 H13N9
A/shorebird/Delaware/168/06 H16N3
A/black-headed gull/Sweden/5/99 H16N3
A/black-headed gull/Sweden/2/99 H16N3
A/ruddy turnstone/New Jersey/1407/2001 H4N6
A/shorebird/Delaware/224/1997 H13N6
A/turkey/Minnesota/1012/1990 H13N2
A/laughing gull/DE/554/1988 H13N3
A/shorebird/NJ/840/1986 H13N3
A/gull/Minnesota/1352/1981 H13N6
A/gull/Maryland/704/1977 H13N6
A/sabines gull/Alaska/296/1975 H5N3
95
99
100
99
98
48
100
100
100
67
94
99
72
100
100
93
100
83
92
99
96
98
78
0.02
H13N8: phylogenetic analysisDouble reassortment event
NS PA
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Other unique AIV subtypes
New HA‐NA combination:
A/teal/Chany/444/2009 H8N8Unique for Western Siberia region:
• H1N2• H13N2• H16N3• Н2N2
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Avian influenza viruses Jumping to Human
H7N1, H7N7 Holland, China
H5N1 - Hong Kong, China
H7N9 - China 2013
H10N8 - China 2013
H6N1 - Taiwan 2013
H5N8 - China, Southern Korea 2013-2015
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Suzdalka village was the first place in Russia where the infection H5N1 appeared (2005)
Novosibirsk, 07/2005Suzdalka village
Qinghai, 04/2005
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Russia ‐Western Mongolia
* Uvs‐Nuur Lake
Grebe
*
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Mongolia
Russia
2015
H5N1 virus 2.3.2.1c Clade
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Mongolia
Russia
2016
H5N8 virus (2.3.4.4 Clade)
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Результаты тестирования 11 птиц на озере Убсу-Нур в июне 2016
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Three strains of H5N8 were isolated, A full-genomic sequence was obtained:
1.A/great crested grebe/Uvs-Nuur Lake/341/2016
1.A/common tern/Uvs-Nuur Lake/26/2016
1.A/grey heron/Uvs-Nuur Lake/20/2016
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Clade 2.3.2
2008-2015
Clade 2.2
2005-2007
Clade 2.3.4.4
2016
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The key point (Hotspot) for early detection H5Nx
(Russian-Mongolian border)
2006
H5N1Clade
2.2
H5N8Clade 2.3.4.4
2009-2010Mongolia
Russia
H5N1Clade 2.3.2
2016
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The key point (Hotspot) for early detection H5Nx
(Russian-Mongolian border)
Mongolia
Russia
?2017-2018
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A/H5N8 и пути миграций птиц
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Map A/H5N822 April 2015
Russian??
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Hotspots in Central Asia for monitoring avian influenza (Chany lake, Uvs-Nuur lake and Qinghai
lake)
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Qinghai Lake
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Uvs Nuur Lake
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Chany Lake
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Forecast for 20181.Further spread of the virus H5 in thespring and in the fall of 2018
2.Introduction of the H5N6 variant inRussia
3. Re-introduction of H5N8 to Russia and Asian countries from Europe (2006 scenario)
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General Conclusions
1. Created large collection of contemporary avian influenza viruses circulating in North Asia (Asian part of Russia),
1. We isolated H1N1, H1N2, H3, H3N1, H3N2, H3N3, H3N6, H3N8, H4, H4N6, H5N1, H5N3, H6N2, H8N4, H8N8, H13N2, H15N4, H16N3, N1, N6, N8 virusesin Asian region. We found double reassortant virus H13N8 inMongolia.
1. There were two H5N1 virus lineages in Russia: clade 2.2 (2005-2007) and after clade 2.3.2 (2008-2015),
1. Novel reassortant H5N8 clade 2.3.4.4 virus in 2016-2017
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You are welcome to participate in the annual expedition to Chany lake!