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Home , Alastrim, Alphavirus, Aphthovirus, Arbovirus, Buffalopox, Cardiovirus

Risk Groups - BL indicates the ; RG indicates the Risk Group BL RG RG RG RG RG

2 Absettarov, TBE / 4 4 4 implied 3 3 4 (Grp B ) 3 haemorrhagic Picornaviridae 2 2, conjunctivitis different Entero- (AHC) virus 70 4 Adenovirus 2 2 (incl. ) 2 2 (human, all types) 5 Aino X- 6 Akabane X-Arboviruses 7 Restricted 4 8 Picornaviridae 2 4, Foot-and- mouth viruses 9 Araguari X-Arboviruses 10 Astroviridae Astroviridae (feces of 2 2 children and lambs) 11 Avian leukosis virus Viral / 1 3 (ALV) Animal (wild strain) 12 Avian sarcoma virus / 1 3, Animal retrovirus (, RSV wild strain) 13 Baculovirus Viral vector/ 1 14 Barmah Forest Togaviridae/ 2 (Grp A Arbovirus) 15 Batama X-Arboviruses 16 Batken X-Arboviruses 17 Bebaru virus Togaviridae/ Alphavirus 2 2 2 2 (Grp A Arbovirus) 18 Bhanja X-Arboviruses Risk Groups - Viruses BL RG RG RG RG RG

19 Bimbo X-Arboviruses 20 Bloodborne Unclassified 2 implied 2 implied 3 (**) D 3 viruses not yet viruses identified 21 Bluetongue X-Arboviruses 22 Bobaya X-Arboviruses 23 Bobia X-Arboviruses 24 Bovine Viral vector/ 3 (wild strain) immunodeficiency Animal retrovirus virus (BIV) 25 Bovine Viral vector/ 1 3, Bovine virus (BLV) Animal retrovirus lympho- sarcoma virus wild strain 26 Bovine papilloma Papovavirus/ 1 2 virus Animal virus vector 27 Bovine spongiform Unconventional agents, 2 3 encephalopathy (BSE) 28 Buenaventura X-Arboviruses 29 virus: 2 Poxviridae 2 implied 2 2 implied 2 2 viruses (1a variant) 30 Bunyamwera virus Bunyaviridae/ Bunyavirus 2 2 2 2 2 Group 31 Bunyavirus Bunyaviridae/ Bunyavirus 2 Group 32 Cabassou X-Arboviruses 33 Cache valley X-Arboviruses 2 see arbovirus table 34 California Bunyaviridae/ Bunyavirus 2 2 see 2 2 3 human, Group arbovirus table (incl 2 animal virus LaCrosse, Lumbo and snowshow hare) Risk Groups - Viruses BL RG RG RG RG RG

35 Camel virus Poxviridae 2 implied 2 2 implied 3 36 Picornaviridae 2 all isolates 2 Encephalo- Group 37 Central European Flaviviridae/ Flavivirus 4 4 3 V (**) -borne (Grp B Arbovirus) encephalitis virus, TBE 38 Chick lethal Viral vector/ orphan CELO Animal virus 39 virus Togaviridae/ Alphavirus 2, high 3 arbovirus 3 3 3 (**) 3 (Grp A Arbovirus) passage table arbovirus table (recent strains; isolates) strain131/25 40 Chim X-Arboviruses 41 Cocal X-Arboviruses 42 2 2 2 (incl. Colorado Tick ) 43 Congo Crimean Bunyaviridae/ 4 4 (Crimean 4 4 4 4 haemorrhagic fever Nairoviruses -Congo) TBE 44 2 2 2 2 human (human, bovine) 45 virus Poxviridae 2 V 2 2 implied 2 2 46 Coxsackie Picornoviridae/ 2 2 2 2 2 (Types A and B) 47 Creutzfeldt-Jacob Unconventional 2 3 3 3 (**) D 3 2 C,G disese agents/ 48 / 2 2 2 2 2 (HH5) 2 (CMV) Betaherpesviridae all isolates HHV5 49 Flaviviridae/ Flavivirus Type 1-4 2 2 2,Types 1-4 3, type 1-4 3 2 (Grp B Arbovirus) (Types 1-4), Risk Groups - Viruses BL RG RG RG RG RG

3 50 Dhori X-Arboviruses 3 arbovirus 3 table arbovirus table 51 sarcoma Viral vector/ Animal virus 52 Dugbe X-Arboviruses 53 Eastern equine Togaviridae/ Alphavirus 2 V 2 V 3 3 V 3 3 encephalomyelitis (Grp A Arbovirus) (EEE) 54 virus 4 4 4 4 4 4 55 Echoviruses Picornoviridae/ 2 2 2 2 2 Enterovirus 56 Ectromelia (mousepox) 57 Elephantpox virus Poxviridae 2 2 implied 2 2 (variant of cowpox) 58 Entero Picornoviridae/ 2 2 Enterovirus 59 Epstein-Barr virus Herpesviridae/ Gamma- 2 2 2 implied, 2 2 2, (EBV) herpesviridae HH4 Lympho- cryptoviru s (EB- like) 60 Everglade virus Togaviridae/ Alphavirus 3 arbovirus 3 3 (**) 3 (Grp A Arbovirus) table arbovirus table 61 Feline leukemia Viral vector/ 1 3 wild strain virus, FeLV Animal retrovirus 62 Feline sarcoma Viral vector/ 1 3 wild strain virus, FeSV Animal retrovirus 63 Flanders-Hart Park from 2 arbovirus 2 virus mosquitoes table arbovirus table (see Zinsser, pg 777) and , human sx 64 Gammaherpes Herpesviridae / Gamma- 3 herpesvirinae 65 Ganjam X-Arboviruses (USDA permit) Risk Groups - Viruses BL RG RG RG RG RG

66 Garba X-Arboviruses 3 arbovirus 3 table arbovirus table 67 Germiston X-Arboviruses 3 3 see arbovirus table 68 Gerstmann- Unconventional agents, 2 implied 3 implied 3 (**) D (d) 3 2 C,G Straussler- prions Scheinker syndrome 69 Getah X-Arboviruses 3 arbovirus 3 table arbovirus table 70 Gibbon leukemia Viral vector/ 1 virus (GaLV) Animal retrovirus 71 Gordil X-Arboviruses 3 arbovirus 3 table arbovirus table 72 Guanarito 4 4 4 4 73 Guaratuba X-Arboviruses 2 arbovirus 2 table arbovirus table 74 Guinea herpes Viral vector/ 1 Animal virus 75 Hamster leukemia Viral vector/ 1 Animal virus 76 Hantaan (Korean Bunyaviridae/ see also sin 3 3 3 3 3 3 haemorrhagic fever) Hantaviruses nombre virus 77 Hanzalova,TBE Flaviviridae/ Flavivirus 4 4 4 implied 3 3 4 (Grp B Arbovirus) 78 Hart Park virus Rhabdoviridae 2 arbovirus 2 (see Zinsser, pg 777) table arbovirus table 79 Hazara virus Bunyaviridae/ 2 arbovirus 2 2 2 4 Nairoviruses table arbovirus table 80 virus, Picornoviridae/ 2 V 2 2 2 V 2 2 human enterovirus Hepatovirus all type 72 hepato- viruses 81 Hepatitis 2 V 2 2 (includes 3 (**) V, D 3 2,G.V Delta agent, HDV) 82 Togaviridae/ (hepatitis non- 2 2 2 3 (**), D 3 2 Risk Groups - Viruses BL RG RG RG RG RG

(Canada) A,non-B) (unclassif ied) 83 Hepadnaviridae Delta, only 2 2 3 (**) V, D 2 (Delta) virus (b) pathogenic with (unclassif HBV inf. ied) 84 virus Calciviridae 2 2 2 3 (**) 3 2 unclassified 85 Herpes saimiri Herpesviridae/ 3 2 86 Herpesviridae/ Alpha- Type 1 and 2 2 2 (types 1 and 2) 2 2 2 2,E viruses herpesviridae (EC) (HHV 1 (types 1 and 2) and 2) 87 Herpesvirus ateles Herpesviridae/ 1 3 Rhadinovirus 88 Herpesvirus saimiri, Herpesviridae/ Animal 1 Genus Rhadinovirus virus vector 89 Herpesvirus simiae Herpesviridae/ Alpha- 3/4 4 4 3 3 human, 2 4 (B virus) herpesviridae animal 90 Herpesvirus zoster Herpesviridae/ Alpha- 2 2 2 2 2 2,E (Varicella) herpesviridae (VZV, HHV3) 91 Human B lympho- Herpesviridae 2 HHV 6 2 2 tropic virus (Herpes types 6 (HBLV- and 7) HHV6) 92 Human Retroviridae/ Lentiviridae 1, 2 (AIDS 2/2+/3 3 2 or 3 3 (**) D 3 2 G, E Immunodeficiency virus causing) (Types 1 and 2) (HIV) Types 1 and 2 Oncornavirus C 93 Human T- Retroviridae/ Types 1-3 (EC 2/3 3 3 3 (**) D, 3 2,G,E lymphotropic viruses Oncovirinae/ 1 and 2) (Types 1 and 2) types 1 Types I (HTLV) Genus and 2 and II Oncornavirus C 94 Hypr,TBE Flaviviridae/ Flavivirus 4 4 4 implied 3 3 4 (Grp B Arbovirus) 95 Ibaraki X-Arboviruses 3 arbovirus 3 table arbovirus table 96 virus vaccine strains: 1 Risk Groups - Viruses BL RG RG RG RG RG

(vaccine strain) A/PR8/34, A/WS/33 97 Influenza virus, Orthomyxoviridae Types A,B, and 2 2 (types A,B, C) 2 2, 2 human, 2,V Types A-C C (EC) V for 3 animal recent types A, B (types A, B, isolates only C) 98 Inhangapi X-Arboviruses 3 arbovirus 3 table arbovirus table 99 Inini X-Arboviruses 3 arbovirus 3 table arbovirus table 100 Israel Turkey Mening. X-Arboviruses 3 arbovirus 3 table arbovirus table 101 Issyk-Kul X-Arboviruses 3 arbovirus 3 table arbovirus table 102 Itaituba X-Arboviruses 3 arbovirus 3 table arbovirus table 103 Japanese B Flaviviridae/ 3 arbovirus 3 3 3 V 3 3 encephalitis Flavivirus (Grp B table arbovirus table Arbovirus) 104 Japanese Flaviviridae/ 2 encephalitis, Flavivirus (Grp B Nakayama Arbovirus) 105 Junin virus Arenaviruses 3V/4 4, 3 (v) 4 4 4 4 106 Kairi(x) X-Arboviruses i 3 arbovirus 3 table arbovirus table 107 Khasan, Koutango X-Arboviruses 3 arbovirus 3 table arbovirus table 108 Kokobera Flaviviridae/ Flavivirus (Grp B Arbovirus) 109 Kumlinge,TBE Flaviviridae/ Flavivirus I 4 4 4 implied 3 3 (Grp B Arbovirus) 110 Kunjin Flaviviridae/ Flavivirus 2 arbovirus 2 2 2 (Grp B Arbovirus) table arbovirus table 111 Kuru Unconventional 2 3 3 3 (**) D (d) 3 2 C,G agents/prion 112 Kyasanur Forest, Flaviviridae/ Flavivirus 4 4 4 3 (**) V 3 4 TBE (Grp B Arbovirus) Risk Groups - Viruses BL RG RG RG RG RG

113 Kyzylagach X-Arboviruses 3 arbovirus 3 table arbovirus table 114 LaCrosse virus X-Arboviruses 2 arbovirus 2 table arbovirus table 115 X-Arboviruses 2 arbovirus 2 table arbovirus table 116 virus Arenaviruses 4 4 4 4 4 4 117 Lentivirinae , except Retroviridae 2 HIV-1 and HI 118 Looping ill , TBE Flaviviridae/ Flavivirus 3 arbovirus 3 4 implied 3 (**) 3 (Grp B Arbovirus) table arbovirus table 119 Lucke (frog) virus Viral vector/ Animal virus 120 Lymphocytic Arenaviruses neurotropic 2/3 3 3 3, 3 3 choriomeningitis strains neurotropic (neurotropic) virus 121 Lymphocytic Arenaviruses other 2 2 2 2, 2 choriomeningitis viscerotrophic CDC- virus (Canada:lab viscero- adapted) trophic 122 Machupo virus Arenaviruses 4 4 4 4 4 4 123 Filoviridae 4 4 4 4 4 4 124 Marek's disease Herpesviridae/ Animal 1 (vector) 3 (birds) virus virus vector 125 Mason-Pfizer Viral vector/ 1 monkey virus Animal retrovirus 126 Mayaro virus Togaviridae/ Alphavirus 3 arbovirus 3 3 3 (Grp A Arbovirus) table arbovirus table 127 virus / 2 2 implied 2 V 2 2,V 128 Middelburg X-Arboviruses 3 arbovirus 3 table arbovirus table 129 Milker's node virus Poxviridae also 2 implied 2 2 implied 2 2 human, 3 Pseudocowpox animal virus 130 Molluscum Poxviridae 2 implied 2 2 implied 2 2 Risk Groups - Viruses BL RG RG RG RG RG

contagiosum virus 131 virus Poxviridae/ Orthopoxvirus 2 V 3 4 3 V 3 3 132 Mopeia virus (and Arenaviruses 3 arbovirus 3 2 3 4 other Tacaribe table arbovirus table viruses) 133 Morbillivirus,except Paramyxoviridae/ 2 3 (EMV) Morbillivirus 134 Mouse mammary Viral vector/Animal 1 tumor virus retrovirus 135 Mucambo virus Togaviridae/ Alphavirus 3 arbovirus 3 3 (**) 3 (Grp A Arbovirus) table arbovirus table 136 virus Paramyxoviridae/ 2 2 implied 2 V 2 2,V Paramyxovirus 137 Murine Herpesviridae/ Animal 1 cytomegalovirus virus vector 138 Murine leukemia Viral vector/ 1 virus Animal retrovirus 139 Murine sarcoma Viral vector/ 1 3 wild strain virus Animal retrovirus 140 Murray Valley Flaviviridae/ Flavivirus (Australian 3 arbovirus 3 3 3 3 2 encephalitis (Grp B Arbovirus) encephalitis) table arbovirus table ( encephalitis) 141 Nairobi Bunyaviridae/ Nairovirus USDA 3 arbovirus Restricted 3 Disease Restricted table 142 Nariva, Negishi X-Arboviruses 3 arbovirus 3 table arbovirus table 143 Ndumu Togaviridae/ Alphavirus 3 arbovirus 3 3 3 (Grp A Arbovirus) table arbovirus table 144 New Minto, X-Arboviruses 3 arbovirus 3 Nodamura, Northway table arbovirus table 145 Newcastle Disease Paramyxoviridae/ 2 2 implied 2 2,nonvirul virus Paramyxovirus ent endemic 146 Norwalk virus Calciviridae 2 implied 2 2 2 2 (unclassified) Risk Groups - Viruses BL RG RG RG RG RG

147 O'Nyong-Nyong virus Togaviridae/ Alphavirus 2 arbovirus 2 2 2 2 (Grp A Arbovirus) table arbovirus table 148 Omsk (hemorrhagic Flaviviridae/ Flavivirus hemorrhagic 4 4 4 3, V 3 4 fever) TBE (Grp B Arbovirus) fever 149 Oncornavirus B Retroviridae/ Oncovirinae 2 150 Oncornavirus C, Retroviridae/ Oncovirinae 2 except HTLV I and II 151 Reoviridae 2 2 2 152 virus Poxviridae/ 2 implied 2 2 implied 2 2 human, 3 2 animal 153 Oropouche virus Bunyaviridae/ Bunyavirus 3 arbovirus 3 2 implied 3 3 3 Group table arbovirus table 154 Other bunyaviridae Bunyaviridae 2 implied 2 known to be pathogenic 155 Other calciviridae Calciviridae 2 2 2 2 156 Other Flavivirus see LBG 2 known to be pathogenic 157 Other hantaviruses Bunyaviridae/ 3 3 2 3, implied Hantaviruses nephrosis virus 158 Other known Togaviridae/ Alphavirus 2 (Grp A Arbovirus) 159 Other pathogenic Poxviridae/ Orthopoxvirus 3 not in RG 2 or 4 160 Ouango, Oubangui X-Arboviruses 161 Papillomaviruses Papovaviridae 2 2 all isolates 2 D (d) 2 (human) 162 Parainfluenza virus Paramyxoviridae/ 2 implied Type 3, SF4 strain Paramyxovirus 163 Parainfluenza Paramyxoviridae/ Types 1 to 4 2 (Types 1-4) 2 implied 2 (Types 1-4) 2 2(Types viruses Paramyxovirus 1-4) 164 Paramushir, Piry X-Arboviruses 3 arbovirus 3 arbovirus table table 165 Paravaccinia virus Poxviridae 2 implied 2 2 implied Risk Groups - Viruses BL RG RG RG RG RG

166 Parvovirus (human) B19 2 (B19) 2 2 (B19) 2 (B19) 2, X all isolates 167 Picornoviridae/ 2 V 2 (all types, 2 2 V 2 2, Types Enterovirus wild and atten- (enterovirus) 1-3 uated) 168 Polyomavirus, BK Papovaviridae 2 2 D (d) 2 and JC viruses Polyoma all isolates 169 Powassan Flaviviridae/ Flavivirus 3 arbovirus 3 arbovirus table 3 3 3 human, 2 (Grp B Arbovirus) table animal 170 Prospect Hill virus Bunyaviridae/ 2 arbovirus 2 arbovirus table 2 2 3, implied Hantaviruses table 171 virus Herpesviridae/ 2 3 Alphaherpesviridae 172 Puumala virus Bunyaviridae/ 3 arbovirus 3 arbovirus table 2 3 3, implied Hantaviruses table 173 virus Poxviridae 2 2 2 implied 2 2 human, 3 (vaccinia variant) animal 174 virus Rhabdoviridae/ fixed virus is 2, 2 V /3 2/3 3 street, 3 V (**) 3 street virus, 3 2 (fixed) 175 Rat leukemia virus Viral vector/ 1 Animal retrovirus 176 Razdan X-Arboviruses 3 arbovirus 3 arbovirus table table 177 Reoviruses Reoviridae 2 2 2 (Ortho- reovirus, types1-3 178 Respiratory syncytial Paramyxoviridae/ 2 2 implied 2 2 2 virus Pneumovirus 179 Rhadinovirus, except Herpesviridae/ 2 H. ateles and Rhadinovirus H. saimiri 180 Rhadinovirus, except Herpesviridae 2 H.ateles,H. saimiri 181 Picornaviridae/ Bovine, Equine, 2 (all types) 2 all isolates 2 2 2 Human 182 , Bunyaviridae/ 2, vaccine 3 Zinga 3 (MF12 vaccine 3 3, V 3 3 Risk Groups - Viruses BL RG RG RG RG RG

(Zinga virus) strain MP-12; strain,2) Grp C Bunyaviridae 183 Rochambeau X-Arboviruses 3 arbovirus 3 arbovirus table table 184 Rocio Flaviviridae/ Flavivirus 3 arbovirus 3 arbovirus table 3 3 (Grp B Arbovirus) table 185 Togaviridae/ Alphavirus 2 arbovirus 2 arbovirus table 2 2 2 2 (Grp A Arbovirus) table 186 (human) Reoviridae 2f 2 all isolates 2 2 2 187 Rubivirus () Togaviridae/ Rubivirus 2 2 2 V 2 2 188 Russian spring- Flaviviridae/ Flavivirus 4 4 4 3 V 3 3 summer encephalitis, (Grp B Arbovirus) TBE 189 Sabia Arenaviruses 4 190 Sagiyama X-Arboviruses 3 arbovirus 3 arbovirus table table 191 Salanga, X-Arboviruses 3 arbovirus 3 arbovirus table Santa Rosa, table Saumarex Reef 192 Sammarez Reef Flaviviridae/ Flavivirus 2 (Grp B Arbovirus) 193 fever virus Bunyaviridae/ 2 arbovirus 2 arbovirus table 2 2 2 Phleboviruses table 194 Scrapie Unconventional agents 2 3 prions: 195 Togaviridae/ Alphavirus most 3 arbovirus 3 arbovirus table 2 2 2 2 (Grp A Arbovirus) recombinant table activities BL2 196 Sendai virus (murine Paramyxoviruses/ parainfluenza virus Parainfluenza viruses type 1) 197 Seoul virus Bunyaviridae/ 3 arbovirus 3 arbovirus table 3 3 3, implied Hantaviruses table 198 Sepik, Slovakia, X-Arboviruses 3 arbovirus 3 arbovirus table Spondweni table 199 Shope papilloma virus Papovavirus/ 1 2 Risk Groups - Viruses BL RG RG RG RG RG

Animal virus vector 200 Simian Retroviridae/ Lentiviridae 2/2+/3 3 3 (**) 3 immunodeficiency virus 201 Simian sarcoma Retroviridae 3 implied by 3 virus, SSV-1 note 202 Simian virus 40 Papovaviridae/ Animal 1 2 (SV40) virus vector 203 Sin nombre virus Bunyaviridae/ hantavirus 3 3, implied Hantaviruses pulmonary syndrome 204 Togaviridae/ Alphavirus 2 arbovirus 2 arbovirus table 2 2 2 (Grp A Arbovirus) table 205 St. Louis encephalitis Flaviviridae/ Flavivirus 3 arbovirus 3 arbovirus table 3 3 3 human, 2 3 (Grp B Arbovirus) table animal 206 Subsclerosing Paramyxoviridae pancencephalitis 207 Tacaribe complex Arenaviruses 2 2 2 2 4 Tacaribe (Tamiami, Tacribe, Pinchinde) 208 Tamdy, Telok Forest, X-Arboviruses 3 arbovirus 3 arbovirus table Tiacotalpan, table 209 Poxviridae see Yabapox 2 2 2 implied 2 (Yabapox is Tana and Yaba) 210 Tensaw virus Bunyaviridae/ Bunyavirus 2 arbovirus 2 arbovirus table 2 implied Group table 211 Thetalymphocrypto Herpesviridae/ Animal 2 all isolates virus virus vector 212 tick borne Flaviviridae/ Flavivirus 3 TB (Grp B Arbovirus) virus, 4 TB enceph Risk Groups - Viruses BL RG RG RG RG RG

213 Tick-borne Orthomyxoviridae Dhori & 4 4 (Dhori and 2 (Dhori- 2 orthomyxoviridae,TBE Thogoto (EC) Thogoto) and Thogoto) 214 Tocio X-Arboviruses 3 arbovirus 3 see arbovirus table table 215 Tonate virus Togaviridae/ Alphavirus 3 arbovirus 3 arbovirus table 3 (**) 3 (Grp A Arbovirus) table 216 Toroviridae Toroviridae 2

217 Toscana virus Bunyaviridae/ 2 arbovirus 2 arbovirus table 2 2 2 Phleboviruses table 218 Turlock virus X-Arboviruses 2 arbovirus table 219 unassigned Herpesviridae herpesviruses HHV 7, HHV8 220 Vaccinia virus Poxviridae/ Orthopoxvirus 2 V 2 2 implied 2 2 2 221 Variola (major and Poxviridae R Restricted 4 4 V 4 minor) virus 222 Venezuelan equine Togaviridae/ Alphavirus 2, vaccine 3 3, ( 2 for vaccine 3 (2, TC-83) 3 V 3 (wild strain) 3, V encephalomyelitis (Grp A Arbovirus) strain, TC-83 TC-83) 223 Vesicular stomatitis Rhabdoviridae Lab 3 (exotic, 3, 2, lab adapted 2 (Piry,3) 2 2 human, 3 virus adapted:Indian Piry) strains animal a, San Juan, Glascow, Alagoas 224 Wesselsbron virus Flaviviridae/ Flavivirus 3 arbovirus 3 arbovirus table 3 (**) 3 (Grp B Arbovirus) table 225 virus Flaviviridae/ Flavivirus 3 arbovirus 3 arbovirus table 3 3 2 (Grp B Arbovirus) table 226 Western equine Togaviridae/ Alphavirus 2 ,V 2,V 3 3 V 3 3 encephalomyelitis (Grp A Arbovirus) 227 Whitepox (Variola) Poxviridae R Restricted 4 4 228 Yabapox virus (Tana Poxviridae 2 2 2 implied 2 2 and Yaba) Risk Groups - Viruses BL RG RG RG RG RG

229 virus Flaviviridae/ Flavivirus 3, see wild type 2 2 2 2 (vaccine strain 17D) (Grp B Arbovirus) strain 230 Yellow fever virus, Flaviviridae/ Flavivirus 2, see vaccine 3 3 3 3 V 3 3 wild type (Grp B Arbovirus) strain, 17D 231 Zinga (See Rift Bunyaviridae/ see Rift Valley Valley Fever) Phleboviruses Fever

In to print the table use this pdf file Member States are to ensure that all viruses which have already been isolated in humans and which have not been assessed (**) and allocated in this Annex are classified in Group 2 as a minimum, except where Member States have proof that they are unlikely to cause disease in humans (EU). Hepatitis D virus is pathogenic in workers only in the pesence of simultaneous or secondary caused by virus. (b) against will therefore protect workers who are not affected by hepatitis B virus against hepatitis D virus (Delta). (d) Recommended for work involving direct contact with these agents D List of workers exposed to this to be kept for more than 10 years after the end of last known exposure (EU). AP Animal HP