DESCRIPTION OF VIRUSES

Family Bunyaviridae

Genus Bunyavirus

Genus Bunyavirus

Type Species

Bunyamwera virus

(BUNV)

Distinguishing Features

The consensus terminal nucleotide sequences of the L, M and S genome segments are UCAUCACAUGA . . . at the 3-end and AGUAGUGUGCU . . . at the 5-end. The N and NSs proteins are encoded in overlapping reading frames by the S RNA and are translated from the same complementary mRNA as the result of alternate AUG initiation codon usage. Both glycoproteins and a NSm protein with Mr 15-18 103 are encoded as a precursor polyprotein by the M RNA. Genetic reassortment has been demonstrated between viruses which constitute a species but not between viruses which constitute different species.

Viruses are serologically unrelated to members of other genera. Most viruses are mosquito-transmitted though some (e.g., Tete group) are tick-transmitted. Occasionally alternate arthropods such as culicoid flies and phlebotomines transmit bunyaviruses. Some viruses are transmitted transovarially in arthropods. See Fig. 4.

List of Species Demarcation Criteria in the Genus

Demarcation of bunyavirus species has proven difficult due to the lack of biochemical characterization of most of the named virus isolates. Species are thus primarily defined by serological criteria (cross-neutralization and cross-hemagglutination-inhibition tests). The limited available data indicate that one bunyavirus species is unable to form a reassortant with another species. Where known the amino acid sequences of the N proteins differ by more than 10%.

List of Species in the Genus

Official virus species names are in italics. Tentative virus species names, alternative names ( ), strains or serotypes are not italicized. Virus names, vector type, genome sequence accession numbers [ ], and assigned abbreviations ( ) are:

Species in the Genus

Acara virus

mosquitoes

(ACAV)

Moriche virus

mosquitoes

(MORV)

Akabane virus

mosquitoes, culicoid flies

[S: M22011]

(AKAV)

Sabo virus

culicoid flies

(SABOV)

Tinaroo virus

culicoid flies

[S: AB000819]

(TINV)

Yaba-7 virus

N.D.

(Y7V)

Alajuela virus

mosquitoes

(ALJV)

75V 2374 virus

mosquitoes

(V2374V)

78V 2441 virus

mosquitoes

(V2441V)

San Juan virus

mosquitoes

(SJV)

Anopheles A virus

mosquitoes

(ANAV)

CoAr3624 virus

mosquitoes

(CA3624V)

ColAn57389 virus

mosquitoes

(CA57389V)

Las Maloyas virus

mosquitoes

(LMV)

Lukuni virus

mosquitoes

(LUKV)

Trombetas virus

mosquitoes

(TRMV)

Anopheles B virus

mosquitoes

(ANBV)

Boraceia virus

mosquitoes

(BORV)

Bakau virus

(BAKV)

MM-2325 virus

mosquitoes

(BAKV)

Ketapang virus

mosquitoes

(KETV)

Nola virus

mosquitoes

(NOLAV)

Tanjong Rabok virus

N.D.

(TRV)

Telok Forest virus

N.D.

(TFV)

Batama virus

N.D.

(BMAV)

Benevides virus

mosquitoes

(BENV)

Bertioga virus

N.D.

(BERV)

Cananeia virus

mosquitoes

(CNAV)

Guaratuba virus

mosquitoes

(GTBV)

Itimirim virus

N.D.

(ITIV)

Mirim virus

mosquitoes

(MIRV)

Bimiti virus

mosquitoes

(BIMV)

Botambi virus

mosquitoes

(BOTV)

Bunyamwera virus

mosquitoes

[L: X14383]

(BUNV)

[M: M11852]

[S: X73465]

AG83-1746 virus

mosquitoes

(AG1746V)

Batai virus

mosquitoes

[S: X73464]

(BATV)

Birao virus

mosquitoes

(BIRV)

Bozo virus

mosquitoes

(BOZOV)

Cache Valley virus

mosquitoes

[S: X73465]

(CVV)

CbaAr 426 virus

mosquitoes

(CAV)

Fort Sherman virus

mosquitoes

(FSV)

Germiston virus

mosquitoes

[M: M21951]

(GERV)

[S: M19420]

Iaco virus

mosquitoes

(IACOV)

Ilesha virus

mosquitoes

(ILEV)

Lokern virus

mosquitoes, culicoid flies

(LOKV)

Maguari virus

mosquitoes

[S: D00354]

(MAGV)

Mboke virus

mosquitoes

(MBOV)

Ngari virus

mosquitoes

(NRIV)

Northway virus

mosquitoes

[S: X73470]

(NORV)

Playas virus

mosquitoes

(PLAV)

Potosi virus

mosquitoes

(POTV)

Santa Rosa virus

mosquitoes

(SARV)

Shokwe virus

mosquitoes

(SHOV)

Tensaw virus

mosquitoes

(TENV)

Tlacotalpan virus

mosquitoes

(TLAV)

Tucunduba virus

mosquitoes

(TUCV)

Xingu virus

mosquitoes

(XINV)

Bushbush virus

mosquitoes

(BSBV)

Benfica virus

mosquitoes

(BENV)

GU71U 344 virus

mosquitoes

(GU344V)

Juan Diaz virus

N.D.

(JDV)

Bwamba virus

(BWAV)

M459 virus

mosquitoes

(BWAV)

Pongola virus

mosquitoes

(PGAV)

California encephalitis virus

(CEV)

CEV BFS-283

mosquitoes

[S: U12797]

(CEV)

AG83 497 virus

mosquitoes

(AG497V)

Inkoo virus

mosquitoes

[S: Z68496]

(INKV)

[M: U88059]

Jamestown Canyon virus

mosquitoes

[S: U12796]

(JCV)

[M: U88058]

Keystone virus

mosquitoes

[S: U12801]

(KEYV)

La Crosse virus

mosquitoes

[L: U12396]

(LACV)

[M: D00202]

[S: K00610]

Lumbo virus

mosquitoes

[S: X73468]

(LUMV)

Melao virus

mosquitoes

[S: U12802]

(MELV)

[M: 88057]

San Angelo virus

mosquitoes

[S: U47139]

(SAV)

Serra do Navio virus

mosquitoes

[S: U47140]

(SDNV)

Snowshoe hare virus

mosquitoes

[M: K02539]

(SSHV)

[S: J02390]

South River virus

mosquitoes

[S: U47141]

(SORV)

Tahyna virus

mosquitoes

[S: Z68497]

(TAHV)

Trivittatus virus

mosquitoes

[S: U12803]

(TVTV)

Capim virus

(CAPV)

BeAn 8582 virus

mosquitoes

(CAPV)

Caraparu virus

mosquitoes

(CARV)

Apeu virus

mosquitoes

(APEUV)

Bruconha virus

mosquitoes

(BRUV)

Ossa virus

mosquitoes

(OSSAV)

Vinces virus

mosquitoes

(VINV)

Catu virus

mosquitoes

(CATUV)

Estero Real virus

ticks

(ERV)

Gamboa virus

(GAMV)

MARU 10962 virus

mosquitoes

(GAMV)

Pueblo Viejo virus

mosquitoes

(PVV)

75V 2621 virus

mosquitoes

(V2621V)

Guajara virus

mosquitoes

(GJAV)

GU71U 350 virus

mosquitoes

(GU350V)

Guama virus

(GMAV)

BeAn 277 virus

mosquitoes

(GMAV)

Ananindeua virus

mosquitoes

(ANUV)

Moju virus

mosquitoes

(MOJUV)

Mahogany Hammock virus

N.D.

(MHV)

Guaroa virus

mosquitoes

[S: X73466]

(GROV)

Kairi virus

mosquitoes

[S: X73467]

(KRIV)

Koongol virus

(KOOV)

MRM31 virus

mosquitoes

(KOOV)

Wongal virus

mosquitoes

(WONV)

Madrid virus

mosquitoes

(MADV)

Main Drain virus

mosquitoes, culicoid flies

[S: X73469]

(MDV)

Manzanilla virus

N.D.

(MANV)

Buttonwillow virus

culicoid flies

(BUTV)

Ingwavuma virus

mosquitoes

(INGV)

Inini virus

N.D.

(INIV)

Mermet virus

mosquitoes

(MERV)

Marituba virus

mosquitoes

(MTBV)

63U-11 virus

mosquitoes

(63UV)

Gumbo Limbo virus

mosquitoes

(GLV)

Murutucu virus

mosquitoes

(MURV)

Restan virus

mosquitoes

(RESV)

Nepuyo virus

mosquitoes

(NEPV)

Minatitlan virus

(MNTV)

M67U5 virus

N.D.

(MNTV)

Palestina virus

mosquitoes

(PLSV)

M’Poko virus

mosquitoes

(MPOV)

Yaba-1 virus

mosquitoes

(Y1V)

Nyando virus

(NDV)

MP 401 virus

mosquitoes

(NDV)

Eret-147 virus

mosquitoes

(E147V)

Olifantsvlei virus

(OLIV)

SAAAr 5133 virus

mosquitoes

(OLIV)

Bobia virus

mosquitoes

(BIAV)

Dabakala virus

mosquitoes

(DABV)

Oubi virus

mosquitoes

(OUBIV)

Oriboca virus

mosquitoes

(ORIV)

Itaqui virus

mosquitoes

(ITQV)

Oropouche virus

mosquitoes, culicoid flies

(OROV)

Facey’s Paddock virus

N.D.

(FPV)

Utinga virus

N.D.

(UTIV)

Utive virus

N.D.

(UVV)

Patois virus

(PATV)

BT 4971 virus

mosquitoes

(PATV)

Abras virus

mosquitoes

(ABRV)

Babahoya virus

mosquitoes

(BABV)

Pahayokee virus

mosquitoes

(PAHV)

Shark River virus

mosquitoes

(SRV)

Sathuperi virus

mosquitoes, culicoid flies

(SATV)

Douglas virus

culicoid flies

(DOUV)

Simbu virus

(SIMV)

SAAr 53 virus

mosquitoes, culicoid flies

(SIMV)

Shamonda virus

culicoid flies

(SHAV)

Peaton virus

culicoid flies

(PEAV)

Sango virus

mosquitoes, culicoid flies

(SANV)

Shuni virus

mosquitoes, culicoid flies

(SHUV)

Aino virus

mosquitoes, culicoid flies

[S: M22011]

(AINOV)

Kaikalur virus

mosquitoes

(KAIV)

Tacaiuma virus

mosquitoes

(TCMV)

CoAr 1071 virus

mosquitoes

(CA1071V)

CoAr 3627 virus

mosquitoes

(CA3627V)

H-32580 virus

mosquitoes

(H32580V)

SPAr 2317 virus

mosquitoes

(SPAV)

Virgin River virus

mosquitoes

(VRV)

Tete virus

(TETEV)

SAAn 3518 virus

N.D.

(TETEV)

Bahig virus

ticks

(BAHV)

Matruh virus

ticks

(MTRV)

Tsuruse virus

N.D.

(TSUV)

Weldona virus

culicoid flies

(WELV)

Thimiri virus

N.D.

(THIV)

Timboteua virus

mosquitoes

(TBTV)

Turlock virus

(TURV)

S 1954-847-32 virus

mosquitoes

(TURV)

Lednice virus

mosquitoes

(LEDV)

Umbre virus

mosquitoes

(UMBV)

Wyeomyia virus

mosquitoes

(WYOV)

Anhembi virus

mosquitoes

(AMBV)

BeAr 328208 virus

mosquitoes

(BAV)

Macaua virus

mosquitoes

(MCAV)

Sororoca virus

mosquitoes

(SORV)

Taiassui virus

mosquitoes

(TAIAV)

Zegla virus

N.D.

(ZEGV)

Tentative Species in the Genus

Kaeng Khoi virus

Nest Bugs

(KKV)

Leanyer virus

Mosquitoes

(LEAV)

Mojui Dos Campos virus

N.D.

(MDCV)

Termeil virus

Mosquitoes

(TERV)


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