Thành phần loài kiến - ký chủ trung gian của sán dây Raillietina SPP. ký sinh ở gà thả viên tại tỉnh Thái Nguyên

KHOA HQC KY THUAT THO Y TAP XIX S6 6 - 2012

THANH PHAN LOAI KI£N - KY CHA TRUNG GIAN CUA SAN DAY

RAILHETINA SPP. Kf SINH A GA THA VI/dN TAI TINH THA I NGUY£ N

Nguyin Thi f^i*** ^o"- Nguyin Thi NR^**y Nguyin Diec Trir&ng vd Trfnh Thj Quy

Trudng dgi hgc Ndng Ldm Thdi Nguyin

T6M TAT

Cd 5 lodi kiln la ky chu trung gian ciia sdn ddy Raillietina spp. ky sinh a gd tha vudn nudi tgi

tinh Thdi Nguydn dd dugc xdc djnh. bao gAm: Pheidologeton diversus. Tetramorium caespiium.

Camponotus nicobarensis. Camponotus treubi. Anoplolepis gracilipes. Cac lodi ndy diu thudc hp

kien Formicidae.

Tin suit xuit hiv'n ciia cdc lodi kiln tren tgi cdc vdng sinh thdi dao dgng hi 66,67% din 100%.

Trong t6ng so 144 ddn kiln cd 127 ddn quan sdt dugc Id dd tha d6t sdn day tir phdn gd ve td. chilm

88.19%. Hdng ngdy kiln hogt dgng lim kilm thirc dn nhilu nhdt trong khodng thdi gian lir 7 den 10

gid sdng (78.47%). Ty 1$ kiln mang lu triing cysticercoid Id 40.83%. Trong vy hd - thu, kiln ho?t

dgng vd tha dot san day nhidu hen vy ddng - xuan.

Tif khoa: Kidn. Sdn ddy, Au triing, Gd thd vudn. Tinh Thdi Nguydn.

The ant species - Intermediate hosts of tapeworm Raillietina spp found

in backyard chickens in Thai Nguyen province

Nguyen Thi Kim Lan, Nguyen Thi Ngan, Nguyen Due Truong and Trinh Thi Quy

SUMIVIARY

5 ant species known as intermediate hosts of tapeworm Ratlltettna spp were found in backyard

chickens in Thai Nguyen province, namely Pheidologeton diversus. Tetramorium caespitum,

Camponotus nicobarensis, Camponotus treubi. Anoplolepis gracilipes. These species belongs to

Form/c/dae family.

Appearance frequency of the above five ant species in the ecological areas fluctuated from

66.67% to 100%. Out of 144 ant colonies, there were 127 colonies found to carry proglottis in

chicken feces to their nests. The ants were more active in finding food in between 7 am -10

am dally (78.47%). The ratio of ants carrying cysticercoid larvae was 40.83%. The activity and

carry of proglottis of ants in Summer - Autumn season were more than in Winter - Spring

season

Key ivofc/s; Ant, Tapeworm, Cysticercoid, Backyard chickens, Thai Nguyen province.

I. DAT VAN DE cho thdy: ga chu ydu dugc nudi theo phucmg

T- u-^ X •• ^- , , -• , - thiicchdn tha ty do, chilm 79,34% (>Jguydn Thj

Trong nh&ng ndm gan day, chdn nuoi gd a T. • ., • ^nt^^ ^i.- •• \ M^-

•TK'M • L-.. - ll.- L L- • ^ • Thuy My \a cs, 2011). Khac voi phucmg thirc

Thai Nguyen phat tnen kha manh, chu yeu la ga -• u-\ • -• ,i,' - • i,- ui

,, . . . Li. 1 1 • . . . nuoi nhot, ga nuoi tha vuon co nhieu ca w

tha vuon VI chat lugng th}t cao, thom, ngon phu .-i ,,- u *x u~*i- - L- L . - • i. ^-^^

u ••.!. ..i . .- .. .. ,,; . r.i nhiem b?nh, ddc bi?t la cac benh ky sinh hung hgpvcnth!hieucuangumtieudung.Ketquadieu . . ... . . . ., -u-i . • J- I'l.w . , • c 3 u. -r- • LA L L-'T-LXV, - duang tieu hoa, trong do CO benh san day. Khi ky tra tai 5 xd phia Tay cua thdnh pho Thdi Nguyen . . f ; »•- u • • .i- u - ^ *.ir ^ •' ^' & •' sinh U-ong ong tieu hoa, san day chiem doat cac