TAENIA HYDATIGENA .I. GROWTH AND DEVELOPMENT OF ADULT STAGE IN DOG

被引：24

作者：

FEATHERS.DW

机构：

[1] Hydatid Research Unit, The New Zealand Medical Research Council, University of Otago Medical School, Dunedin, Great King Street

来源：

EXPERIMENTAL PARASITOLOGY | 1969年 / 25卷 / 1-3期

关键词：

dog; Echinococcus granulosus; egg counts; fertilization; growth; life histories; proglottid release; scolex; strobilation; Taenia hydatigena; Taenia pisiformis;

D O I：

10.1016/0014-4894(69)90079-4

中图分类号：

R38 [医学寄生虫学]; Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ; 100103 ;

摘要：

The growth and development of the cestode, Taenia hydatigena (Pallas, 1766), in the dog was studied over a period of 90 days. The recovery rate of worms was found to be 80%. During the prepatent period the scolex migrated down the small intestine but subsequently returned to the duodenal region. There was no close relationship between the age of the worm and its weight or length. Strobilation occurred at 7 days and the testes were present at 20 days. Fertilization was observed as early as 25 days and mature eggs were present with well developed embryophores at 48 days. Proglottids were first detected in the feces of dogs at 56 days. The number of eggs per proglottid varied, with a mean value of 28 × 103. © 1969.

引用

页码：329 / &

共 13 条

[1] The effects of number and age of worms on development of primary and secondary infections with Hymenolepis diminuta in rats, and an investigation into the true nature of "premunition" in tapeworm infections [J].

Chandler, AC .

AMERICAN JOURNAL OF HYGIENE, 1939, 29 (1/3) :105-114

[2]

FEATHERSTON DW, IN PRESS

[3] EFFECTS OF CONCURRENT INFECTIONS ON HYMENOLEPIS-DIMINUTA (CESTODA) AND MONILIFORMIS-DUBIUS (ACANTHOCEPHALA) .1. GENERAL EFFECTS AND COMPARISON WITH CROWDING [J].

HOLMES, JC .

JOURNAL OF PARASITOLOGY, 1961, 47 (02) :209-216

[4]

HUTCHISON WM, 1958, EXP PARASITOL, V8, P557

[5]

PENFOLD W. J., 1937, JOUR HELMINTHOL, V15, P41, DOI 10.1017/S0022149X00030674

[6]

RAO BV, 1966, INDIAN J HELMINTHOL, V18, P161

[7] INFLUENCE OF POPULATION DENSITY ON PATTERNS AND PHYSIOLOGY OF GROWTH IN HYMENOLEPIS DIMINUTA(CESTODA - CYCLOPHYLLIDEA) IN DEFINITIVE HOST [J].

ROBERTS, LS .

EXPERIMENTAL PARASITOLOGY, 1961, 11 (04) :332-+

[8]

Robinson CS, 1943, J BIOL CHEM, V147, P175

[9] STUDIES ON TAPEWORM PHYSIOLOGY .7. FERTILIZATION OF SCHISTOCEPHALUS-SOLIDUS INVITRO [J].

SMYTH, JD .

EXPERIMENTAL PARASITOLOGY, 1954, 3 (01) :64-71

[10] FURTHER ANALYSIS OF FACTORS CONTROLLING STROBILIZATION DIFFERENTIATION AND MATURATION OF ECHINOCOCCUS GRANULOSUS IN VITRO [J].

SMYTH, JD ;

MILLER, HJ ;

HOWKINS, AB .

EXPERIMENTAL PARASITOLOGY, 1967, 21 (01) :31-&

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