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GB/T 19526-2025Technical specifications for prevention and treatment of ovine parasitic diseases (English PDF)

羊寄生虫病防治技术规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 29, 2025

Implementation date

March 1, 2026

Scope

GB/T 19526-2025 is the English-translated version of 羊寄生虫病防治技术规范.

GB/T 19526-2025 is the Chinese national standard covering keeping parasites out of a sheep flock — the trained staff and the dip bath sited away from wells and houses, the quarantine of introduced sheep, the monitoring and diagnosis set out disease by disease for theileria, babesia, toxoplasma, coccidia, flukes, tapeworms and hydatid, nematodes, mites, ticks and lice, the control measures and the drugs for each, and the biosafety that covers manure, carcasses and the people handling them. It replaces GB/T 19526-2004, under the Ministry of Agriculture and Rural Affairs. In force from 1 March 2026. Issued on 29 August 2025, it has been in force since 1 March 2026, replacing GB/T 19526-2004.

Document preview — GB/T 19526-2025

National Standard of the People's Republic of China

ICS
11.220
Classification
B 41
Replacing
GB/T 19526-2004

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • PrefaceIII
  • 1 Scope1
  • 2 Normative References1
  • 3 Terms and Definitions1
  • 4 General Requirements1
  • 4.1 Personnel Requirements1
  • 4.2 Facility and Equipment Requirements1
  • 4.3 Requirements for Imported Sheep1
  • 4.4 Pasture Purification and Feeding Management2
  • 5 Monitoring and Diagnosis2
  • 5.1 Sampling Principles2
  • 5.2 Sheep Theileria disease2
  • 5.3 Ovine Babesia Disease3
  • 5.4 Sheep toxoplasmosis3
  • 5.5 Sheep coccidiosis3
  • 5.6 Sheep trematode disease3
  • 5.7 Sheep tapeworm larval stage (echinococcosis, multicephalocercariae, and cysticercus gracilis) disease3
  • 5.8 Canine tapeworm4
  • 5.9 Sheep tapeworm infection (Moniezia, Trichoderma repens, Anovulatory tapeworm)4
  • 5.10 Sheep nematode disease4
  • 5.11 Sheep mites4
  • 5.12 Sheep tick5
  • 5.13 Sheep Fly5
  • 5.14 Sheep lice and flies5
  • 5.15 Monitoring and Calculation5
  • 6 Prevention and control 5.5
  • 6.1 Prevention and Control Principles5
  • 6.2 Basic Measures5
  • 6.3 Immunoprophylaxis6
  • 6.4 Ovine Babesia and Ovine Theileria6
  • 6.5 Sheep toxoplasmosis7
  • 6.6 Sheep coccidiosis7
  • 6.7 Sheep trematode disease7
  • 6.8 Sheep tapeworm larval stage (echinococcosis, multicephalocystis, and cysticercus gracilis) disease7
  • 6.9 Sheep tapeworm infection (Moniezia, Trichoderma repens, Anovulatory tapeworm)7
  • 6.10 Sheep nematode disease7
  • 6.11 Sheep ticks, mites, mad flies, lice7
  • 7 Biosafety Management7
  • 7.1 Personal Protection7
  • 7.2 Pest Control in Pens8
  • 7.3 Fecal treatment8
  • 7.4 Disposal of diseased and dead animals and their internal organs8
  • 7.5 Waste Disposal8
  • 7.6 Epidemic Response8
  • 8 Records and Files Management9
  • Appendix A (Informative) Morphology of Major Parasites in Sheep9
  • Appendix B (Informative) Microscopic Examination Methods for Blood Smears21
  • Appendix C (Informative) Nested PCR Detection Method for Babesia molluscum in Sheep22
  • Appendix D (Informative) Commonly Used Drugs for the Prevention and Treatment of Parasitic Diseases in Sheep and Their Usage Regulations24
  • Appendix E (Informative) Stool Examination - McMaster Egg Count Method25
  • Appendix F (Normative) Monitoring Calculation26
  • Reference27

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents". Drafting.

This document replaces GB/T 19526-2004 "Technical Specifications for the Prevention and Control of Parasitic Diseases in Sheep". Compared with GB/T 19526-2004, except for the structure...

Aside from adjustments and editorial changes, the main technical changes are as follows.

— Added sheep infection with Theileria, Babesia, Toxoplasmosis, Coccidiosis, Trematodiasis, Tapeworm, Ticks, and Lice/Flies.

Prevention and control techniques (see 5.2, 5.3, 5.4, 5.5, 5.6, 5.9, 5.12, 5.14);

— The prevention and control requirements have been revised, and separate prevention and control measures are now implemented for major sheep parasitic diseases (see Chapter 6, Chapter 3 of the 2004 edition);

— Added evaluation of treatment effectiveness (see 6.2.1.2.4);

— Immunoprophylaxis has been added (see 6.3);

— Added biosafety management requirements (see Chapter 7);

— Added record and file management (see Chapter 8).

Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.

This document was proposed by the Ministry of Agriculture and Rural Affairs of the People's Republic of China.

This document is under the jurisdiction of the National Technical Committee on Animal Health Standardization (SAC/TC181).

This document was drafted by the Lanzhou Veterinary Research Institute of the Chinese Academy of Agricultural Sciences, the Binzhou Animal Husbandry and Veterinary Research Institute of Shandong Province, and the Xinjiang Academy of Agricultural Sciences.

The main drafters of this document are: Fu Baoquan, Li Wenhui, Qu Zigang, Jia Wanzhong, Yan Hongbin, Wang Jinming, Luo Xuenong, Wang Meng, Li Tingting, and Li Li.

Wang Jinlei, Zhang Nianzhang, Liu Guangyuan, Shang Youjun, Guan Guiquan, Yin Hong, Wang Jinliang, Bo Xinwen, Wang Zhengrong, Zhang Yanyan, Sun Yan.

The release history of this document and the document it replaces is as follows.

— First published in 2004 as GB/T 19526-2004;

— This is the first revision.

1 Scope

This document specifies the general requirements for sheep parasitic disease prevention and control, monitoring and diagnosis, prevention and control, and biosafety management requirements, and describes the corresponding... The verification method.

This document applies to sheep Theileria, sheep Babesia, sheep Toxoplasmosis, sheep Coccidiosis, sheep trematode infection, and sheep tapeworm infection (Monietzia tapeworm).

Sheep tapeworm infection (including uterine tapeworm and non-vitiligocystis), sheep tapeworm larval infection (including echinococcosis, polycercariae, and cysticercus gracilis), sheep nematode infection, sheep mites, sheep ticks, sheep...

It is applicable to the prevention and control of mad flies and sheep lice; it is also applicable to the prevention and control of canine tapeworm disease.

2 Normative references

GB 18596

GB/T 18640

GB/T 18647

GB/T 36195

GB/T 42117

NY/T 573

NY/T 1465

NY/T 1466

NY/T 1947

NY/T 1950

3 Terms and Definitions

This document does not contain any terms or definitions that need to be defined.

4 General Requirements

4.1 Personnel Requirements

Technical personnel implementing prevention and control measures should undergo relevant technical training, strictly adhere to operating procedures, and ensure the safety of humans and animals.

4.2 Facility and Equipment Requirements

4.2.1 The medicinal bath should be leak-proof and built in a low-lying area, away from residential areas and drinking water sources for humans and livestock.

4.2.2 Medicated bath and medicated shower equipment shall be used in accordance with the procedures specified in the operating instructions.

4.3 Requirements for Imported Sheep

Sheep should be introduced in accordance with quarantine requirements. After deworming, sheep should not be grazed for 5 days; they should be kept in enclosures, and their manure should be collected and fermented.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.

Referenced standards

Editions of GB/T 19526

EditionTitleRevisionStatus
GB/T 19526-2025Technical specifications for prevention and treatment of ovine parasitic diseasescurrent editionCurrent
GB/T 19526-2004Technical specifications for prevention and cure of sheep parasitosisprevious editionIn force

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