GB/T 21674-2025 Active National standards

GB/T 21674-2025 Diagnostic techniques for porcine circovirus disease

GB/T 21674-2025 Diagnostic techniques for porcine circovirus disease

Publish Date: 2025-08-29 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21674-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Animal quarantine, veterinary medicine, and disease prevention and control

ICS Name: Veterinary medicine

Publish Date: 2025-08-29

Implement Date: 2026-03-01

Pages: 32 pages

Scope

This document describes the clinical diagnosis of porcine circovirus disease (PCVD), virus isolation and identification, polymerase chain reaction (PCR), real-time fluorescent polymerase chain reaction (Real-time PCR), indirect enzyme-linked immunosorbent assay (indirect ELISA), blocking enzyme-linked immunosorbent assay (blocking ELISA), and immunohistochemistry (IHC) methods.
This document is applicable to the diagnosis, quarantine, detection, monitoring, and epidemiological investigation of PCVD.

Development Information

Word Count: 45 Thousand words Pages: 32 pages

Replace the following standards

GB/T 21674-2008 Detecting porcine circovirus with polymerase chain reaction GB/T 34745-2017 Porcine circovirus type 2—Method of detecting virus by SYBR GreenⅠreal-time PCR GB/T 35901-2018 Real-time PCR method for detection of porcine circovirus type 2 GB/T 35910-2018 Blocking enzyme-linked immunosorbent assay for detecting the antibody to porcine circovirus type 2

Referenced Standards

NY/T 541-2002 Sampling methods for laboratory investigation of animal diseases NY/T 541-2016 NY/T 541-2016 Specification for Collection, Preservation and Transportation of Veterinary Diagnostic Samples

Related Standards

GB/T 15797-1995 Replaced

GB/T 15797-1995 Rules for investigation and forecast of the wheat rosette virus (WRV)

Publish Date: 1995-12-08

GB/T 17494-1998 Replaced

GB/T 17494-1998 Rules of indirect ELISA technique for equine infectious anemia disease

Publish Date: 1998-08-31

GB/T 17823-1999 Replaced

GB/T 17823-1999 Veterinary regulations of disease prevention in middle and small intensive pig farms

Publish Date: 1999-08-11

GB/T 18635-2002 Active

GB/T 18635-2002 Animal epidemic prevention—Basic terms

Publish Date: 2002-02-19

GB/T 18636-2002 Replaced

GB/T 18636-2002 Diagnostic techniques for bluetongue

Publish Date: 2002-02-19

GB/T 18637-2002 Replaced

GB/T 18637-2002 Diagnostic techniques for bovine viral diarrhea/mucosal disease

Publish Date: 2002-02-19