According to information available, China does have certain restrictions and requirements when it comes to bringing pets with infectious diseases or conditions. The importation of pets with contagious or infectious diseases might be prohibited or subject to additional procedures.
To bring a pet with an infectious disease to China, contact the relevant Chinese authorities such as the General Administration of Customs of China (GACC) or the local Entry-Exit Inspection and Quarantine Bureau (CIQ). They will provide you with specific information regarding the restrictions, additional requirements, and necessary documentation for importing a pet with an infectious disease.
It is important to note that many countries, including China, have regulations in place to prevent the spread of diseases through animal imports. For the safety of your pet and to protect the local animal population, it is generally advised to avoid bringing pets with contagious or infectious diseases to another country.
To ensure accurate and up-to-date information, it is recommended to contact the authorities mentioned above or consult with a professional pet relocation service familiar with the regulations of both your home country and China.