Imported Schistosomiasis, China, 2010-2018.

Area of Science:

• Public Health
• Infectious Diseases
• Parasitology

Background:

• China has achieved substantial progress in controlling schistosomiasis japonica over 70 years.
• Imported cases of schistosomiasis now pose a significant re-emergence risk to China's elimination goals.

Purpose of the Study:

• To assess the threat of imported schistosomiasis in China.
• To evaluate the necessity of integrating active surveillance into existing models for imported schistosomiasis cases.

Main Methods:

• Analysis of national surveillance data from 2010 to 2018.
• Evaluation of current surveillance strategies for imported parasitic infections.

Main Results:

• National surveillance data from 2010-2018 highlights the growing concern of imported schistosomiasis.
• Existing surveillance models may not adequately address the threat posed by imported Schistosoma japonicum infections.

Conclusions:

• China must urgently adapt its surveillance systems to combat imported schistosomiasis.
• Integrating active surveillance is essential for achieving and maintaining the elimination of schistosomiasis japonica in China.