Review Article

Cystic Echinococcosis: An Impact Assessment of Prevention Programs in Endemic Developing Countries in Africa, Central Asia, and South America

Table 10

Appraisal summary of Article Meeting Inclusion Criteria [15].

Population:(i) WHO Mongolia Office
(ii) Mongolian government sectors
(iii) Local hospitals
(iv) Veterinary institutes;
(v) Laboratories
(vi) Two Cystic Echinococcosis (CE) patients

Sample size:(i) 29 private and public stakeholders

Program outputs:Chinese Central Communist Party (CCP). National Health Committee implemented the National Control Program on Major Parasitic Diseases (2006–2015):
(i) Subsidized surgeries for CE patients from 2007
(ii) November 2015 State Council created a multi-stakeholder network of 30 agencies: the National Health Commission; the United Front Work Department of the Communist Party of China (CPC) Central Committee; the Central Comprehensive Management Office; the National Development and Reform Commission; and the Ministry of Education
(iii) March 2017: 10 Chinese government departments formed a Steering Working Group in the Tibet Autonomous Region, Sichuan Tibetan Area; Yushu and Guoluo Prefecture in Qinghai Province
Multiple CCP ministries and commissions implemented an integrated national plan for major parasitic disease control (2016–2020):
(i) Dog and livestock management
(ii) Public health education
(iii) Human patient treatment and surveillance
The Ministry of Health, Mongolia (2017):
(i) Issued “Technical Guidelines for Zoonotic Disease” Prevention and Control, which encompassed specific guidelines for CE

Study design:Qualitative case study

Program outcome and impact:March 2018 qualitative field research:
(i) Focus group discussions and in-depth interviews conducted by Chinese public health practitioners
(ii) Participants expressed opinions on China-Mongolia collaboration and discussed program themes: challenges, funding gaps, training, medical diagnostic methods, and presence of field controls

Main findings:Secondary findings Mongolia:
(i) Focused on treatment versus preventative dog management, which resulted in underreporting and under diagnosis
(ii) Issues with Mongolian program implementation and coordination due to multiple stakeholders: The Ministry of Health, hospitals, zoonotic health centers, and veterinary departments
Primary qualitative research (interview responses,):
(i) 79.3% not aware of the national plan for infectious disease control
(ii) 44.8% stated limited funding was a challenge for control
(iii) Two participants claimed that the government and international agencies’ research funding reduced monetary constraints
(iv) 58.6% concluded that there are no CE field control efforts
(v) 75.9% received no training associated with CE in the last 5 years (e.g., respondents from the WHO Mongolia Office, Mongolian government sectors, local hospitals, veterinary institutes, and laboratories)
(vi) Two clinical doctors stated diagnosis was based upon experience vs. following WHO-Informal Working Group on Echinococcosis (IWGE) ultrasound cyst staging
Proposed challenges and solutions:
(i) 8 proposed more government engagement
(ii) 10 identified low public awareness
(iii) 17 identified insufficient capacity
(iv) 22 proposed establishing a national strategy, which encompassed routine disease surveillance and technical support from China
Group discussions:
(i) Limited nationwide disease surveillance and associated distribution mapping
(ii) Poor management of stray dogs
(iii) Inadequate diagnostic tools for humans and dogs
(iv) Praziquantel and albendazole viewed as an obstruction to control
(v) High drug costs
Recommendations:
(i) Mongolia led, China supported, bilateral cooperation. China prepares formal documents and aids in developing technical guidelines and standards
(ii) China-Mongolia cross sector collaboration (e.g., disciplines: medicine, veterinary, parasitology, and epidemiology) and government departments (e.g., public health, quarantine, and animal health) to share technology, technical and project management skills, information, and resources
(iii) Integrating CE control with other dog transmitted, neglected zoonoses (e.g., rabies), to improve efficiency and reduce costs
(iv) Cross-sectional population survey to create a disease baseline
(v) Dog management: de-worming and registration
(vi) Financial support
(vii) Public health education
(viii) Strengthen existing surveillance systems
(ix) Increase physical and economic access to affordable drugs

Limitations:(i) No clear research question
(ii) Only sampled participants from Mongolia
(iii) Research bias: no information on the types of survey, focus group or interview questions (e.g., open ended or closed); number of participants in each focus group; ethics statement; or how surveys were delivered (e.g., verbal, written, and online)
(iv) Unequal respondent demographics: no survey, interview, or focus group representation of health organizations, apart from the WHO Mongolia office. Only two CE patient participants
(v) Research bias: authors work within research centers, government bodies, and/or for the WHO, which funds control programs
(vi) Some results are not readily comparable, due to context specific nature of case study designs