Articles

Spatial distribution of people diagnosed with tuberculosis through routine and active case finding: a community-based study in Kampala, Uganda

Routine tuberculosis (TB) notifications are geographically heterogeneous, but their utility in predicting the location of undiagnosed TB cases is unclear. We aimed to identify small-scale geographic areas with...

Authors: Katherine O. Robsky, Peter J. Kitonsa, James Mukiibi, Olga Nakasolya, David Isooba, Annet Nalutaaya, Phillip P. Salvatore, Emily A. Kendall, Achilles Katamba and David Dowdy

Critical medical ecology and SARS-COV-2 in the urban environment: a pragmatic, dynamic approach to explaining and planning for research and practice

Practitioners and researchers in the midst of overwhelming coronavirus disease 2019 (COVID-19) outbreaks are calling for new ways of looking at such pandemics, with an emphasis on human behavior and holistic c...

Authors: Timothy De Ver Dye, Erin Muir, Lorne Farovitch, Shazia Siddiqi and Saloni Sharma

A COVID-19 case report from asymptomatic contact: implication for contact isolation and incubation management

As of 2 March, 2020, at least 80 151 coronavirus disease 2019 (COVID-19) cases were reported in China. Most of the patients had a history of visiting Hubei Province or contacting with people who had ever staye...

Authors: Chang-Qiang Zhu, Shi-Ding Gao, Yan Xu, Xiao-Hong Yang, Fu-Qiang Ye, Le-Le Ai, Rui-Chen Lv, Bin Zhang, Yin Li, Heng Lv, Yun-Sheng Liu, Chun-Meng Shi, Chun-Hui Wang and Wei-Long Tan

Estimating the daily trend in the size of the COVID-19 infected population in Wuhan

The outbreak of coronavirus disease 2019 (COVID-19) has become a pandemic causing global health problem. We provide estimates of the daily trend in the size of the epidemic in Wuhan based on detailed informati...

Authors: Qiu-Shi Lin, Tao-Jun Hu and Xiao-Hua Zhou

Mozambique’s response to cyclone Idai: how collaboration and surveillance with water, sanitation and hygiene (WASH) interventions were used to control a cholera epidemic

Cyclone Idai, which hit Mozambique in March 2019, was one of the worst climate-related natural disasters on record in the Southern Hemisphere causing massive destruction of housing and disruption to vital infr...

Authors: Joaquim Domingos Lequechane, Arlete Mahumane, Falume Chale, Crescêncio Nhabomba, Cristolde Salomão, Clemente Lameira, Sérgio Chicumbe and Cynthia Semá Baltazar

Evaluation of morbidity in Schistosoma mansoni-positive primary and secondary school children after four years of mass drug administration of praziquantel in western Kenya

World Health Organization guidelines recommend preventive chemotherapy with praziquantel to control morbidity due to schistosomiasis. The primary aim of this cross-sectional study was to determine if 4 years o...

Authors: Bernard O. Abudho, Bernard Guyah, Bartholomew N. Ondigo, Eric M. Ndombi, Edmund Ireri, Jennifer M. Carter, Diana K. Riner, Nupur Kittur, Diana M. S. Karanja and Daniel G. Colley

Misdiagnosis of a multi-organ involvement hematogenous disseminated tuberculosis as metastasis: a case report and literature review

Tuberculosis (TB) is a great mimicker and diagnostic chameleon, and prone to be diagnosed as malignancy. Even though many reports have described the differences between pulmonary TB and lung cancer, the atypic...

Authors: Tian-Xing Hang, Gang Fang, Yan Huang, Chun-Mei Hu and Wei Chen

Rising challenge of multidrug-resistant tuberculosis in China: a predictive study using Markov modeling

Multidrug-resistant tuberculosis (MDR-TB) is on the rise in China. This study used a dynamic Markov model to predict the longitudinal trends of MDR-TB in China by 2050 and to assess the effects of alternative ...

Authors: Bing-Ying Li, Wen-Pei Shi, Chang-Ming Zhou, Qi Zhao, Vinod K Diwan, Xu-Bin Zheng, Yang Li, Sven Hoffner and Biao Xu

Effect of household water treatment with chlorine on diarrhea among children under the age of five years in rural areas of Dire Dawa, eastern Ethiopia: a cluster randomized controlled trial

Diarrheal disease is a leading cause of child mortality and morbidity worldwide. Household water treatment with chlorine significantly reduces morbidity due to waterborne diseases. However, the effect of point...

Authors: Ephrem Tefera Solomon, Sirak Robele, Helmut Kloos and Bezatu Mengistie

Surveillance-based evidence: elimination of schistosomiasis as a public health problem in the Peoples’ Republic of China

A steady progress on schistosomiasis control in the Peoples’ Republic of China (P.R. China) was achieved and broadened into the twelve-year medium and long term national plan (MLNP) which marled the implementa...

Authors: Jing Xu, Shi-Zhu Li, Li-Juan Zhang, Robert Bergquist, Hui Dang, Qiang Wang, Shan Lv, Tian-Ping Wang, Dan-Dan Lin, Jian-Bing Liu, Guang-Hui Ren, Kun Yang, Yang Liu, Yi Dong, Shi-Qing Zhang and Xiao-Nong Zhou

Factors associated with mobile phone ownership and potential use for rabies vaccination campaigns in southern Malawi

Rabies is a fatal but preventable viral disease, which causes an estimated 59 000 human deaths globally every year. The vast majority of human rabies cases are attributable to bites from infected domestic dogs...

Authors: Orla Marron, Gareth Thomas, Jordana L. Burdon Bailey, Dagmar Mayer, Paul O. Grossman, Frederic Lohr, Andy D. Gibson, Luke Gamble, Patrick Chikungwa, Julius Chulu, Ian G. Handel, Barend M. de C Bronsvoort, Richard J. Mellanby and Stella Mazeri

Impact of a community-based intervention on Aedes aegypti and its spatial distribution in Ouagadougou, Burkina Faso

Several studies highlighted the impact of community-based interventions whose purpose was to reduce the vectors’ breeding sites. These strategies are particularly interesting in low-and-middle-income countries...

Authors: Emmanuel Bonnet, Florence Fournet, Tarik Benmarhnia, Samiratou Ouedraogo, Roch Dabiré and Valéry Ridde

Human rabies in China: evidence-based suggestions for improved case detection and data gathering

China still suffers heavily from rabies, although reported human cases continue to decrease year over year. There are far fewer laboratory-confirmed human cases than clinically diagnosed cases, which is a big ...

Authors: Hao Li, Jia-Jia Liu, Shu-Jun Ding, Liang Cai, Yun Feng, Peng-Cheng Yu, Shu-Qing Liu, Xue-Xin Lu, Xiao-Yan Tao and Wu-Yang Zhu

Local adaptive evolution of two distinct clades of Beijing and T families of Mycobacterium tuberculosis in Chongqing: a Bayesian population structure and phylogenetic study

Beijing sub-pedigree 2 (BSP2) and T sub-lineage 6 (TSL6) are two clades belonging to Beijing and T family of Mycobacterium tuberculosis (MTB), respectively, defined by Bayesian population structure analysis based...

Authors: Peng-Kuan Liang, Chao Zheng, Xiao-Fang Xu, Zhe-Ze Zhao, Chang-Song Zhao, Chang-He Li, David Couvin, Yann Reynaud, Thierry Zozio, Nalin Rastogi and Qun Sun

Psychological status and behavior changes of the public during the COVID-19 epidemic in China

A cluster of pneumonia cases were reported by Wuhan Municipal Health Commission, China in December 2019. A novel coronavirus was eventually identified, and became the COVID-19 epidemic that affected public hea...

Authors: Xi Liu, Wen-Tao Luo, Ying Li, Chun-Na Li, Zhong-Si Hong, Hui-Li Chen, Fei Xiao and Jin-Yu Xia

Multidrug-resistant tuberculosis transmission among middle school students in Zhejiang Province, China

Despite significant advancements in the treatment and diagnosis of tuberculosis (TB) over the past decade, drug-resistant TB remains an increasing threat to public health. TB outbreaks are most commonly report...

Authors: Yu Zhang, Lin Zhou, Zheng-Wei Liu, Cheng-Liang Chai, Xiao-Meng Wang, Jian-Min Jiang and Song-Hua Chen

Tuberculosis infection prevention and control: why we need a whole systems approach

Infection prevention and control (IPC) measures to reduce transmission of drug-resistant and drug-sensitive tuberculosis (TB) in health facilities are well described but poorly implemented. The implementation ...

Authors: Karina Kielmann, Aaron S. Karat, Gimenne Zwama, Christopher Colvin, Alison Swartz, Anna S. Voce, Tom A. Yates, Hayley MacGregor, Nicky McCreesh, Idriss Kallon, Anna Vassall, Indira Govender, Janet Seeley and Alison D. Grant

Brucellosis in China: history, progress and challenge

Brucellosis is a neglected zoonosis. It causes acute febrile illness and a potentially debilitating chronic infection in humans, and livestock infection has substantial socioeconomic impact. Over the past two ...

Authors: Hai Jiang, David O’Callaghan and Jia-Bo Ding

Pretreatment HIV drug resistance in adults initiating antiretroviral therapy in China, 2017

After the scale-up of antiretroviral therapy (ART) for HIV infected people, increasing numbers of patients have pretreatment drug resistance (PDR). In this study, the prevalence of PDR was evaluated in adults ...

Authors: Rui-Hua Kang, Shu-Jia Liang, Yan-Ling Ma, Shu Liang, Lin Xiao, Xin-Hui Zhang, Hong-Yan Lu, Xiao-Qin Xu, Shui-Bin Luo, Xiao-Guang Sun, Lin Chen, Jian-Mei He, Guo-Hui Wu, Ling-Jie Liao, Hui Xing, Yi-Ming Shao…

Disability progression among leprosy patients released from treatment: a survival analysis

Leprosy can be cured, but physical disability (PD) as a result of the infection can progress in the post-release from treatment phase. This study evaluated the likelihood of, and factors associated with, the p...

Authors: Aleksandra Rosendo dos Santos, Pãmela Rodrigues de Souza Silva, Peter Steinmann and Eliane Ignotti

The China tuberculosis clinical trials consortium network: a model for international TB clinical trials capacity building

With the second largest tuberculosis (TB) burden globally, China is committed to actively engage in international TB clinical trials to contribute to global TB research. However, lack of research capacity amon...

Authors: Yu-Hong Liu, Shu Chen, Jing-Tao Gao, Yao Zhang, Kimberly Booher, Xiao-Fen Ding, Wei Shu, Jian Du, Jing Bao, Richard Hafner, Carol D. Hamilton and Liang Li

CXCL9 and CXCL10 display an age-dependent profile in Chagas patients: a cohort study of aging in Bambui, Brazil

Chagas disease is endemic in Latin America and still represents an important public health problem in the region. Chronic cardiomyopathy is the most significant chronic form due to its association with morbidi...

Authors: Fernanda Fortes de Araújo, Karen Cecília Lima Torres, Sérgio Viana Peixoto, Antonio Luiz Pinho Ribeiro, Juliana Vaz Melo Mambrini, Vitor Bortolo Rezende, Maria Luiza Lima Silva, Antônio Ignácio Loyola Filho, Andréa Teixeira-Carvalho, Maria Fernanda Lima-Costa and Olindo Assis Martins-Filho

Improvement cues of lesion absorption using the adjuvant therapy of traditional Chinese medicine Qinbudan tablet for retreatment pulmonary tuberculosis with standard anti-tuberculosis regimen

China is the second highest pulmonary tuberculosis (PTB) burden country worldwide. However, retreatment of PTB has often developed resistance to at least one of the four first-line anti-TB drugs. The cure rate...

Authors: Shao-Yan Zhang, Ji-You Fu, Xiao-Yan Guo, Ding-Zhong Wu, Tong Zhang, Cui Li, Lei Qiu, Chang-Rong Shao, He-Ping Xiao, Nai-Hui Chu, Qun-Yi Deng, Xia Zhang, Xiao-Feng Yan, Zhao-Long Wang, Zhi-Jie Zhang, Xin Jiang…

Determinants of delayed diagnosis and treatment of tuberculosis in Cambodia: a mixed-methods study

Cambodia is among the 30 countries in the world with the highest burden of tuberculosis (TB), and it is estimated that 40% of people with TB remain undiagnosed. In this study, we aimed to investigate the deter...

Authors: Alvin Kuo Jing Teo, Chetra Ork, Sothearith Eng, Ngovlyly Sok, Sovannary Tuot, Li Yang Hsu and Siyan Yi

Estimated need for anthelminthic medicines to control soil-transmitted helminthiases in school-aged children, 2020–2030

Soil-transmitted helminthiases (STH) are part of the group of neglected tropical diseases traditionally treated with preventive chemotherapy interventions. In recent years, drug donations have been essential t...

Authors: Chiara Marocco, Fabrizio Tediosi, Mathieu Bangert, Denise Mupfasoni and Antonio Montresor

IL-6 and INF-γ levels in patients with brucellosis in severe epidemic region, Xinjiang, China

The incidence of brucellosis, which is caused by the Brucella species of bacteria, is rapidly rising worldwide; however, few studies have investigated the immune response to this pathogen and clinical biochemical...

Authors: Zhi-Qiang Lin, Guo-Yue Lin, Wen-Wen He, Chi Zhang, Rui Zhang, Yuan-Da Li, Fan Wang, Ying Qin, Li Duan, Dou-Dou Zhao, Xiao-Juan Qu, Hui Gao and Hai Jiang

Mannose-binding lectin 2 gene polymorphisms and their association with tuberculosis in a Chinese population

Immune- and inflammation-related genes (IIRGs) play an important role in the pathogenesis of tuberculosis (TB). However, the relationship between IIRG polymorphisms and TB risk remains unknown. In this study, ...

Authors: Jun-Xian Zhang, Wen-Ping Gong, Dong-Lin Zhu, Hui-Ru An, You-Rong Yang, Yan Liang, Jie Wang, Jing Tang, Wei-guo Zhao and Xue-Qiong Wu

Expression of the SARS-CoV-2 cell receptor gene ACE2 in a wide variety of human tissues

Since its discovery in December 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has infected more than 2 180 000 people worldwide and has caused more than 150 000 deaths as of April 16, 2020...

Authors: Meng-Yuan Li, Lin Li, Yue Zhang and Xiao-Sheng Wang

Preparedness for Chagas disease spreading worldwide

Chagas disease remains a serious problem for public health due to the high disease burden together with its global spreading patterns. However, current treatment and vector control are highly challenged by dru...

Authors: Qin Liu, Jin Chen and Xiao-Nong Zhou

Protecting the gains of malaria elimination in China

Authors: Xinyu Feng, Joshua Levens and Xiao-Nong Zhou

Severity and outcomes of influenza-related pneumonia in type A and B strains in China, 2013–2019

Inconsistencies exist regarding the severity of illness caused by different influenza strains. The aim of this study was to compare the clinical outcomes of hospitalized adults and adolescents with influenza-r...

Authors: Liang Chen, Xiu-Di Han, Yan-Li Li, Chun-Xiao Zhang and Xi-Qian Xing

Documentary research on social innovation in health in Latin America

Identifying social innovation in health initiatives, promoting quality of life through them, and transforming current health conditions demand the knowledge, comprehension and appropriation of the theoretical ...

Authors: Diana María Castro-Arroyave and Luisa Fernanda Duque-Paz

What did we learn from preparing for cross-border transmission of Ebola virus disease into a complex humanitarian setting – The Republic of South Sudan?

Following the West Africa Ebola virus disease (EVD) outbreak (2013–2016), WHO developed a preparedness checklist for its member states. This checklist is currently being applied for the first time on a large a...

Authors: Olushayo Oluseun Olu, Richard Lako, Joseph Francis Wamala, Patrick Otim Ramadan, Caroline Ryan, Ifeanyi Udenweze, Kibebu Berta, Argata Guracha Guyo, Alex Sokemawu, Michael Tukuru, Henry John Gray and Alex Chimbaru

Relative transmissibility of shigellosis among male and female individuals: a modeling study in Hubei Province, China

Developing countries exhibit a high disease burden from shigellosis. Owing to the different incidences in males and females, this study aims to analyze the features involved in the transmission of shigellosis ...

Authors: Ze-Yu Zhao, Qi Chen, Bin Zhao, Mikah Ngwanguong Hannah, Ning Wang, Yu-Xin Wang, Xian-Fa Xuan, Jia Rui, Mei-Jie Chu, Shan-Shan Yu, Yao Wang, Xing-Chun Liu, Ran An, Li-Li Pan, Yi-Chen Chiang, Yan-Hua Su…

Accuracy of a reverse dot blot hybridization assay for simultaneous detection of the resistance of four anti-tuberculosis drugs in Mycobacterium tuberculosis isolated from China

Drug resistant tuberculosis poses a great challenge for tuberculosis control worldwide. Timely determination of drug resistance and effective individual treatment are essential for blocking the transmission of...

Authors: Li Wan, Qian Guo, Jian-Hao Wei, Hai-Can Liu, Ma-Chao Li, Yi Jiang, Li-Li Zhao, Xiu-Qin Zhao, Zhi-Guang Liu, Kang-Lin Wan, Gui-Lian Li and Cha-Xiang Guan

The ‘lifecycle’ of human beings: a call to explore vector-borne diseases from an ecosystem perspective

Dengue virus, an Aedes mosquito-borne flavivirus, is associated with close to 400 million reported infections per annum worldwide. Reduction of dengue virus transmission depends entirely on limiting Aedes breedin...

Authors: Olav T. Muurlink and Andrew W. Taylor-Robinson

Innovations in maternal and child health: case studies from Uganda

Nearly 300 children and 20 mothers die from preventable causes daily, in Uganda. Communities often identify and introduce pragmatic and lasting solutions to such challenging health problems. However, little is...

Authors: Phyllis Awor, Maxencia Nabiryo and Lenore Manderson

Changes in smoking patterns after HIV diagnosis or antiretroviral treatment initiation: a global systematic review and meta-analysis

Tobacco consumption is more life-threatening in people living with human immunodeficiency virus (HIV) than within the general population; therefore, people living with HIV (PLWH) should be highly motivated to ...

Authors: Jobert Richie Nansseu, Dalhia Noelle Tounouga, Jean Jacques Noubiap and Jean Joel Bigna

Integrated vector control of Chagas disease in Guatemala: a case of social innovation in health

Improved access to health care and quality of services require integrated efforts and innovations, including community empowerment and participation in transformation processes. Chagas disease is a neglected t...

Authors: Diana Castro-Arroyave, Maria Carlota Monroy and Maria Isabel Irurita

Fighting against the common enemy of COVID-19: a practice of building a community with a shared future for mankind

The outbreak of coronavirus disease 2019 (COVID-19) has caused more than 80 813 confirmed cases in all provinces of China, and 21 110 cases reported in 93 countries of six continents as of 7 March 2020 since m...

Authors: Xu Qian, Ran Ren, Youfa Wang, Yan Guo, Jing Fang, Zhong-Dao Wu, Pei-Long Liu and Tie-Ru Han

Elimination of schistosomiasis requires multifactorial diagnostics: evidence from high- and low-prevalence areas in the Nile Delta, Egypt

Schistosomiasis is one of the neglected tropical diseases (NTDs) selected for worldwide elimination in the near future. Egypt has made strong progress against its two endemic species of Schistosoma mansoni and S....

Authors: Hala Elmorshedy, Robert Bergquist, Amel Fayed, Wafaa Guirguis, Ensaf Abdel-Gawwad, Safaa Eissa and Rashida Barakat

Using the spike protein feature to predict infection risk and monitor the evolutionary dynamic of coronavirus

Coronavirus can cross the species barrier and infect humans with a severe respiratory syndrome. SARS-CoV-2 with potential origin of bat is still circulating in China. In this study, a prediction model is propo...

Authors: Xiao-Li Qiang, Peng Xu, Gang Fang, Wen-Bin Liu and Zheng Kou

Spatio-temporal co-occurrence of hotspots of tuberculosis, poverty and air pollution in Lima, Peru

Growing evidence suggests pollution and other environmental factors have a role in the development of tuberculosis (TB), however, such studies have never been conducted in Peru. Considering the association bet...

Authors: Gabriel Carrasco-Escobar, Alvaro Schwalb, Kelly Tello-Lizarraga, Percy Vega-Guerovich and Cesar Ugarte-Gil

Population dynamics, pathogen detection and insecticide resistance of mosquito and sand fly in refugee camps, Greece

As of 2015 thousands of refugees are being hosted in temporary refugee camps in Greece. Displaced populations, travelling and living under poor conditions with limited access to healthcare are at a high risk o...

Authors: Emmanouil Alexandros Fotakis, Ioannis Apostolou Giantsis, Javier Castells Sierra, Filianna Tanti, Sofia Balaska, Konstantinos Mavridis, Sofoklis Kourtidis, John Vontas and Alexandra Chaskopoulou

Epidemiology, causes, clinical manifestation and diagnosis, prevention and control of coronavirus disease (COVID-19) during the early outbreak period: a scoping review

The coronavirus disease (COVID-19) has been identified as the cause of an outbreak of respiratory illness in Wuhan, Hubei Province, China beginning in December 2019. As of 31 January 2020, this epidemic had sp...

Authors: Sasmita Poudel Adhikari, Sha Meng, Yu-Ju Wu, Yu-Ping Mao, Rui-Xue Ye, Qing-Zhi Wang, Chang Sun, Sean Sylvia, Scott Rozelle, Hein Raat and Huan Zhou

Challenges and opportunities for China entering global research and development for emerging infectious diseases: a case study from Ebola experience

China has emerged as a powerful platform for global pharmaceutical research and development (R&D) amid the 2014 Ebola outbreak. The research and development impact of developing countries on prevention and con...

Authors: Chao Li, Jing-Yi Chen and Yang-Mu Huang

Factors associated with cutaneous ulcers among children in two yaws-endemic districts in Ghana

Yaws is a chronic relapsing disease caused by Treponema pallidum subspecies pertunue, which can result in severe disability and deformities. Children below the age of 15 years in resource-poor communities are the...

Authors: Rafiq Nii Attoh Okine, Bismark Sarfo, Richard M. Adanu, Cynthia Kwakye-Maclean and Francis Adjei Osei

Health related behaviors among HIV-infected people who are successfully linked to care: an institutional-based cross-sectional study

By the end of October 2019, there were 958 thousand people were reported living with HIV/AIDS in China. Unhealthy lifestyle factors, such as smoking, drinking alcohol, using illicit drugs and no physical activ...

Authors: Jun-Fang Xu, Pei-Cheng Wang and Feng Cheng

Defervescent dengue patients might be a potential source of infection for vector mosquitoes

Dengue is a re-emerging public health problem and mosquito-borne infectious disease that is transmitted mainly by Aedes aegypti and Ae. albopictus. Early diagnosis, isolation, and treatment of patients are critic...

Authors: Ye Xu, Ling-Zhai Zhao, Ya-Zhou Xu, Jin-Bao Gu, Kun Wu, Zhi-Qiang Peng, Xiao-Hong Zhou, Fu-Chun Zhang and Xiao-Guang Chen

Prevalence and incidence of nodding syndrome and other forms of epilepsy in onchocerciasis-endemic areas in northern Uganda after the implementation of onchocerciasis control measures

Around 2007, a nodding syndrome (NS) epidemic appeared in onchocerciasis-endemic districts of northern Uganda, where ivermectin mass distribution had never been implemented. This study evaluated the effect of ...

Authors: Nolbert Gumisiriza, Frank Mubiru, Joseph Nelson Siewe Fodjo, Martin Mbonye Kayitale, An Hotterbeekx, Richard Idro, Issa Makumbi, Tom Lakwo, Bernard Opar, Joice Kaducu, Joseph Francis Wamala and Robert Colebunders