Use of saliva for early dengue diagnosis.

by Grace Yap, Bijon Kumar Sil, Lee-Ching Ng
Published 2011-01-01

A novel entomological index, Aedes aegypti Breeding Percentage, reveals the geographical spread of the dengue vector in Singapore and serves as a spatial risk indicator for dengue

by Janet Ong, Xu Liu, Jayanthi Rajarethinam, Grace Yap, Derek Ho, Lee Ching Ng
Published 2019-01-01

Non-Invasive Dengue Diagnostics—The Use of Saliva and Urine for Different Stages of the Illness

by Mahathir Humaidi, Wei Ping Tien, Grace Yap, Choon Rong Chua, Lee Ching Ng
Published 2021-07-01

Neighbourhood level real-time forecasting of dengue cases in tropical urban Singapore

by Yirong Chen, Janet Hui Yi Ong, Jayanthi Rajarethinam, Grace Yap, Lee Ching Ng, Alex R. Cook
Published 2018-08-01

Molecular genetic evidence for the place of origin of the Pacific rat, Rattus exulans.

by Vicki Thomson, Ken P Aplin, Alan Cooper, Susan Hisheh, Hitoshi Suzuki, Ibnu Maryanto, Grace Yap, Stephen C Donnellan
Published 2014-01-01

Gravitrap deployment for adult Aedes aegypti surveillance and its impact on dengue cases.

by Janet Ong, Chee-Seng Chong, Grace Yap, Caleb Lee, Muhammad Aliff Abdul Razak, Suzanna Chiang, Lee-Ching Ng
Published 2020-08-01

Construction sites as an important driver of dengue transmission: implications for disease control

by Shaohong Liang, Hapuarachchige Chanditha Hapuarachchi, Jayanthi Rajarethinam, Carmen Koo, Choon-Siang Tang, Chee-Seng Chong, Lee-Ching Ng, Grace Yap
Published 2018-08-01

Using Human Movement Data to Identify Potential Areas of Zika Transmission: Case Study of the Largest Zika Cluster in Singapore

by Jayanthi Rajarethinam, Janet Ong, Shi-Hui Lim, Yu-Heng Tay, Wacha Bounliphone, Chee-Seng Chong, Grace Yap, Lee-Ching Ng
Published 2019-03-01

Evaluation of Chikungunya diagnostic assays: differences in sensitivity of serology assays in two independent outbreaks.

by Grace Yap, Kwoon-Yong Pok, Yee-Ling Lai, Hapuarachchige-Chanditha Hapuarachchi, Angela Chow, Yee-Sin Leo, Li-Kiang Tan, Lee-Ching Ng
Published 2010-01-01

Mapping dengue risk in Singapore using Random Forest.

by Janet Ong, Xu Liu, Jayanthi Rajarethinam, Suet Yheng Kok, Shaohong Liang, Choon Siang Tang, Alex R Cook, Lee Ching Ng, Grace Yap
Published 2018-06-01

Serological evidence of continued Japanese encephalitis virus transmission in Singapore nearly three decades after end of pig farming

by Grace Yap, Xiao Fang Lim, Sharon Chan, Choon Beng How, Mahathir Humaidi, Gladys Yeo, Diyar Mailepessov, Marcella Kong, Yee Ling Lai, Chiharu Okumura, Lee Ching Ng
Published 2019-05-01

Spatio-temporal analysis of the main dengue vector populations in Singapore

by Haoyang Sun, Borame L Dickens, Daniel Richards, Janet Ong, Jayanthi Rajarethinam, Muhammad E. E. Hassim, Jue Tao Lim, L. Roman Carrasco, Joel Aik, Grace Yap, Alex R. Cook, Lee Ching Ng
Published 2021-01-01

Viral and Antibody Kinetics, and Mosquito Infectivity of an Imported Case of Zika Fever Due to Asian Genotype (American Strain) in Singapore

by Cheong Huat Tan, Li Kiang Tan, Hapuarachchige Chanditha Hapuarachchi, Yee Ling Lai, Pei Sze Jeslyn Wong, Grace Yap, Keng Wai Mak, Wing Yan Wong, Yee Sin Leo, Mei Chun Wong, Lee Ching Ng
Published 2018-01-01

<i>Salmonella</i> in Retail Food and Wild Birds in Singapore—Prevalence, Antimicrobial Resistance, and Sequence Types

by Kyaw Thu Aung, Hong Jun Chen, Man Ling Chau, Grace Yap, Xiao Fang Lim, Mahathir Humaidi, Cliff Chua, Gladys Yeo, Hooi Ming Yap, Jia Quan Oh, Vijitha Manogaran, Hapuarachchige Chanditha Hapuarachchi, Matthias Maiwald, Nancy Wen Sim Tee, Timothy Barkham, Tse Hsien Koh, Ramona Alikiiteaga Gutiérrez, Jorgen Schlundt, Lee Ching Ng
Published 2019-10-01