ABDULLAH Syed Muhammad Umer

Risk Factors for Slow Viral Decline in COVID-19 Patients during the 2022 Omicron Wave

Li, X., Tam, A. R., Chu, W.-M., Chan, W.-M., Ip, J. D., Chu, A.W.-H. & Abdullah, S. M. U. & 7 others, Yip, C.C.-Y., Chan, K.-H., Wong, S.S.-Y., Cheng, V.C.-C., Yuen, K.-Y., Hung, I.F.-N. & To, K.K.-W., Aug 2022, In: Viruses. 14, 8, 1714.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 7

Probable Animal-to-Human Transmission of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Delta Variant AY.127 Causing a Pet Shop-Related Coronavirus Disease 2019 (COVID-19) Outbreak in Hong Kong

Chan, J.F.-W., Siu, G.K.-H., Yuan, S., Ip, J. D., Cai, J.-P., Chu, A.W.-H. & Chan, W.-M. & 32 others, Abdullah, S. M. U., Luo, C., Chan, B.P.-C., Yuen, T.T.-T., Chen, L.-L., Chik, K.K.-H., Liang, R., Cao, H., Poon, V.K.-M., Chan, C.C.-S., Leung, K.-H., Tam, A. R., Tsang, O.T.-Y., Chan, J.M.-C., To, W.-K., Lam, B.H.-S., Lee, L.-K., Lo, H.W.-H., Wong, I.T.-F., Leung, J.S.-L., Wong, E.Y.-K., Chu, H., Yip, C.C.-Y., Cheng, V.C.-C., Chan, K.-H., Tse, H., Lung, D. C., Ng, K.H.-L., Au, A.K.-W., Hung, I.F.-N., Yuen, K.-Y. & To, K.K.-W., 1 Jul 2022, In: Clinical Infectious Diseases. 75, 1, p. e76–e81

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 18

Rapid spread of SARS-CoV-2 Omicron subvariant BA.2 in a single-source community outbreak

Cheng, V.C.-C., Ip, J. D., Chu, A.W.-H., Tam, A. R., Chan, W.-M., Abdullah, S. M. U. & Chan, B.P.-C. & 11 others, Wong, S.-C., Kwan, M.Y.-W., Chua, G. T., Ip, P., Chan, J.M.-C., Lam, B.H.-S., To, W.-K., Chuang, V.W.-M., Yuen, K.-Y., Hung, I.F.-N. & To, K.K.-W., 1 Jul 2022, In: Clinical Infectious Diseases. 75, 1, p. e44–e49

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 61

Boosting of serum neutralizing activity against the Omicron variant among recovered COVID-19 patients by BNT162b2 and CoronaVac vaccines

Lu, L., Chen, L.-L., Zhang, R.R.-Q., Tsang, O.T.-Y., Chan, J.M.-C., Tam, A. R. & Leung, W.-S. & 14 others, Chik, T.S.-H., Lau, D.P.-L., Choi, C.Y.-C., Fong, C.H.-Y., Cai, J.-P., Tsoi, H.-W., Choi, C.Y.-K., Zhang, X., Abdullah, S. M. U., Chan, B.P.-C., Chan, K.-H., Yuen, K.-Y., Hung, I.F.-N. & To, K.K.-W., May 2022, In: eBioMedicine. 79, 103986.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 30

Contribution of low population immunity to the severe Omicron BA.2 outbreak in Hong Kong

Chen, L.-L., Abdullah, S. M. U., Chan, W.-M., Chan, B.P.-C., Ip, J. D., Chu, A.W.-H. & Lu, L. & 10 others, Zhang, X., Zhao, Y., Chuang, V.W.-M., Au, A.K.-W., Cheng, V.C.-C., Sridhar, S., Yuen, K.-Y., Hung, I.F.-N., Chan, K.-H. & To, K.K.-W., 2022, In: Nature Communications. 13, 3618.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 49

A Multivariate Empirical Mode Decomposition Based Approach to Pansharpening

Abdullah, S. M. U., Rehman, N. U., Khan, M. M. & Mandic, D. P., Jul 2015, In: IEEE Transactions on Geoscience and Remote Sensing. 53, 7, p. 3974-3984

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 43

Multi-Scale Pixel-Based Image Fusion Using Multivariate Empirical Mode Decomposition

Rehman, N. U., Ehsan, S., Abdullah, S. M. U., Akhtar, M. J., Mandic, D. P. & McDonald-Maier, K. D., May 2015, In: Sensors. 15, 5, p. 10923-10947

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Scopus citations: 32