@mzu.edu.in
Research Scholar, Department of Forestry
Mizoram University
Forestry, Ecology, Evolution, Behavior and Systematics, Multidisciplinary
Scopus Publications
Keshav Kumar Upadhyay, Augustine Bareh, Khoisnam Vramari Devi, Lamginsang Thomte, Rajdeep Chanda, Salam Suresh Singh, Ramtharmawi, Mamta Joshi, David C. Vanlalfakawma, and Shri Kant Tripathi
Elsevier BV
Rajdeep Chanda, Salam Rabindrajit Luwang, Salam Suresh Singh, and Shri Kant Tripathi
Elsevier BV
Shri Kant Tripathi, Rajdeep Chanda, Aosanen Ao, Basanta Moirangthem, Santosh Chauhan, Lianhmingthanga Mizo, Salam Suresh Singh, Ngangbam Somen Singh, Keshav Kumar Upadhyay, David C. Vanlalfakawma,et al.
Elsevier BV
Khoisnam Vramari Devi, Salam Suresh Singh, Keshav Kumar Upadhyay, Rajdeep Chanda, Ningthoujam Ranjana Devi, Ngangbam Somen Singh, David C. Vanlalfakawma, and Shri Kant Tripathi
CRC Press
Salam Suresh Singh, Emilynruwaka Lamare, Balu Ananda Chopade, Rajdeep Chanda, Ningthoujam Ranjana Devi, Keshav Kumar Upadhyay, Khoisnam Vramari Devi, and Shri Kant Tripathi
Springer Nature Singapore
Salam Suresh Singh, Rajdeep Chanda, Ngangbam Somen Singh, Ramtharmawi, Ningthoujam Ranjana Devi, Khoisnam Vramari Devi, Keshav Kumar Upadhyay, and S. K. Tripathi
Springer Science and Business Media LLC
Salam Suresh Singh, Maibam Dhanaraj Meitei, Keshav Kumar Upadhyay, Rajdeep Chanda, Ramthar Mawi, Ngangbam Somen Singh, Francis Q. Brearley, and Shri Kant Tripathi
Wiley
ABSTRACTEnvironmental pollution caused by urbanization, agricultural intensification, and industrialization has led to an increase in the disposal of toxic effluents in aquatic environments. Most ecosystems in the world receive a variety of toxic metals (TMs) that exceed the capacity of water bodies to absorb or recycle them, thereby threatening aquatic and human life. Physicochemical remediation methods encounter problems because of the high cost, labor input, and use of chemicals with long residence times that later add toxic by‐products. However, bioremediation techniques are a safe option for mitigating environmental pollution because of their high efficiency, cost‐effectiveness, non‐intrusiveness, eco‐friendliness, ease of application, and social acceptance. Submerged and free‐floating macrophytes were found to be more effective in the bioaccumulation of TMs than emergent macrophytes. Furthermore, most studies have suggested the use of macrophytes for the removal of TMs from water bodies; however, studies on the management of phytoremediated biomass are scarce. This review demonstrates the role of various macrophytes for the removal of TMs from water bodies and suggests techniques for the disposal and recycling of phytoremediated biomass with accumulated TMs. Further, the applications of genetically modified plants, nanotechnology, and native hyperaccumulators have been suggested as suitable candidates for greater efficiency of phytoremediation and appropriate management of TMs in the environment in the future.
Ng. Polbina Monsang, Keshav Kumar Upadhyay, Rajdeep Chanda, Rajiv Pandey, and Shri Kant Tripathi
Elsevier BV
Rajdeep Chanda, Salam Suresh Singh, Ngangbam Somen Singh, Keshav Kumar Upadhyay, and Shri Kant Tripathi
Elsevier BV
Ipsita Pal-Bhowmick, Tulika Nirmolia, Apoorva Pandey, Sarala K. Subbarao, Aatreyee Nath, Susmita Senapati, Debabrata Tripathy, Rocky Pebam, Suman Nag, Rajashree Roy,et al.
MDPI AG
We thank Deora et al. [...]
Ipsita Pal Bhowmick, Apoorva Pandey, Sarala K. Subbarao, Rocky Pebam, Tapan Majumder, Aatreyee Nath, Diptarup Nandi, Analabha Basu, Apurba Sarkar, Saikat Majumder,et al.
MDPI AG
The aetiology of non-malaria vector-borne diseases in malaria-endemic, forested, rural, and tribal-dominated areas of Dhalai, Tripura, in north-east India, was studied for the first time in the samples collected from malaria Rapid Diagnostic Kit negative febrile patients by door-to-door visits in the villages and primary health centres. Two hundred and sixty serum samples were tested for the Dengue NS1 antigen and the IgM antibodies of Dengue, Chikungunya, Scrub Typhus (ST), and Japanese Encephalitis (JE) during April 2019–March 2020. Fifteen Dengue, six JE, twelve Chikungunya, nine ST and three Leptospirosis, and mixed infections of three JE + Chikungunya, four Dengue + Chikungunya, three Dengue + JE + Chikungunya, one Dengue + Chikungunya + ST, and one Dengue + ST were found positive by IgM ELISA tests, and four for the Dengue NS1 antigen, all without any travel history. True prevalence values estimated for infections detected by Dengue IgM were 0.134 (95% CI: 0.08–0.2), Chikungunya were 0.084 (95% CI: 0.05–0.13), Scrub were 0.043 (95% CI: 0.01–0.09), and Japanese Encephalitis were 0.045 (95% CI: 0.02–0.09). Dengue and Chikungunya were associated significantly more with a younger age. There was a lack of a defined set of symptoms for any of the Dengue, Chikungunya, JE or ST infections, as indicated by the k-modes cluster analysis. Interestingly, most of these symptoms have an overlapping set with malaria; thereby, it becomes imperative that malaria and these non-malaria vector-borne disease diagnoses are made in a coordinated manner. Findings from this study call for advances in routine diagnostic procedures and the development of a protocol that can accommodate, currently, in practicing the rapid diagnosis of malaria and other vector-borne diseases, which is doable even in the resource-poor settings of rural hospitals and during community fever surveillance.
Ipsita Pal Bhowmick, Tulika Nirmolia, Apoorva Pandey, Sarala K. Subbarao, Aatreyee Nath, Susmita Senapati, Debabrata Tripathy, Rocky Pebam, Suman Nag, Rajashree Roy,et al.
MDPI AG
With India aiming to achieve malaria elimination by 2030, several strategies have been put in place. With that aim, mass surveillance is now being conducted in some malaria-endemic pockets. As dry season mass surveillance has been shown to have its importance in targeting the reservoir, a study was undertaken to assess the parasite load by a sensitive molecular method during one of the mass surveys conducted in the dry winter period. It was executed in two malaria-endemic villages of Dhalai District, Tripura, in northeast India, also reported as P. falciparum predominated area. The present study found an enormous burden of Rapid Diagnostic Test negative malaria cases with P. vivax along with P. vivax and P. falciparum mixed infections during the mass surveillance from febrile and afebrile cases in dry winter months (February 2021–March 2021). Of the total 150 samples tested, 72 (48%) were positive and 78 (52%) negative for malaria by PCR. Out of the 72 positives, 6 (8.33%) were P. falciparum, 40 (55.55%) P. vivax, and 26 (36.11%) mixed infections. Out of 78 malaria negative samples, 6 (7.7%) were with symptoms, while among the total malaria positive, 72 cases 7 (9.8%) were with symptoms, and 65 (90.2%) were asymptomatic. Out of 114 samples tested by both microscopy and PCR, 42 samples turned out to be submicroscopic with 4 P. falciparum, 23 P. vivax, and 15 mixed infections. Although all P. vivax submicroscopic infections were asymptomatic, three P. falciparum cases were found to be febrile. Evidence of malaria transmission was also found in the vectors in the winter month. The study ascertained the use of molecular diagnostic techniques in detecting the actual burden of malaria, especially of P. vivax, in mass surveys. As Jhum cultivators in Tripura are at high risk, screening for the malarial reservoirs in pre-Jhum months can help with malaria control and elimination.
Wazir Alam, Yumnam Gyanendra, Rajdeep Chanda, Ranu Jajo Laishram, and Nashimun Nesa
Springer Science and Business Media LLC