RESUMEN
The current study was conducted to understand the sole role of graphite as a substrate material in a dual-chambered baffled electroactive wetland (EW) in the treatment of Methyl red dye-containing wastewater. The results obtained were compared with conventional gravel-based unplanted dual-chambered constructed wetlands (CW) at a lab scale. The highest dye decolorisation and COD removal efficiency achieved was 92.88 ± 1.6% and 95.78 ± 4.1%, respectively, in the electro-active wetland. Dissolved oxygen (DO) and pH conditions were appropriately maintained in both the microcosms because of separated aerobic and anaerobic chambers. UV-vis and gas chromatography-mass spectroscopy analysis revealed the production of by-products like 4-amino benzoic and N- N dimethyl phenyl-diamine of MR in microcosms and revealed further mineralisation of by-products in the aerobic zone of electroactive-wetland. Higher root growth of Cicer aerietinum and Vigna radiata was observed in the presence of effluents of baffled electroactive wetlands compared to constructed wetland, indicating a decrease in phytotoxicity. Metagenomic analysis revealed the abundance of potential microbes for MR and organic matter removal from phylum Proteobacteria, Firmicutes, Bacteroidetes, and Euryarchaeota. A batch adsorption study revealed a higher adsorption capability of graphite material in comparison to gravel. Hence, this study demonstrated that graphite is an appropriate substrate in electroactive wetland in facilitating microbial attachments and enhancing dye degradation, in addition to exhibiting superior adsorption quality.
Asunto(s)
Compuestos Azo , Colorantes , Grafito , Eliminación de Residuos Líquidos , Aguas Residuales , Humedales , Aguas Residuales/química , Grafito/química , Eliminación de Residuos Líquidos/métodos , Contaminantes Químicos del AguaRESUMEN
Celiac disease (CD) is an immune-mediated enteropathy, caused by hypersensitivity to gluten in genetically predisposed individuals. The worldwide prevalence of CD has been estimated to be approximately 1%. Most guidelines for diagnosis of CD rely on a sequential approach, with serological testing of antibodies against tissue transglutaminase (tTG) as a first-line test, followed by a duodenal biopsy. However, GI biopsy is an invasive procedure with various complications. Hence, this study was planned to ascertain whether it could be possible to have a non-biopsy approach, using only serological markers to establish the diagnosis of CD in adults. MATERIAL AND METHODS: It was a retrospective analysis of medical records of all biopsy-diagnosed CD patients with available anti-tTGA antibodies reports from 2019 to 2023. The patients were divided into three groups based on Marsh grading and anti-tTGA antibody levels were compared using various statistical tests. RESULTS: A total of 94 biopsy-diagnosed symptomatic CD patients with anti-tTGA antibody reports available formed the study group. Of these, 54 had biopsy findings consistent with Marsh 3 lesion, three had Marsh 2 lesion, and 37 had Marsh 1 lesion. A significant correlation existed between Marsh grading 3 lesion and anti-tTGA antibody levels above the upper limit of normal (ULN) x 10. CONCLUSION: Serum levels of anti-tTGA antibodies greater than 10 x ULN can be used to identify symptomatic patients with Marsh grade 3 CD lesions.
RESUMEN
Microplastics, tiny, flimsy, and direct progenitors of principal and subsidiary plastics, cause environmental degradation in aquatic and terrestrial entities. Contamination concerns include irrevocable impacts, potential cytotoxicity, and negative health effects on mortals. The detection, recovery, and degradation strategies of these pollutants in various biota and ecosystems, as well as their impact on plants, animals, and humans, have been a topic of significant interest. But the natural environment is infested with several types of plastics, all having different chemical makeup, structure, shape, and origin. Plastic trash acts as a substrate for microbial growth, creating biofilms on the plastisphere surface. This colonizing microbial diversity can be glimpsed with meta-genomics, a culture-independent approach. Owing to its comprehensive description of microbial communities, genealogical evidence on unconventional biocatalysts or enzymes, genomic correlations, evolutionary profile, and function, it is being touted as one of the promising tools in identifying novel enzymes for the degradation of polymers. Additionally, computational tools such as molecular docking can predict the binding of these novel enzymes to the polymer substrate, which can be validated through in vitro conditions for its environmentally feasible applications. This review mainly deals with the exploration of metagenomics along with computational tools to provide a clearer perspective into the microbial potential in the biodegradation of microplastics. The computational tools due to their polymathic nature will be quintessential in identifying the enzyme structure, binding affinities of the prospective enzymes to the substrates, and foretelling of degradation pathways involved which can be quite instrumental in the furtherance of the plastic degradation studies.
Asunto(s)
Microbiota , Microplásticos , Animales , Humanos , Microplásticos/toxicidad , Plásticos , Simulación del Acoplamiento Molecular , Ecosistema , Estudios Prospectivos , Polímeros , Biodegradación AmbientalRESUMEN
BACKGROUND: India accounts for 13.3% of global disability-adjusted life years (DALYs) lost due to stroke with a relatively younger age of onset compared to the Western population. In India's public healthcare system, many stroke patients seek care at tertiary-level government-funded medical colleges where an optimal level of stroke care is expected. However, there are no studies from India that have assessed the quality of stroke care, including infrastructure, imaging facilities, or the availability of stroke care units in medical colleges. AIM: This study aimed to understand the existing protocols and management of acute stroke care across 22 medical colleges in India, as part of the baseline assessment of the ongoing IMPETUS stroke study. METHODS: A semi-structured quantitative pre-tested questionnaire, developed based on review of literature and expert discussion, was mailed to 22 participating sites of the IMPETUS stroke study. The questionnaire assessed comprehensively all components of stroke care, including human resources, emergency system, in-hospital care, and secondary prevention. A descriptive analysis of their status was undertaken. RESULTS: In the emergency services, limited stroke helpline numbers, 3/22 (14%); prenotification system, 5/22 (23%); and stroke-trained physicians were available, 6/22 (27%). One-third of hospitals did not have on-call neurologists. Although non-contrast computed tomography (NCCT) was always available, 39% of hospitals were not doing computed tomography (CT) angiography and 13/22 (59%) were not doing magnetic resonance imaging (MRI) after routine working hours. Intravenous thrombolysis was being done in 20/22 (91%) hospitals, but 36% of hospitals did not provide it free of cost. Endovascular therapy was available only in 6/22 (27%) hospitals. The study highlighted the scarcity of multidisciplinary stroke teams, 8/22 (36%), and stroke units, 7/22 (32%). Lifesaving surgeries like hematoma evacuation, 11/22 (50%), and decompressive craniectomy, 9/22 (41%), were performed in limited numbers. The availability of occupational therapists, speech therapists, and cognitive rehabilitation was minimal. CONCLUSION: This study highlighted the current status of acute stroke management in publicly funded tertiary care hospitals. Lack of prenotification, limited number of stroke-trained physicians and neurosurgeons, relatively lesser provision of free thrombolytic agents, limited stroke units, and lack of rehabilitation services are areas needing urgent attention by policymakers and creation of sustainable education models for uniform stroke care by medical professionals across the country.
Asunto(s)
Accidente Cerebrovascular , Humanos , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/terapia , Flujo de Trabajo , Vías Clínicas , Hospitales , Atención a la SaludRESUMEN
Context: Studies reporting quality of life (QOL) measures alongside conventional measures of effectiveness of interventions and outcome are essential. Aims: We aimed to compare QOL and mental well-being in hepatobiliary and pancreatic cancer patients before and after receiving treatment. Settings and Design: This was a hospital-based prospective study. Methods and Materials: The study was conducted in North India for a period of 1 year. QOL was assessed in 118 patients using the Functional Assessment of Cancer Therapy-Hepatobiliary Scale and Diagnostic and Statistical Manual of Mental Disorders Fifth Edition Level 1 Cross-Cutting Symptom Measure-Adult was used to assess the psychiatric domains of subjects. Statistical Analysis Used: The data were analyzed using MS Excel and SPSS version 23. Statistical significance between QOL scores at baseline and 12 weeks was evaluated by Student's t-test. Pre- and post-Cronbach's alpha reliability coefficient was also calculated. Results: 59.4% of subjects were females and 40.6% were males. Carcinoma gallbladder was the predominant cancer (2/3rd) followed by carcinoma pancreas (1/3rd). Both pre- and posttreatment reliability coefficients showed values ≥ 0.75, indicating that the questionnaire reliably measured different domains of health-related QOL, both on generic and disease-specific scales. Using paired t-test, a significant difference was observed only in the physical (P = 0.001) and functional (P = 0.0002) domains. There was a slight increase in proportion of patients demonstrating improvement in severity of depression and anxiety at 6-12 weeks and the number of patients experiencing moderate symptoms of sleep disorders and somatic disorders. The number of patients experiencing severe symptoms of anger decreased posttreatment. Conclusions: QOL is amenable to improvement with timely interventions including counseling.
Asunto(s)
Carcinoma , Neoplasias Pancreáticas , Adulto , Masculino , Femenino , Humanos , Calidad de Vida/psicología , Estudios Prospectivos , Reproducibilidad de los Resultados , Neoplasias Pancreáticas/epidemiología , Neoplasias Pancreáticas/terapia , Encuestas y Cuestionarios , Neoplasias PancreáticasRESUMEN
SARS-CoV-2 evolution has continued to generate variants, responsible for new pandemic waves locally and globally. Varying disease presentation and severity has been ascribed to inherent variant characteristics and vaccine immunity. This study analyzed genomic data from 305 whole genome sequences from SARS-CoV-2 patients before and through the third wave in India. Delta variant was reported in patients without comorbidity (97%), while Omicron BA.2 was reported in patients with comorbidity (77%). Tissue adaptation studies brought forth higher propensity of Omicron variants to bronchial tissue than lung, contrary to observation in Delta variants from Delhi. Study of codon usage pattern distinguished the prevalent variants, clustering them separately, Omicron BA.2 isolated in February grouped away from December strains, and all BA.2 after December acquired a new mutation S959P in ORF1b (44.3% of BA.2 in the study) indicating ongoing evolution. Loss of critical spike mutations in Omicron BA.2 and gain of immune evasion mutations including G142D, reported in Delta but absent in BA.1, and S371F instead of S371L in BA.1 could explain very brief period of BA.1 in December 2021, followed by complete replacement by BA.2. Higher propensity of Omicron variants to bronchial tissue, probably ensured increased transmission while Omicron BA.2 became the prevalent variant possibly due to evolutionary trade-off. Virus evolution continues to shape the epidemic and its culmination.Communicated by Ramaswamy H. Sarma.
RESUMEN
Hematopoietic cell transplantation (HCT) impacts recipients' quality of life (QoL). Few mindfulness-based interventions (MBI) in HCT recipients have shown feasibility, but heterogeneous practices and outcome measures have called into question the actual benefit. We hypothesized that self-guided isha kriya, a 12-minute guided meditation based on the principles of yoga focusing on breathing, awareness, and thought, as a mobile app would improve QoL in the acute HCT setting. This single-center, open-label, randomized controlled trial was conducted in 2021 to 2022. Autologous and allogeneic HCT recipients age ≥18 years were included. The study was approved by our Institutional Ethics Committee and registered at the Clinical Trial Registry of India, and all participants provided written informed consent. HCT recipients without access to smartphones or regular practitioners of yoga, meditation, or other mind-body practices were excluded. Participants were randomized to the control arm or the isha kriya arm at a 1:1 ratio stratified by type of transplantation. Patients in the isha kriya arm were instructed to perform the kriya twice daily from pre-HCT to day +30 post-HCT. The primary endpoint was QoL summary scores as assessed by the Functional Assessment of Cancer Therapy-Bone Marrow Transplantation (FACT-BMT) and the Patient-Reported Outcomes Measurement Information System Global Health (PROMIS-GH) questionnaires. The secondary endpoints were the differences in QoL domain scores. The validated questionnaires were self-administered before the intervention and at days +30 and +100 post-HCT. The analysis of endpoints was done on an intention-to-treat basis. Domain and summary scores were calculated for each instrument as recommended by the developers. A P value < .05 was considered to indicate statistical significance, and Cohen's d effect size was used to determine clinical significance. A total of 72 HCT recipients were randomized to the isha kriya and control arms. Patients in the 2 arms were matched for age, sex, diagnosis, and type of HCT. The 2 arms showed no differences in pre-HCT QoL domain, summary, and global scores. At day +30 post-HCT, there was no difference between the arms in the mean FACT-BMT total score (112.9 ± 16.8 for the isha kriya arm versus 101.2 ± 13.9 for the control arm; P = .2) or the mean global health score (global mental health, 45.1 ± 8.6 versus 42.5 ± 7.2 [P = .5]; global physical health, 44.1 ± 6.3 versus 44.1 ± 8.3 [P = .4]) in the 2 groups. Similarly, there were no differences in physical, social, emotional, and functional domain scores. However, the mean bone marrow transplantation (BMT) subscale scores, which addresses BMT-specific QoL concerns, were statistically and clinically significantly higher in the isha kriya arm (27.9 ± 5.1 versus 24.4 ± 9.2; P = .03; Cohen's d = .5; medium effect size). This effect was transient; mean day +100 scores showed no difference (28.3 ± 5.9 versus 26.2 ± 9.4; P = .3). Our data indicate that the isha kriya intervention did not improve the FACT-BMT total and global health scores in the acute HCT setting. However, practicing isha kriya for 1 month was associated with transient improvement in the FACT-BMT subscale scores on day +30 but not on day +100 post-HCT.
Asunto(s)
Trasplante de Células Madre Hematopoyéticas , Meditación , Yoga , Adolescente , Humanos , Evaluación de Resultado en la Atención de Salud , Calidad de Vida , Adulto , Masculino , FemeninoRESUMEN
Rapid, cost-effective, and sensitive diagnostic assays are essential for global tuberculosis (TB) control, especially in high TB burden, resource-limited settings. The current study was designed to evaluate diagnostic accuracy of Truenat MTB-Rif Dx (MolBio) in children less than 18 years of age, with symptoms suggestive of TB. Gastric aspirate, induced sputum, and broncho-alveolar lavage samples were subjected simultaneously to AFB-smear, GeneXpert MTB/RIF, liquid culture (MGIT-960) and Truenat MTB-Rif Dx. The index-test results were evaluated against microbiological reference standards (MRS). Truenat MTB-Rif Dx had a sensitivity of 57.1%, specificity of 92% against MRS. The sensitivity and specificity of the Truenat MTB-RIF Dx compared with liquid culture was 58.7% and 87.5% while GeneXpert MTB/RIF was 56% and 91.4%. The performance of both GeneXpert MTB/RIF and Truenat MTB-Rif Dx are comparable. Result of our study demonstrates that Truenat MTB-Rif can aid in early and efficient diagnosis of TB in children.
Asunto(s)
Mycobacterium tuberculosis , Tuberculosis Pulmonar , Tuberculosis , Humanos , Niño , Tuberculosis Pulmonar/diagnóstico , Tuberculosis Pulmonar/microbiología , Mycobacterium tuberculosis/genética , Tuberculosis/diagnóstico , Esputo/microbiología , Sensibilidad y EspecificidadRESUMEN
Viruses utilize clever strategies of interacting with various cellular factors, to remodel an organelle function, for the establishment of successful infection. In recent decades, numerous studies revealed the exploitation of the peroxisomal compartment by viruses. Epstein-Barr virus (EBV) is a ubiquitous virus linked with various cancers and neurological disorders. Till now, there is no report regarding the impacts of EBV infection on peroxisomal compartment. Therefore, we investigate the modulation of peroxisomal proteins in EBV transformed cell lines and during acute EBV infection. EBV positive Burkitt lymphoma cells of different origins as EBV transformed cells along with EBV negative Burkitt lymphoma cells as a control were used in this study. For acute EBV infection experiments, we infected peripheral blood mononuclear cells with EBV for three days. Thereafter, analyzed the gene expression patterns of peroxisomal proteins using qPCR. In addition, quantification of lipid content was performed by using fluorescence microscopy and biochemical assay. Our results revealed that, the peroxisomal proteins were distinctly regulated in EBV transformed cells and during acute EBV infection. Interestingly, PEX19 was significantly upregulated in EBV infected cells. Further, in correlation with the altered expression of peroxisomes proteins involved in lipid metabolism, the EBV transformed cells showed lower lipid abundance. Conversely, the lipid levels were increased during acute EBV infection. Our study highlights the importance of investigating the manipulation of the peroxisomal compartment by putting forward various differentially expressed proteins upon EBV infection. This study provides a base for further investigation to delve deeper into EBV and peroxisomal interactions. The future research in this direction could provide involvement of novel signaling pathways to understand molecular changes during EBV mediated pathologies.
Asunto(s)
Linfoma de Burkitt , Infecciones por Virus de Epstein-Barr , Humanos , Herpesvirus Humano 4/genética , Leucocitos Mononucleares/metabolismo , LípidosRESUMEN
Fossil-based plastic has become a global-threat due to its high stability and transformation into more lethal forms such as micro plastics with time. An alternative should be found to combat this global enemy. Polyhydroxybutyrate or PHB can be such an alternative to plastic. Present study explores the synthesis of PHB in Neowollea manoromense, using two different cultivation-approaches: acute and chronic stress. This study has used 6 carbon sources and 3 different level of phosphate to study the accumulation of PHB along with lipid, carbohydrate, and proteins. Highest PHB in chronic-stress was achieved under glucose supplementation without phosphate at 21st day (156.5 ± 22.5 µg/mg), whereas in acute-stress, it was achieved under acetate without phosphate (91.0 ± 2.7 µg/mg). Despite higher accumulation in chronic-stress, high PHB productivity was achieved in acute-stress. Principal Component Analysis suggests that all the variables were positively correlated with each other. Here we first report PHB accumulation in Neowollea manoromense. This study highlights that acute-stress can be a powerful tool in establishment of a sustainable cyanobacteria based bio refinery for PHB production.
Asunto(s)
Cianobacterias , Cianobacterias/metabolismo , Carbono/metabolismo , Plásticos/metabolismo , Fosfatos/metabolismo , Hidroxibutiratos/metabolismo , Poliésteres/metabolismoRESUMEN
Haemangiomas of the oral cavity are common benign vascular tumours of infancy. Several treatment modalities are described for haemangiomas, including sclerotherapy, embolisation, laser surgery and cryotherapy. Cryotherapy is the application of varying extremes of low temperatures to destroy abnormal tissue. Since cryosurgery is effective, simple and easy to perform, it is used in the treatment of lesions in both medicine and dentistry. Cryosurgery provides many advantages such as easy operation, absence of intraoperative bleeding and low infection rate. In this case, the cryosurgical treatment of a young patient who suffered from multiple haemangiomas of the oral cavity that was refractory to medical treatment is presented.
Asunto(s)
Criocirugía , Hemangioma , Neoplasias de la Boca , Humanos , Hemangioma/diagnóstico por imagen , Hemangioma/cirugía , Neoplasias de la Boca/cirugía , CrioterapiaRESUMEN
Objective: To compare the efficacy of oral dexamethasone and prednisolone in the treatment of newly diagnosed children aged 3-36 months of West syndrome. Methods: An open-labeled, randomized controlled clinical trial with parallel group assignment was conducted among children aged 3-36 months with newly diagnosed West syndrome. They were randomized to receive either oral dexamethasone (0.6 mg/kg/day QID) (n = 20) or oral prednisolone (4 mg/kg/day BD) (n = 20). Proportion of children who achieved spasm freedom at 2 weeks was the primary outcome. Secondary outcome measures were proportion of children who achieved electroclinical resolution, greater than 50% reduction in spasms frequency, time to cessation of spasms, and adverse effects at 2 weeks. Results: The efficacy of oral dexamethasone was comparable to oral prednisolone in terms of proportion of children who achieved spasms cessation (13 [65%] vs. 8 [40%]; P = 0.21), electroclinical remission (13 [65%] vs. 8 [40%] P = 0.21), greater than 50% reduction of spasms (3 [15%] vs. 7 [35%] P = 0.65), and time to cessation of spasms (5.31 [2.81] vs. 4.37 [1.41] P = 0.39). Adverse effect profile was also comparable with irritability (18 [90%] vs. 12 [60%] P = 0.06] being most common. Conclusion: There was no difference in electroclinical remission at 2 weeks between oral dexamethasone and prednisolone in children with infantile spasms in this small pilot trial. Further evaluation is suggested with an adequately powered study and long-term follow-up.
RESUMEN
Objectives: Cancers and various terminal illnesses need integrated palliative care with curative management, but, unfortunately, our health care system mainly focuses on the treatment of disease. Lack of awareness, difficulty in pain management and untrained staff are some of the challenges in palliative care services.The study was done to explore the perception of healthcare workers regarding availability, utilisation and challenges in the delivery of palliative care services. Material and Methods: A mixed method study was conducted at tertiary care teaching hospital in North India. Qualitative approach using interviews and focus group discussions (FGDs) among healthcare workers was done to understand their knowledge, perception, barriers and challenges in implementing palliative care services. One hundred and thirteen healthcare workers were interviewed using a semi-structured questionnaire and FGD was conducted to gain more insight into the issues of palliative care. The data obtained was analysed with the help of computer software Microsoft Excel and SPSS version 23 for windows. The data was presented as proportion and mean (S.D.) as deemed appropriate for qualitative and quantitative variables respectively. Thematic analysis was done with the data of FGD. Results: The knowledge, attitude and practices regarding palliative care were poor across the HCW. During FGD with faculty and residents, the participants showed great concern about the absence of palliative care across many specialties while expressing an acute need for the establishment of a separate interdisciplinary unit on palliative care to improve the quality of life in patients. Conclusion: The study shows that there are gaps that need to be addressed to make palliative services available in our hospital.
RESUMEN
The gut-brain axis is a bidirectional communication network connecting the gastrointestinal tract and central nervous system. The axis keeps track of gastrointestinal activities and integrates them to connect gut health to higher cognitive parts of the brain. Disruption in this connection may facilitate various neurological and gastrointestinal problems. Neurodegenerative diseases are characterized by the progressive dysfunction of specific populations of neurons, determining clinical presentation. Misfolded protein aggregates that cause cellular toxicity and that aid in the collapse of cellular proteostasis are a defining characteristic of neurodegenerative proteinopathies. These disorders are not only caused by changes in the neural compartment but also due to other factors of non-neural origin. Mounting data reveal that the majority of gastrointestinal (GI) physiologies and mechanics are governed by the central nervous system (CNS). Furthermore, the gut microbiota plays a critical role in the regulation and physiological function of the brain, although the mechanism involved has not yet been fully interpreted. One of the emerging explanations of the start and progression of many neurodegenerative illnesses is dysbiosis of the gut microbial makeup. The present understanding of the literature surrounding the relationship between intestinal dysbiosis and the emergence of certain neurological diseases, such as Alzheimer's disease, Parkinson's disease, Huntington's disease, and multiple sclerosis, is the main emphasis of this review. The potential entry pathway of the pathogen-associated secretions and toxins into the CNS compartment has been explored in this article at the outset of neuropathology. We have also included the possible mechanism of undelaying the synergistic effect of infections, their metabolites, and other interactions based on the current understanding.
RESUMEN
Background: The word Climacteric is shrouded in a culture of silence in our country, more so in the vast rural swathes of India. This survey was carried out to assess the knowledge and perceptions regarding climacteric in rural females of the Jammu district. Materials and Methods: The present study was conducted in the Kot-Bhalwal health block of Jammu district. A sample of 215 was calculated assuming a minimum prevalence of 65% of menopausal symptoms. Using a two-step simple random sampling technique, a total of 245 postmenopausal women from four villages of the health block were interviewed using a semi-structured questionnaire. Results: Among the sources of information about climacteric, family and friends were prime sources followed by community elders. About one-third (35.10%) of the respondents had no discussion about climacteric with anyone. The majority of the participants had a positive perception of climacteric and described it as a feeling of relief. About 77.9% of study participants rated their health as poor to fair. However, about one-fourth of women had taken health checkups for menopause-related symptoms. None of the respondents had any clue about oncological screening. Conclusion: Despite positive perceptions, there is a need to dispel the misconceptions with rigorous awareness and counseling. The role of village-level health workers along with ANM at Sub Health Centers/Health and wellness centers is the game-changer in this context. Every opportunity including Antenatal clinics should be utilized to educate as well as screen menopausal females for various health problems.
RESUMEN
The COVID-19 pandemic and the actions taken to combat it have greatly impacted the health infrastructure of all nations. Here we present a rare case of leptospirosis with severe acute pancreatitis, bilateral peripheral gangrene, disseminated intravascular coagulopathy and multiorgan failure. This is a rare presentation of leptospirosis wherein the patient had no history suggestive of acquisition of leptospires. The patient was started on doxycycline but still could not be saved due to the multisystem involvement.
Asunto(s)
COVID-19 , Leptospirosis , Pancreatitis , Enfermedad Aguda , Doxiciclina/uso terapéutico , Humanos , Leptospirosis/complicaciones , Leptospirosis/diagnóstico , Leptospirosis/tratamiento farmacológico , Pancreatitis/complicaciones , Pancreatitis/etiología , PandemiasRESUMEN
A rigorous exploration of microbial diversity has revealed its presence on Earth, deep oceans, and vast space. The presence of microbial life in diverse environmental conditions, ranging from moderate to extreme temperature, pH, salinity, oxygen, radiations, and altitudes, has provided the necessary impetus to search for them by extending the limits of their habitats. Microbiology started as a distinct science in the mid-nineteenth century and has provided inputs for the betterment of mankind during the last 150 years. As beneficial microbes are assets and pathogens are detrimental, studying both have its own merits. Scientists are nowadays working on illustrating the microbial dynamics in Earth's subsurface, deep sea, and polar regions. In addition to studying the role of microbes in the environment, the microbe-host interactions in humans, animals and plants are also unearthing newer insights that can help us to improve the health of the host by modulating the microbiota. Microbes have the potential to remediate persistent organic pollutants. Antimicrobial resistance which is a serious concern can also be tackled only after monitoring the spread of resistant microbes using disciplines of genomics and metagenomics The cognizance of microbiology has reached the top of the world. Space Missions are now looking for signs of life on the planets (specifically Mars), the Moon and beyond them. Among the most potent pieces of evidence to support the existence of life is to look for microbial, plant, and animal fossils. There is also an urgent need to deliberate and communicate these findings to layman and policymakers that would help them to take an adequate decision for better health and the environment around us. Here, we present a glimpse of recent advancements by scientists from around the world, exploring and exploiting microbial diversity.