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Alam QS, Saha MK, Alam MK, Rahman MA, Salam SI, Rahman MM, Hossain MJ, Roy MK, Alam MT, Mollick K, Islam MA. A Modified Approach for Harvesting Non Vascularized Fibular Graft for Pediatric Age Group. Mymensingh Med J 2023; 32:476-479. [PMID: 37002760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
The conventional technique of harvesting free non-vascularized fibular grafting is associated with different scale of morbidity and usually a long scar. We follow a technique that causes minimum interference to the surrounding soft tissues to harvest the desired length of fibula. This prospective study was performed at Department of Orthopaedics, Dhaka Medical College Hospital from January 2018 to December 2018. Thirty patients of average age 10.5 years (range 8 to 14 years) were taken up for the study. The fibula was harvested by two separate incisions, 1 cm each at proximal and distal extent of proposed length of graft after elevating the periosteum circumferentially using a periosteum elevator. Compression bandage and above knee plaster immobilization was applied that help to reduce hematoma formation. The mean follow up is 12 months. The patients were evaluated clinically and by radiology. Twenty nine patients showed good results. One patient had delayed wound healing resulting in fair result. This modified approach of harvesting fibula reduces donor site morbidity and is safer and easier than conventional approach.
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Affiliation(s)
- Q S Alam
- Dr Quazi Shahid-ul Alam, Assistant Professor of Paediatric Orthopaedics, Dhaka Medical College (DMC), Dhaka, Bangladesh; E-mail:
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Bari MS, Hossain MJ, Akhter S, Emran TB. Delta variant and black fungal invasion: A bidirectional assault might worsen the massive second/third stream of COVID-19 outbreak in South-Asia. Ethics Med Public Health 2021; 19:100722. [PMID: 34514076 PMCID: PMC8416648 DOI: 10.1016/j.jemep.2021.100722] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/26/2021] [Indexed: 04/12/2023]
Abstract
BACKGROUND Here, we have shortly reported the recent updates on the disastrous progressions of the deadly delta variant and a virulent coinfection or post-COVID-19 infection of black fungus in India and its neighbouring countries. METHODOLOGY We searched by utilizing appropriate keywords in Google Scholar, PubMed and other scholarly databases alongside several national and international newspapers to collect the latest data regarding the targeted topic. RESULTS Recently, the delta variant is wreaking havoc in India, UK, and other countries around the globe and has also exhibited successful infections in around 20 to 55% of the people who have already recovered from COVID-19 originating from the different strains. Besides, a significant catch is the prevalence of 85.5% and 64.11% of Mucormycosis infections being co-morbid with COVID-19 and diabetes, respectively in South-Asian regions. CONCLUSIONS To avert the emergence of an epidemic amid the pandemic, prompt actions from concerned authorities are warranted. Proper education on black fungus infection and associated risks from the COVID-19 and diabetes, adequate public awareness, and sufficient healthcare assistance to battle such fungal infections effectively should be ensured as quickly as possible.
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Affiliation(s)
- M S Bari
- Department of Pharmacy, State University of Bangladesh, 77 Satmasjid Road, Dhanmondi, Dhaka 1205, Bangladesh
| | - M J Hossain
- Department of Pharmacy, State University of Bangladesh, 77 Satmasjid Road, Dhanmondi, Dhaka 1205, Bangladesh
| | - S Akhter
- Department of Pharmacy, State University of Bangladesh, 77 Satmasjid Road, Dhanmondi, Dhaka 1205, Bangladesh
| | - T B Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh
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Hossain MJ, Rahman SMA, Emran TB, Mitra S, Islam MR, Dhama K. Recommendation and Roadmap of Mass Vaccination against Coronavirus Disease 2019 Pandemic in Bangladesh as a Lower-Middle-Income Country. Arch Razi Inst 2021; 76:1815-1822. [PMID: 35546989 DOI: 10.22092/ari.2021.356357.1824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 11/10/2021] [Indexed: 10/15/2022]
Abstract
Low-income countries (LICs) and lower-middle-income countries (LMICs) are still deprived of the optimum doses of coronavirus disease 2019 (COVID-19) vaccines for their population, equal access and distribution, as well as mass immunization roadmaps to be implemented for achieving herd immunity and protection from the ongoing pandemic. In this short report, we are interacting with the world public health experts, as well as national and global leaders for warranting the mass vaccination drive to be more progressive against COVID-19 with equitable access of vaccines to LICs or LMICs to save the lives of the poorest country people and refugees. From several scientific databases, such as Google Scholar, PubMed, as well as national and international news websites, the data were collected data by utilizing appropriate keywords regarding the topic. Bangladesh might be exemplified in this brief communication as the representative of LMIC. As of October 14, 2021, 48% of the world's people have received at least one dose of the COVID-19 vaccine. In contrast, only 2.5% of people from LICs have come in under COVID-19 vaccination for at least a single shot. Both LICs and LMICs need far more vision and ambition, including political, administrative, and diplomatic progress along with enhancing the vaccination drive for their population to be immunized through simultaneous mass vaccination progress of other countries with implementing public health safety measures against the COVID-19 pandemic.
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Affiliation(s)
- M J Hossain
- Department of Pharmacy, State University of Bangladesh, 77 Satmasjid Road Dhanmondi, Dhaka-1205, Bangladesh
| | - S M A Rahman
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh
| | - T B Emran
- Department of Pharmacy, BGC Trust University, Chittagong-4381, Bangladesh
| | - S Mitra
- Department Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh
| | - M R Islam
- Department of Pharmacy, University of Asia Pacific, 74/A, Green Road, Farmgate, Dhaka 1205, Bangladesh
| | - K Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly-243122, Uttar Pradesh, India
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Hossain MJ, Soma MA, Islam MR, Emran TB. Urgent call for actionable measures to fight the current co-epidemic of dengue burden during the SARS-CoV-2 delta variant era in South-Asia. Ethics Med Public Health 2021; 19:100726. [PMID: 34632034 PMCID: PMC8486616 DOI: 10.1016/j.jemep.2021.100726] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 09/26/2021] [Indexed: 12/20/2022]
Affiliation(s)
- M J Hossain
- Department of Pharmacy, State University of Bangladesh, 77 Satmasjid Road, Dhanmondi, 1205 Dhaka, Bangladesh
| | - M A Soma
- Department of Pharmacy, University of Asia Pacific, 74/A Green Road, Farmgate, 1205 Dhaka, Bangladesh
| | - M R Islam
- Department of Pharmacy, University of Asia Pacific, 74/A Green Road, Farmgate, 1205 Dhaka, Bangladesh
| | - T B Emran
- Department of Pharmacy, BGC Trust University Bangladesh, 4381 Chittagong, Bangladesh
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Nasir M, Perveen RA, Saha SK, Nessa A, Zaman A, Nazneen R, Ferdous J, Farha N, Majumder TK, Hossain MJ, Parvin S, Chowdhury MR, Begum H, Ahmed F. Vaccination against COVID-19 in Bangladesh: Perception and Attitude of Healthcare Workers in COVID-dedicated Hospitals. Mymensingh Med J 2021; 30:808-815. [PMID: 34226472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Healthcare professionals are the crucial and influencing source of information for vaccines and their communication among patients and communities that can accelerate successful vaccination in a country. This cross-sectional study was one of the first and foremost ones in Bangladesh to observe the basic perception and attitudes towards vaccination against COVID-19 among the healthcare workers (HCWs) - doctors, interns, nurses, ward boys, cleaners, and medical technologists of major COVID-dedicated hospitals. The cross-sectional questionnaire-based study was conducted in February 2021 among 550 HCWs to assess the perception and attitude towards vaccination against COVID-19. The study participants were targeted as the priority group for COVID-19 vaccination, working in two major COVID-dedicated hospitals, Holy Family Red Crescent Medical College Hospital (HF-center), and Sheikh Russel National Gastro-liver Institute and Hospital (SR-center) in Dhaka, Bangladesh during the pandemic. The questionnaire was structured with a three-point scale of responses from 'true', 'false', and 'do not know'. The responses were calculated on point-score as +1 for the correct response, -1 for the wrong response, and 0 for 'do not know' with an overall highest and the lowest possible score of +5 to -5. Absolute (n) and relative frequencies (%) were presented for qualitative variables, while quantitative variables were presented as mean (± standard deviation). Chi-square test was done for univariate analysis of qualitative variables and Student's t-test for quantitative variables. With the 95.27% response rate, including 204 males and 320 were female and the male: female ratio was 1: 1.56. The majority of the participants were doctors (45.8%) followed by nurses (27.9%), and MLSS (26.3%) respectively. The respondents were between 18 to 64 years of age with a mean of 36.17±10.94 years. Most of the respondents (95.99%) responded correctly about the cost-free availability of a vaccine against COVID-19 in the country, 87.40% preferred vaccination as safe and effective. Again 29.77% HCWs think the vaccine might not be safe or effective due to emergency authorization. Only 38.93% of respondents could respond correctly about the necessity of vaccines for children, 31.10% think the vaccination was not required instead of natural immunity. The positive perception and attitude of the frontline HCWs in COVID-dedicated hospitals in Bangladesh are crucial which will positively influence motivation and wide acceptance among the general population for the attainment of the nationwide vaccination program, and adopt effective strategic modification to minimize the gaps for a low-middle income country like Bangladesh with its resource constrain.
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Affiliation(s)
- M Nasir
- Professor Morshed Nasir, Professor and Head of Pharmacology, Holy Family Red Crescent Medical College (HFRCMC), Dhaka, Bangladesh; E-mail:
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Kamal MM, Chowdhury IH, Islam MI, Hossain MJ, Akhtaruzzaman AK. Effect of Intravenous Paracetamol with Bupivacaine Scalp Nerve Block on Haemodynamics Response as Well as Anaesthetic Requirements during Supratentorial Craniotomies. Mymensingh Med J 2020; 29:341-350. [PMID: 32506088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Noxious stimuli during craniotomy may encourage hypertension and tachycardia, which may rise to morbidity in patients with intracranial hypertension. After craniotomy a moderate level of postoperative pain observed. The objective of this study was to observe the effect of intravenous paracetamol with bupivacaine scalp nerve block (SNB) on haemodynamics response as well as anaesthetic & analgesic requirements during supratentorial craniotomies. This is a single-blind, placebo-controlled, randomized clinical trial carried out in the Neurosurgery operation theatre from August 2015 to July 2017 under supervision of Department of Anaesthesia, Analgesia and Intensive Care Medicine of Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh. A total of 40 patients aged 18-60 years with supratentorial space occupying lesion undergoing craniotomy under general anaesthesia who were attended in the department of Neurosurgery, BSMMU were enrolled in this study and they were divided randomly into two groups, 20 patients in each. The Group A received 100ml normal saline infusion and 0.25% bupivacaine (20ml) in scalp block, while the Group B received intravenous injection paracetamol (1gm) and 0.25% bupivacaine (total 20ml) in scalp block. Statistical analyses were obtained Statistical Packages for Social Sciences (SPSS-22). The mean systolic blood pressure varied within the normal range in both groups. The mean DBP of Group B remained significantly lower than that of Group A in different follow up except at 30 minutes and 60 minutes after dura incision. However, mean MAP of Group B remained significantly lower than that of Group A in different time interval. The mean heart rate of Group B remained significantly lower than that of Group A. The mean intraoperative propofol as well as fentanyl requirements were significantly decreased in Group B in comparison to Group A. The combination of intravenous paracetamol with bupivacaine scalp nerve block provides better intra-operative haemodynamic stability and neurosurgical compliances for the patients undergoing supratentorial craniotomies under general anaesthesia.
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Affiliation(s)
- M M Kamal
- Dr Md Mustafa Kamal, Associate Professor, Department of Anaesthesia, Analgesia and Intensive Care Medicine, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh; E-mail:
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Hossain MJ, Xie S. Patient features and survival of pediatric aplastic anemia in the USA: a large institution experience. J Public Health (Oxf) 2019; 41:329-337. [PMID: 29901745 DOI: 10.1093/pubmed/fdy104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 05/24/2018] [Accepted: 05/29/2018] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND We performed the first epidemiologic investigation to examine association of demographics and clinical characteristics at diagnosis, as well as health care expense coverage, with survival of US children with aplastic anemia (AA). METHODS We obtained electronic medical record data of 1140 children aged 0-19 years diagnosed with AA followed at a pediatric health system between 2004 and 2014. Kaplan-Meier curve and Cox proportional hazards regressions were used. RESULTS Self-pay patients had a mortality risk five times higher than that of those insured by publicly funded insurance (hazards ratio, 95% CI: 6.0, 3.7-9.8). Other features associated with higher mortality risk include pancytopenia (hazards ratio, referent: 4.2, constitutional AA); underweight (2.0, normal-weight); platelet count <50 × 109/l (1.3, ≥50 × 109/l); male sex (1.3, female); and ages at diagnosis 6-11, 11-16 and 16-19 years (1.6, 1.9, 2.3, 1-3 years), respectively. CONCLUSIONS Self-pay was the strongest prognostic factor for pediatric AA mortality. Older age, pancytopenia, underweight, male sex and lower platelet count were also associated with increased risk of mortality. These findings may be useful for providers, researchers and policymakers to ensure effective health care delivery to this population and to motivate future etiologic research and establishment of a surveillance registry.
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Affiliation(s)
- M J Hossain
- Nemours/A. I. DuPont Hospital for Children, 1600 Rockland Rd, Wilmington, DE, USA.,Department of Applied Economics and Statistics, University of Delaware, Newark, DE, USA
| | - S Xie
- Nemours/A. I. DuPont Hospital for Children, 1600 Rockland Rd, Wilmington, DE, USA
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Prodhan MZH, Hasan MT, Chowdhury MMI, Alam MS, Rahman ML, Azad AK, Hossain MJ, Naranjo SE, Shelton AM. Bt eggplant (Solanum melongena L.) in Bangladesh: Fruit production and control of eggplant fruit and shoot borer (Leucinodes orbonalis Guenee), effects on non-target arthropods and economic returns. PLoS One 2018; 13:e0205713. [PMID: 30462653 PMCID: PMC6248903 DOI: 10.1371/journal.pone.0205713] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 10/01/2018] [Indexed: 11/29/2022] Open
Abstract
Eggplant or brinjal (Solanum melongena) is a popular vegetable grown throughout Asia where it is attacked by brinjal fruit and shoot borer (BFSB) (Leucinodes orbonalis). Yield losses in Bangladesh have been reported up to 86% and farmers rely primarily on frequent insecticide applications to reduce injury. Bangladesh has developed and released four brinjal varieties producing Cry1Ac (Bt brinjal) and is the first country to do so. We report on the first replicated field trials comparing four Bt brinjal varieties to their non-Bt isolines, with and without standard insecticide spray regimes. Results of the two-year study (2016–17) indicated Bt varieties had increased fruit production and minimal BFSB fruit infestation compared with their respective non-Bt isolines. Fruit infestation for Bt varieties varied from 0–2.27% in 2016, 0% in 2017, and was not significantly affected by the spray regime in either year. In contrast, fruit infestation in non-Bt lines reached 36.70% in 2016 and 45.51% in 2017, even with weekly spraying. An economic analysis revealed that all Bt lines had higher gross returns than their non-Bt isolines. The non-sprayed non-Bt isolines resulted in negative returns in most cases. Maximum fruit yield was obtained from sprayed plots compared to non-sprayed plots, indicating that other insects such as whiteflies, thrips and mites can reduce plant vigor and subsequent fruit weight. Statistically similar densities of non-target arthropods, including beneficial arthropods, were generally observed in both Bt and non-Bt varieties. An additional trial that focused on a single Bt variety and its isoline provided similar results on infestation levels, with and without sprays, and similarly demonstrated higher gross returns and no significant effects on non-target arthropods. Together, these studies indicate that the four Bt brinjal lines are extremely effective at controlling BFSB in Bangladesh without affecting other arthropods, and provide greater economic returns than their non-Bt isolines.
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Affiliation(s)
| | - M. T. Hasan
- On Farm Research Division, BARI, Bogra, Bangladesh
| | | | - M. S. Alam
- On Farm Research Division, BARI, Bogra, Bangladesh
| | | | | | - M. J. Hossain
- Country Coordinator for Bangladesh, USAID Feed the Future South Asia Eggplant Improvement Partnership, Dhaka, Bangladesh
| | - Steven E. Naranjo
- USDA-ARS, Arid-Land Agricultural Research Center, Maricopa, Arizona, United States of America
| | - Anthony M. Shelton
- Department of Entomology, Cornell University/New York State Agricultural Experiment Station (NYSAES), Geneva, New York, United States of America
- * E-mail:
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Shelton AM, Hossain MJ, Paranjape V, Azad AK, Rahman ML, Khan ASMMR, Prodhan MZH, Rashid MA, Majumder R, Hossain MA, Hussain SS, Huesing JE, McCandless L. Bt Eggplant Project in Bangladesh: History, Present Status, and Future Direction. Front Bioeng Biotechnol 2018; 6:106. [PMID: 30123795 PMCID: PMC6085445 DOI: 10.3389/fbioe.2018.00106] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 07/10/2018] [Indexed: 11/13/2022] Open
Abstract
The purpose of this article is to provide information on the history, accomplishments, and future direction of the Bt brinjal (eggplant) program in Bangladesh, formerly under the Agricultural Biotechnology Support Project II, now the South Asia Eggplant Improvement Partnership (SAEIP). The India-based Maharashtra Hybrid Seed Company (Mahyco) developed an eggplant expressing Cry1Ac (EE-1) for control of the eggplant fruit and shoot borer (EFSB). In a partnership among Mahyco, USAID, Sathguru Management Consultants and Cornell University EE-1 was provided to the Bangladesh Agricultural Research Institute (BARI) who bred it into local varieties. After regulatory approval, four varieties were distributed to 20 farmers who harvested Bt brinjal in 2014. Adoption in subsequent years has increased rapidly so that, in 2018, 27,012 farmers used this technology. This article provides background information on the process leading up to current adoption levels, the level of control of EFSB achieved and the economic benefits of Bt brinjal. Efforts on stewardship, farmer training and communication are discussed. In order to ensure the long-term future of the partnership, we discuss the need to enhance involvement of the private sector in the production and stewardship of Bt eggplant. Bt brinjal is the first genetically engineered crop to be commercially released in Bangladesh, and other GE crops are in the pipeline. Hence, success of the Bt brinjal partnership is likely to affect the future of other GE crops in Bangladesh, as well as other parts of the world where biotechnology is needed for food security and environmental safety.
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Affiliation(s)
- A M Shelton
- Department of Entomology, Cornell/NYSAES, Geneva, NY, United States
| | - M J Hossain
- Feed the Future South Asia Eggplant Improvement Partnership, Dhaka, Bangladesh
| | - V Paranjape
- Sathguru Management Consultants Pvt. Ltd., Hyderabad, India
| | - A K Azad
- Bangladesh Agricultural Research Institute, Gazipur, Bangladesh
| | - M L Rahman
- Bangladesh Agricultural Research Institute, Gazipur, Bangladesh
| | - A S M M R Khan
- Bangladesh Agricultural Research Institute, Gazipur, Bangladesh
| | - M Z H Prodhan
- Bangladesh Agricultural Research Institute, Gazipur, Bangladesh
| | - M A Rashid
- Bangladesh Agricultural Research Institute, Gazipur, Bangladesh
| | - R Majumder
- Sathguru Management Consultants Pvt. Ltd., Hyderabad, India
| | - M A Hossain
- Feed the Future South Asia Eggplant Improvement Partnership, Dhaka, Bangladesh
| | - S S Hussain
- Feed the Future South Asia Eggplant Improvement Partnership, Dhaka, Bangladesh
| | - J E Huesing
- USAID/BFS USDA/ARS OIRP, Research Division, Office of Agriculture Research & Policy, Washington, DC, United States
| | - L McCandless
- International Programs, Cornell University, Ithaca, NY, United States
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Chowdhury MM, Ullah AK, Hossain MJ, Mohammed S, Towhid SM, Sobhan SA, Khan ZH, Jannat F, Kabir MH. Distal Common Bile Duct Tuberculosis with Obstructive Jaundice: A Case Report. Mymensingh Med J 2017; 26:198-201. [PMID: 28260776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Tuberculosis (TB) isolated in Common Bile Duct (CBD) is very rare and its treatment is somewhat controversial. We report a case of distal CBD tuberculosis diagnosed as cholangiocarcinoma. A 40 year old man presented with obstructive jaundice without abdominal pain, fever or weight loss. Ultrasonography and Magnetic Resonance Cholangio-Pancreatography (MRCP) indicated a mass lesion in the Distal CBD, which caused structure of the distal common bile duct. As Cholangiocarcinoma was suspected, he underwent Whipple procedure (pancreaticoduodenectomy). Histological examination of resected specimen revealed typical features of tuberculosis in the distal CBD, pancreatic head and lymph nodes. The rest of the abdominal cavity was unremarkable. Anti-microbial therapy for tuberculosis is started for 12 month course and he is well.
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Affiliation(s)
- M M Chowdhury
- Professor Md Mohsen Chowdhury, Professor & Head of the Yellow Unit II, Department of Hepatobiliary Pancreatic Surgery, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh; E-mail:
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11
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Figueras MJ, Latif-Eugenín F, Ballester F, Pujol I, Tena D, Berg K, Hossain MJ, Beaz-Hidalgo R, Liles MR. 'Aeromonas intestinalis' and 'Aeromonas enterica' isolated from human faeces, 'Aeromonas crassostreae' from oyster and 'Aeromonas aquatilis' isolated from lake water represent novel species. New Microbes New Infect 2016; 15:74-76. [PMID: 28050251 PMCID: PMC5192473 DOI: 10.1016/j.nmni.2016.11.019] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2016] [Revised: 11/15/2016] [Accepted: 11/18/2016] [Indexed: 12/12/2022] Open
Abstract
Four Aeromonas strains from clinical and environmental samples differed from known species on the basis of rpoD gene sequence. Multilocus phylogenetic analysis and in silico DNA-DNA hybridization confirmed them as four new species even though their 16S rRNA gene sequence similarity with their closest relatives was >98.7%, as occurred for other Aeromonas spp.
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Affiliation(s)
- M J Figueras
- Unidad de Microbiología, Facultad de Medicina y Ciencias de la Salud, IISPV, Universidad Rovira i Virgili, Reus, Spain
| | - F Latif-Eugenín
- Unidad de Microbiología, Facultad de Medicina y Ciencias de la Salud, IISPV, Universidad Rovira i Virgili, Reus, Spain
| | - F Ballester
- Laboratorio de Referencia de Cataluña Sud. Hospital Universitario St. Joan de Reus, Reus, Spain
| | - I Pujol
- Laboratorio de Referencia de Cataluña Sud. Hospital Universitario St. Joan de Reus, Reus, Spain
| | - D Tena
- Section of Microbiology, University Hospital of Guadalajara, Guadalajara, Spain
| | - K Berg
- Department of Food and Environmental Sciences, University of Helsinki, Finland
| | - M J Hossain
- Department of Biological Sciences, Auburn University, Auburn, Alabama, USA
| | - R Beaz-Hidalgo
- Unidad de Microbiología, Facultad de Medicina y Ciencias de la Salud, IISPV, Universidad Rovira i Virgili, Reus, Spain
| | - M R Liles
- Department of Biological Sciences, Auburn University, Auburn, Alabama, USA
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12
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Openshaw JJ, Hegde S, Sazzad HMS, Khan SU, Hossain MJ, Epstein JH, Daszak P, Gurley ES, Luby SP. Bat Hunting and Bat-Human Interactions in Bangladeshi Villages: Implications for Zoonotic Disease Transmission and Bat Conservation. Transbound Emerg Dis 2016; 64:1287-1293. [PMID: 27125493 PMCID: PMC5086320 DOI: 10.1111/tbed.12505] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Indexed: 01/03/2023]
Abstract
Bats are an important reservoir for emerging zoonotic pathogens. Close human–bat interactions, including the sharing of living spaces and hunting and butchering of bats for food and medicines, may lead to spillover of zoonotic disease into human populations. We used bat exposure and environmental data gathered from 207 Bangladeshi villages to characterize bat exposures and hunting in Bangladesh. Eleven percent of households reported having a bat roost near their homes, 65% reported seeing bats flying over their households at dusk, and 31% reported seeing bats inside their compounds or courtyard areas. Twenty percent of households reported that members had at least daily exposure to bats. Bat hunting occurred in 49% of the villages surveyed and was more likely to occur in households that reported nearby bat roosts (adjusted prevalence ratio [aPR] 2.3, 95% CI 1.1–4.9) and villages located in north‐west (aPR 7.5, 95% CI 2.5–23.0) and south‐west (aPR 6.8, 95% CI 2.1–21.6) regions. Our results suggest high exposure to bats and widespread hunting throughout Bangladesh. This has implications for both zoonotic disease spillover and bat conservation.
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Affiliation(s)
- J J Openshaw
- Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, USA
| | - S Hegde
- International Centre for Diarrheal Diseases, Bangladesh, Dhaka, Bangladesh
| | - H M S Sazzad
- International Centre for Diarrheal Diseases, Bangladesh, Dhaka, Bangladesh
| | - S U Khan
- International Centre for Diarrheal Diseases, Bangladesh, Dhaka, Bangladesh
| | - M J Hossain
- International Centre for Diarrheal Diseases, Bangladesh, Dhaka, Bangladesh
| | | | - P Daszak
- EcoHealth Alliance, New York, NY, USA
| | - E S Gurley
- International Centre for Diarrheal Diseases, Bangladesh, Dhaka, Bangladesh
| | - S P Luby
- Infectious Diseases and Geographic Medicine, Stanford University, Stanford, CA, USA.,International Centre for Diarrheal Diseases, Bangladesh, Dhaka, Bangladesh
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Eastiak MF, Saifullah M, Islam MS, Hossain MJ, Mannan M, Mousumi MS, Alam F, Sultana I, Debnath BC. Pigtail Catheter in the Management of Liver Abscess. Mymensingh Med J 2015; 24:770-775. [PMID: 26620018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Amoebic liver abscess is a common condition in Bangladesh. Though conservative treatment plays a major role, refractory patients can be successfully treated with minimally invasive approach. This prospective study was carried out to evaluate the prospect of sono-guided percutaneous catheter drainage for liver abscess patients not responding to conservative treatment. This study was done at Dhaka Medical College Hospital from January 2005 to June 2006 among patients with liver abscess that were treated conservatively outside and got admitted in different surgery and medicine units. Included 35 patients were evaluated clinically and through relevant investigations. Sono-guided percutaneous pigtail catheter was introduced for drainage and patients were followed up for two weeks on average at hospital indoor by amount of drainage, clinical improvement and serial follow up USG. After discharge from the hospital, all patients were followed up monthly and assessed clinically and ultrasonographically up to two months on outdoor basis. Thirty five patients underwent pigtail catheter drainage that was refractory to conservative treatment or needle aspiration. Following insertion of catheter patients who were pyrexic, fever subsided in two to three days and never back during the postoperative period and follow up. Antimicrobials were changed according to the report of the culture and sensitivity of the aspirate that was done routinely. Maximum total (4300 ml) amount of pus was drained in a patient. Average duration of catheter drainage in this study was 8 days. With a very low morbidity and zero mortality rates, minimum treatment costs and early return to regular life style proved this minimally invasive procedure to be a rational treatment option for amoebic liver abscess in selective cases.
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Affiliation(s)
- M F Eastiak
- Dr Mohammad Faroque Eastiak, Medical Officer, Department of Surgery, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh
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Hossain MJ. Epidemiology of Electrical Injury: Findings from a Community based National Survey in Bangladesh. Int J Epidemiol 2015. [DOI: 10.1093/ije/dyv096.508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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15
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Islam MR, Siddique MI, Joarder AI, Ahmed SU, Karim SS, Hossain MJ. Primary malignant melanoma of the penis with secondary to adrenal. Mymensingh Med J 2015; 24:195-198. [PMID: 25725691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Primary malignant melanoma of penis with secondaries to the adrenal gland is rare. Here we report a case of malignant melanoma of penis in a 60 years old man who presented with intermittent gross, episodic haematuria of 11 months duration and a hard indurated pigmented fungating lesion over the glans penis. Following an initial tissue biopsy from the penile growth which revealed malignant melanoma the patient underwent partial Panectomy. Few days after recovery the patient underwent laparotomy and incisional biopsy from adrenal mass revealed metastatic malignant melanoma histopathologically.
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Affiliation(s)
- M R Islam
- Dr Mohammed Rafiqul Islam, Medical Officer, Department of Surgery, Faculty of Surgery, Bangabandhu Sheikh Mujib Medical University (BSMMU), Shahbagh, Dhaka, Bangladesh
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16
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Baset MK, Mashreky SR, Rahman A, Hossain MJ, Rahman AKMF, Towner E. PRECISE—A MODEL OF COMMUNITY PARTICIPATION IN INJURY PREVENTION IN BANGLADESH—IMPLICATION FOR OTHER LOW INCOME COUNTRIES. Inj Prev 2012. [DOI: 10.1136/injuryprev-2012-040580d.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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17
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Mashreky SR, Hossain MJ, Rahman A, Biswas A, Khan TF, Rahman F. Epidemiology of electrical injury: findings from a community based national survey in Bangladesh. Injury 2012; 43:113-6. [PMID: 21592474 DOI: 10.1016/j.injury.2011.04.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2010] [Revised: 04/21/2011] [Accepted: 04/21/2011] [Indexed: 02/02/2023]
Abstract
OBJECTIVES The objective of this study is to explore the magnitude and pattern of electrical injury in Bangladesh. METHOD A national survey was conducted between January and December 2003 in Bangladesh. Nationally representative data were collected from 171,366 rural and urban households comprising a 819,429 population. The survey was conducted at a household level with a structured questionnaire. RESULTS The incidence of fatal and non-fatal injury was found to be 1.6 and 73.7 per 100,000 population year respectively. Compared to females, males were found at a higher risk (RR 1.62; 95% CI 1.37-1.91) and rural people found more vulnerable compared to urban people (RR 5.97; 95% CI 4.71-7.57). The home was found as the most common place for electrical injury, with more than 50% of injury taking place at home. The household source of electricity was found as the most common source of electrical injury. Lightning was also found as major source for electrical injury which constituted more than 25% of the injuries cause by electrical current. More than 80% of electrical injuries occurred between 6a.m. and 6p.m. CONCLUSION Electrical injury is an emerging cause of mortality and morbidity in both urban and rural areas of Bangladesh. Males and rural people were the more vulnerable group for electrical injury compared to women and the urban population. The home is the most common place for injury occurrence.
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Affiliation(s)
- S R Mashreky
- Centre for Injury Prevention and Research Bangladesh (CIPRB), Dhaka, Bangladesh.
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18
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Hossain MJ, Rahman AKMF, Baset KU, Biswas A, Shafinaz S, Mashreky SR. P1-174 Epidemiology of non-fatal machine injury in Bangladesh. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976d.67] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Hossain MJ, Rahman AKMF, Rahman A, Mashreky SR, Baset KU, Biswas A, Shafinaz S. SP6-65 Emergency medical service through community based volunteers in rural areas Bangladesh. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976q.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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20
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Mori I, Hossain MJ, Takeda K, Okamura H, Imai Y, Kohsaka S, Kimura Y. Impaired microglial activation in the brain of IL-18-gene-disrupted mice after neurovirulent influenza A virus infection. Virology 2001; 287:163-70. [PMID: 11504551 DOI: 10.1006/viro.2001.1029] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Knockout of the interleukin-18 (IL-18) gene predisposed mice to impaired clearance of neurovirulent influenza A virus-infected neurons from the brain. In wild-type mice, IL-18 molecule-producing microglia/macrophages emerged in virally attacked regions as early as day 3 after infection. Microglial transformation into macrophages culminated at day 7 to 9, with upregulated expression of Iba1, a novel calcium-binding protein that controls phagocytic functions of microglia/macrophages. In IL-18-/- mice, microglial transformation was interrupted with reduced Iba1 expression. Interferon-gamma (IFN-gamma)-immunopositive neurons appeared in and around virally invaded regions in wild-type mice, peaking in number at day 7, whereas such cells were barely detected in IL-18-/- mice. Stereotaxic microinjection of recombinant IFN-gamma triggered microglial transformation in IL-18-/- mice and upregulated Iba1 expression, leading to effective eradication of virally infected neurons. Collectively, these results suggest that IL-18 plays a key role in activating microglial functions directed against the influenza virus infection by inducing neuronal IFN-gamma in the brain parenchyma.
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Affiliation(s)
- I Mori
- Department of Microbiology, Fukui Medical University School of Medicine, Fukui, Japan
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21
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Dong L, Mori I, Hossain MJ, Kimura Y. The senescence-accelerated mouse shows aging-related defects in cellular but not humoral immunity against influenza virus infection. J Infect Dis 2000; 182:391-6. [PMID: 10915067 DOI: 10.1086/315727] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/1999] [Revised: 03/30/2000] [Indexed: 11/03/2022] Open
Abstract
The senescence-accelerated mouse (SAM) strain P1, which has a short life span, was adopted as a murine model for an investigation of the pathogenesis of viral infection in elderly adults. After intranasal inoculation with influenza A virus, the SAM-P1 mice showed a higher rate of mortality, with prolonged virus growth in the lungs. The increased susceptibility was associated with impaired activity of both NK cells and virus-specific cytotoxic T lymphocytes. The production of interferon-gamma and interleukin-12 was significantly restrained, which suggests a partial deficiency of the T helper (Th) 1 cells. In contrast, the immunologic activity of the Th2 cells appeared to be functionally normal, judging from the release of large amounts of interleukin-4 followed by production of appropriate amounts of influenza virus-specific antibody. It is suggested that the elicitation of cellular immunity is an important and effective procedure for protecting the elderly from influenza virus infection.
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Affiliation(s)
- L Dong
- Department of Microbiology, Fukui Medical University School of Medicine, Fukui, Japan
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Abstract
Infection of mice with the egg-adapted (EA) strain of influenza virus was studied as a murine model of human live attenuated virus vaccine. The growth and spread of the EA virus in the mouse lungs were restricted, and only small inflammatory changes were detected in the respiratory tracts. Deletion and substitutions of amino acids were found in the hemagglutinin molecule of the EA virus, which were attributable to the reduced envelope fusion activity in virus multiplication cycles. Intranasal inoculation of mice with the EA virus induced specific IgG and IgA antibody production together with a specific cytotoxic T lymphocyte response. Immunized mice showed a distinct resistance to subsequent lethal challenge with the virulent influenza virus. These results indicate that the mutant virus loaded with a growth restriction in the respiratory tract is an appropriate candidate for a live attenuated vaccine.
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Affiliation(s)
- M J Hossain
- Department of Microbiology, Fukui Medical University School of Medicine, Shimoaizuki 23-3, Matsuoka-cho, Yoshida-gun, Fukui 910-1193, Japan
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Abstract
In a 1995-1996 cohort study in the city of Dhaka, Bangladesh, morbidity in 117 hospitalized and 137 acute measles cases compared with age-matched children without measles (unexposed) was determined by weekly interview for 6 months. Compared with unexposed children, there were higher incidences of hospitalization (adjusted rate ratio (RR) = 3.1, 95% confidence interval (CI): 1.3, 7.6) and bloody diarrhea (adjusted RR = 2.7, 95% CI: 1.4, 5.1) in hospital measles cases during the 6 weeks after recruitment. Among community cohorts, there were higher incidences of bloody diarrhea (adjusted RR = 4.1, 95% CI: 1.1, 14.6), watery diarrhea (adjusted RR = 1.6, 95% CI: 0.9, 2.7), fast breathing (adjusted RR = 3.8, 95% CI: 2.1, 6.9), and the weekly point prevalence of pneumonia (adjusted prevalence ratio = 3.1, 95% CI: 1.0, 9.8) in measles cases during the same period. All measles cases regained lost weight within about 6 weeks. The prevalence of anergy to seven recall antigens 6 weeks after recruitment was higher in both hospital (adjusted odds ratio = 2.8, 95% CI: 1.2, 6.4) and community (adjusted odds ratio = 3.1, 95% CI: 1.1, 8.9) measles cases. Morbidity increased during the first 6-8 weeks after measles, but the authors found no consistent evidence of longer-term morbidity or wasting. The results support recent findings that measles is not associated with increased delayed mortality.
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Affiliation(s)
- S M Akramuzzaman
- Clinical Sciences Division, International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka
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Hossain MJ, Uddin MS, Jalil MA, Yasmin T, Paul DC, Chanda GC. Meat composition of indigenous pigeons as influenced by sex, age and seasons. Asian Australas J Anim Sci 1994. [DOI: 10.5713/ajas.1994.321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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