المؤلفون: Muhammad Ashiqul Alam, Md. Jannat Hossain, M. Sohidullah, Md. Shahidur Rahman Khan, Khan Md. Shaiful Islam

المصدر: Journal of Advanced Veterinary and Animal Research, Vol 11, Iss 1, Pp 1-8 (2024)

مصطلحات موضوعية: bacteria, cattle, cellulolytic, rumen, ruminococcus spp, Veterinary medicine, SF600-1100

الوصف: Objective: To isolate and characterize cellulolytic rumen bacteria from the rumen of Sahiwal cattle using rumen bacterial inoculum to increase the nutritional value of rice bran used as broiler feed. Materials and Methods: The ruminal liquid was kept at an optimal pH of 6.9 and a redox potential of less than −300 mV while being incubated anaerobically at 39°C in a medium containing rumen fluid glucose cellobiose agar. By using the Hungate technique, the organisms were detected based on their morphological, physiological, biochemical, and molecular testing. Results: The findings revealed that the isolated Ruminococcus albus, and Ruminococcus flavifaciens were obligate anaerobic, generally Gram-positive, nonmotile cocci or rod, single or pair, occasionally short chain, producing yellow pigment when grown on cellulose, and having a clear zone around the colonies. Both isolate fermented sugars such as cellobiose, glucose, and lactose, as well as decomposed xylan. The results also showed that the isolates recognized as Ruminococcus spp., a cellulolytic rumen bacterium, were catalase-negative, indole-negative, and gelatin liquefaction-positive. Conclusion: Isolation and characterization of Ruminococcus spp. may be helpful for Bangladesh in reducing the cost of producing poultry feed and circumventing restrictions on rice bran use. We can also develop more efficient and long-lasting plans to enhance poultry performance and feed efficiency, as well as increase the nutritional value of rice bran used as broiler feed, by understanding how various Ruminococcus spp. function in this process. [J Adv Vet Anim Res 2024; 11(1.000): 1-8]

وصف الملف: electronic resource

العلاقة: https://bdvets.org/JAVAR/?mno=176866Test; https://doaj.org/toc/2311-7710Test

الوصول الحر: https://doaj.org/article/04311f3cef084621a10c179335049210Test

المؤلفون: Youssef A. Attia, Md. Tanvir Rahman, Md. Jannat Hossain, Shereen Basiouni, Asmaa F. Khafaga, Awad A. Shehata, Hafez M. Hafez

المصدر: Animals, Vol 12, Iss 5, p 644 (2022)

مصطلحات موضوعية: COVID-19, smallholder poultry, sustain ability, poultry supply chain, developing countries, Veterinary medicine, SF600-1100, Zoology, QL1-991

الوصف: Poultry farming is a significant source of revenue generation for small farmers in developing countries. It plays a vital role in fulfilling the daily protein requirements of humans through meat and eggs consumption. The recently emerged pandemic Coronavirus Disease-19 (COVID-19) impacts the poultry production sector. Although the whole world is affected, these impacts may be more severe in developing countries due to their dependency on exporting necessary supplies such as feed, vaccines, drugs, and utensils. In this review, we have discussed poultry production in developing countries under the COVID-19 crisis and measures to regain the loss in the poultry industries. Generally, due to the lockdown, trade limitations have negatively impacted poultry industries, which might exacerbate global poverty. Coordinated activities have to be taken at the private and government levels to arrange soft loans so that these farms can restore their production and marketing to normal levels. In addition, here, we have focused on the supply of farm input, feed, other raw materials, management system, improved breeding efficiency, veterinary services, and marketing of egg and meat, which have to be ensured to secure a sustainable poultry production chain.

وصف الملف: electronic resource

العلاقة: https://www.mdpi.com/2076-2615/12/5/644Test; https://doaj.org/toc/2076-2615Test

الوصول الحر: https://doaj.org/article/eb93e834632b48778231b0190abce56aTest

المؤلفون: Md. Tawyabur, Md. Saiful Islam, Md. Abdus Sobur, Md. Jannat Hossain, Md. Muket Mahmud, Sumon Paul, Muhammad Tofazzal Hossain, Hossam M. Ashour, Md. Tanvir Rahman

المصدر: Antibiotics, Vol 9, Iss 11, p 770 (2020)

مصطلحات موضوعية: avian colibacillosis, salmonellosis, antibiotic resistance, MDR, tetA, public health, Therapeutics. Pharmacology, RM1-950

الوصف: Diseases caused by Escherichia coli (E. coli) and Salmonella spp. can negatively impact turkey farming. The aim of this study was to isolate and characterize multidrug-resistant (MDR) E. coli and Salmonella spp. in healthy and diseased turkeys. A total of 30 fecal samples from healthy turkeys and 25 intestinal samples from diseased turkeys that died of enteritis were collected. Bacterial isolation and identification were based on biochemical properties and polymerase chain reaction (PCR). Antibiogram profiles were determined by disk diffusion. The tetracycline-resistance gene tetA was detected by PCR. All samples were positive for E. coli. Only 11 samples (11/30; 36.67%) were positive for Salmonella spp. from healthy turkeys, whereas 16 (16/25; 64%) samples were positive for Salmonella spp. from diseased turkeys. E. coli isolated from diseased turkeys showed higher resistance to levofloxacin, gentamicin, chloramphenicol, ciprofloxacin, streptomycin, and tetracycline. Salmonella spp. isolated from healthy turkeys exhibited higher resistance to gentamicin, chloramphenicol, ciprofloxacin, streptomycin, imipenem, and meropenem. All E. coli and Salmonella spp. from both healthy and diseased turkeys were resistant to erythromycin. Salmonella spp. from both healthy and diseased turkeys were resistant to tetracycline. Multidrug resistance was observed in both E. coli and Salmonella spp. from diseased turkeys. Finally, the tetA gene was detected in 93.1% of the E. coli isolates and in 92.59% of the Salmonella spp. isolates. To the best of our knowledge, this is the first study to isolate and characterize tetA-gene-containing MDR E. coli and Salmonella spp. from healthy and diseased turkeys in Bangladesh. Both microorganisms are of zoonotic significance and represent a significant public health challenge.

وصف الملف: electronic resource

العلاقة: https://www.mdpi.com/2079-6382/9/11/770Test; https://doaj.org/toc/2079-6382Test

الوصول الحر: https://doaj.org/article/680e6e7ac5f94c5f8a1717fcdee6fbf3Test

المؤلفون: Md. Tanvir Rahman, Md. Abdus Sobur, Md. Saiful Islam, Samina Ievy, Md. Jannat Hossain, Mohamed E. El Zowalaty, AMM Taufiquer Rahman, Hossam M. Ashour

المصدر: Microorganisms, Vol 8, Iss 9, p 1405 (2020)

مصطلحات موضوعية: zoonosis, pathogens, viruses, bacteria, fungi, animal, Biology (General), QH301-705.5

الوصف: Most humans are in contact with animals in a way or another. A zoonotic disease is a disease or infection that can be transmitted naturally from vertebrate animals to humans or from humans to vertebrate animals. More than 60% of human pathogens are zoonotic in origin. This includes a wide variety of bacteria, viruses, fungi, protozoa, parasites, and other pathogens. Factors such as climate change, urbanization, animal migration and trade, travel and tourism, vector biology, anthropogenic factors, and natural factors have greatly influenced the emergence, re-emergence, distribution, and patterns of zoonoses. As time goes on, there are more emerging and re-emerging zoonotic diseases. In this review, we reviewed the etiology of major zoonotic diseases, their impact on human health, and control measures for better management. We also highlighted COVID-19, a newly emerging zoonotic disease of likely bat origin that has affected millions of humans along with devastating global consequences. The implementation of One Health measures is highly recommended for the effective prevention and control of possible zoonosis.

وصف الملف: electronic resource

العلاقة: https://www.mdpi.com/2076-2607/8/9/1405Test; https://doaj.org/toc/2076-2607Test

الوصول الحر: https://doaj.org/article/b6fbb99704ae422994ac577825a9b536Test

المؤلفون: Md. Saiful Islam, Md. Jannat Hossain, Md. Abdus Sobur, Sadia Afrin Punom, A. M. M. Taufiquer Rahman, Md. Tanvir Rahman

المصدر: BioMed Research International, Vol 2023 (2023)

مصطلحات موضوعية: Medicine

الوصف: Antimicrobial resistance (AMR) is a significant public health issue in Bangladesh like many other developing countries where data on resistance trends are scarce. Moreover, the existence of multidrug-resistant (MDR) Escherichia coli exerts an ominous effect on the poultry sector. Therefore, the current systematic review, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, was conducted to find out the AMR scenarios in E. coli isolates sourced from poultry and poultry environments in Bangladesh between 2010 and 2021. Following the PRISMA guidelines, a total of 17 published scientific articles were selected for this systematic review. This review revealed that 18 out of 64 districts in Bangladesh reported E. coli in poultry, having a higher prevalence (combined prevalence: 69.3%, 95% confidence interval, CI: 67.3-71%). Moreover, the prevalence ranged from 24.3% to 100%. This review found that E. coli isolates showed resistance to 14 antimicrobial classes and 45 different antimicrobial agents, including the last-line (reserve group) antibiotics and banned antimicrobial categories for the treatment of infections in agricultural animals. Phenotypic resistance of E. coli against penicillins and beta-lactamase inhibitors (20.2%-100%), cephalosporins (1.9%-100%), fluoroquinolones (5.98%-100%), aminoglycosides (6%-100%), tetracyclines (17.7%-100%), carbapenems (13.6%-72.7%), macrolides (11.8%-100%), polymyxins (7.9%-100%), phenicols (20%-97.2%), sulfa drugs (44.7%-100%), cephamycins (21.4%-48.8%), nitrofurans (21.4%-63.2%), monobactams (1.2%), and glycylcyclines (2.3%) was recorded in the last decades in Bangladesh. Also, 14 articles reported MDR E. coli in poultry, including a 100% MDR in nine articles and a 92.7% (95% CI: 91.2-94%) combined percentage of MDR E. coli isolates. Twenty-four different AMR genes encoding resistance to beta-lactams (blaTEM, blaCTX-M-1, blaCTX-M-2, blaCTX-M-9, blaOXA-1, blaOXA-47, blaSHV, and CITM), colistin (mcr1 and mcr3), fluoroquinolones ...

العلاقة: http://dx.doi.org/10.1155/2023/2425564Test; https://doaj.org/toc/2314-6141Test; https://doaj.org/article/4fb10232ed6f42a68fa7d053feb4eae4Test

الإتاحة: https://doi.org/10.1155/2023/2425564Test
https://doaj.org/article/4fb10232ed6f42a68fa7d053feb4eae4Test

المؤلفون: Md. Jannat Hossain, Youssef Attia, Fatimah Muhammad Ballah, Md. Saiful Islam, Md. Abdus Sobur, Md. Amirul Islam, Samina Ievy, Asadur Rahman, Akira Nishiyama, Md. Shafiqul Islam, Jayedul Hassan, Md. Tanvir Rahman

المصدر: Zoonotic Diseases; Volume 1; Issue 1; Pages: 3-24

مصطلحات موضوعية: AMR, Salmonella, poultry, zoonotic, antimicrobials, Bangladesh, MDR, resistance, environment

الوصف: Antimicrobial resistance (AMR) in Salmonella in poultry poses a serious human health threat as it has zoonotic importance. Poultry is often linked with outbreaks of Salmonella-associated foodborne illness. Since antimicrobials are heavily used in poultry in Bangladesh, multidrug-resistant (MDR) Salmonella is quite frequently found there. MDR Salmonella is challenging to treat with antimicrobials and often causes a severe economic loss in the poultry sector. By horizontal gene transfer and/or evolutionary mutations, antimicrobials primarily exert selection pressure that contributes to antimicrobials resistance. In addition, resistance patterns can vary with variations in time and space. Without having prior knowledge of resistance patterns, no effective drugs could be prescribed. Therefore, it is crucial to have updated knowledge on the status of AMR in Salmonella in Bangladesh for effective treatment and management of the flocks against salmonellosis. There are several review articles on AMR in Salmonella in poultry in Bangladesh; they lack the whole scenario of the country and particularly do not have enough data on the poultry environment. Considering this scenario, in this review, we have focused on AMR in Salmonella in poultry in Bangladesh (2011–2021), with particular emphasis on data from the poultry and farm environments on a divisional zone basis.

وصف الملف: application/pdf

العلاقة: https://dx.doi.org/10.3390/zoonoticdis1010002Test

الإتاحة: https://doi.org/10.3390/zoonoticdis1010002Test

المؤلفون: Md. Jannat Hossain, M. Sohidullah, Muhammad Ashiqul Alam, Md. Shahin Al Mamun, Yassien Badr, Hend Altaib, Md. Matiur Rahman

المصدر: European Journal of Veterinary Medicine. 2:17-21

الوصف: Methicillin-resistant Staphylococcus aureus (MRSA) has a major public health concern. It can be identified throughout the chain of production for poultry, which raises questions regarding potential transmission from farm to consumer. MRSA has zoonotic significance and can be transmitted to humans and poultry. Several studies have been carried out on MRSA on poultry, but this study was conducted to find out the whole scenario of MRSA at the farm level. A total of 100 samples were collected randomly from different poultry farms and retail shops in Khulna city to investigate this study. MRSA was isolated and identified by culturing antibiotic susceptibility testing, and polymerase chain reaction (PCR). Among the 100 samples, 57% were positive for S. aureusand 80.70% of the isolated S. aureus showed hemolysis on blood agar. Among the 57 isolates, 78.94% were MRSA (oxacillin) and 19.29% were vancomycin-resistant Staphylococcus aureus (VRSA) phenotypically. Surprisingly, 59.64% of S. aureus results showed a positive mecA gene. It is also concerning that 60% of broiler meat and 53.84% of farm personnel were infected with MRSA. The present study revealed that MRSA could be transmitted from poultry to humans.

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::38b7cdca605aaa2717bcf7b03c51e45aTest
https://doi.org/10.24018/ejvetmed.2022.2.6.69Test

المؤلفون: Md. Matiur Rahman, Mahbub E Rabbi, Md. Humayon Kabir, Md. Shahin Al Mamun, Md. Jannat Hossain, Israt Jahan Shyama, Raf Ana Rabbi Shawon

المصدر: South Asian Journal of Social Studies and Economics. :34-48

مصطلحات موضوعية: Fuel Technology, Process Chemistry and Technology, Economic Geology

الوصف: The Rohingya peoples are an ethnic Muslim minority group who are the most ill-treated and persecuted refugee groups in the World. The present study is designed to reveal the present situation of Rohingyas in Bangladesh. We also focused on the socio-economic impact of the Rohingyas on the local population as well as their impact on the environment and wildlife of Bangladesh. More than 9,00,000 Rohingya have recently fled from Myanmar to Bangladesh and are now residing in refugee camps in Cox's Bazar District. In the majority of cases, the forest and hills have been replaced by the Rohinga to create the accommodations in this area. Forestland is therefore being destroyed to make camps for this enormous inflow of refugees, posing a serious threat to ecosystems, biodiversity, and wildlife habitats in this area. We reviewed recently published papers about Rohingya refugees in Bangladesh. There is broad agreement that the high speed of refugee settlements and their engagement with antisocial activities with other malpractices are major drivers for making the huge socio-economic crisis and environmental threat in that area. The current study concluded that the decades-long presence of refugees in Bangladesh has created a natural disaster for wildlife habitats in these areas. There is only one way that Bangladesh's government must implement various strategies for liaising with the international community to compel Myanmar's government to begin repatriating the Rohingya to their own country.

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::73624d18323c80f0ef8412fd122d091cTest
https://doi.org/10.9734/sajsse/2022/v16i3614Test

المؤلفون: Md. Matiur Rahman, Mahbub E. Rabbi, Md. Shahin Al Mamun, Md. Jannat Hossain, Israt Jahan Shyama, Raf Ana Rabbi Shawon

المصدر: Asian Journal of Education and Social Studies. :10-20

مصطلحات موضوعية: Geography, Planning and Development, Management, Monitoring, Policy and Law

الوصف: Bangladesh is one of the world's most densely populated countries, with various ethnic communities scattered throughout the nation. The nomadic Bede are an ancient ethnic group that has traditionally lived, traveled, and earned their livelihood in Bengal's riverine systems. Snake charming is one of the main ways they make money. However, most of the Bedes are changing their inheriting characteristics of riverine system to a new habitat. The purpose of the study is to identify the actual scenario of the Bede community in selected areas of Bangladesh. The study revealed that Bedes are changing their traditional way of life by moving from boats to temporary land, where they live in a small collection of huts and makeshift homes for a long time. Few of them were still engaged in their traditional occupations, such as snake charming and selling ethno-medicines; however, the majority relied on the begging in the street by bluffing the street people or make the people fool or engage with other jobs to make ends meet. Although contemporary technology has brought new sorts of entertainment, decreasing the incentive for Bede’s to work, less Bedes may have been active in snake charming as a means of continuing their parental profession. Importantly, the young generations are not interested in their nomadic Bede life and few of them are doing snake-charming and other forms of traditional entertainment for a living. The mainstream of society does not accept them cordially due to their cultural, ritual, and occupational differences. As a whole, the Bede people lived below the poverty line, making them very vulnerable in the society and experiencing an identity crisis. The Bede community requires the government and human rights organizations' help to secure their house, make it easier for them to get work, and ensure their health and education so th5at they may survive as a people in the society's mainstream. This is a preliminary study that attempted to identify the reality of the Bede community in a small representative part of Bangladesh. Future study is needed to discover more information about the Bede community that lives around the country.

الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::c3b36912e4449a8d1b7feb99b828b201Test
https://doi.org/10.9734/ajess/2022/v36i1767Test

المؤلفون: Md. Tawyabur, Md. Saiful Islam, Md. Abdus Sobur, Md. Jannat Hossain, Md. Muket Mahmud, Swapan Kumar Paul, Muhammad Tofazzal Hossain, Hossam M. Ashour, Md. Tanvir Rahman

مصطلحات موضوعية: Global Challenge of Antibiotic Resistance in Bacteria, Molecular Medicine, FOS Basic medicine, Biochemistry, Genetics and Molecular Biology, Life Sciences, Global Burden of Foodborne Pathogens, Food Science, Agricultural and Biological Sciences, Antibiotic Resistance in Aquatic Environments and Wastewater, Pollution, Environmental Science, Physical Sciences, ESKAPE Pathogens, Salmonella, Microbiology, FOS Biological sciences, Biology, Tetracycline, Multiple drug resistance, Ciprofloxacin, Gentamicin, Escherichia coli, Chloramphenicol, Imipenem, Enrofloxacin, Streptomycin, Antibiotic resistance, Drug resistance, Antibiotics, Bacteria

الوصف: Diseases caused by Escherichia coli (E. coli) and Salmonella spp. can negatively impact turkey farming. The aim of this study was to isolate and characterize multidrug-resistant (MDR) E. coli and Salmonella spp. in healthy and diseased turkeys. A total of 30 fecal samples from healthy turkeys and 25 intestinal samples from diseased turkeys that died of enteritis were collected. Bacterial isolation and identification were based on biochemical properties and polymerase chain reaction (PCR). Antibiogram profiles were determined by disk diffusion. The tetracycline-resistance gene tetA was detected by PCR. All samples were positive for E. coli. Only 11 samples (11/30; 36.67%) were positive for Salmonella spp. from healthy turkeys, whereas 16 (16/25; 64%) samples were positive for Salmonella spp. from diseased turkeys. E. coli isolated from diseased turkeys showed higher resistance to levofloxacin, gentamicin, chloramphenicol, ciprofloxacin, streptomycin, and tetracycline. Salmonella spp. isolated from healthy ... : يمكن للأمراض التي تسببها الإشريكية القولونية (الإشريكية القولونية) والسالمونيلا أن تؤثر سلبًا على زراعة الديك الرومي. كان الهدف من هذه الدراسة هو عزل وتمييز فصيلة الإشريكية القولونية المقاومة للأدوية المتعددة (MDR) والسالمونيلا في الديوك الرومية السليمة والمريضة. تم جمع ما مجموعه 30 عينة براز من الديوك الرومية الصحية و 25 عينة معوية من الديوك الرومية المريضة التي ماتت بسبب التهاب الأمعاء. استند العزل البكتيري وتحديد الهوية إلى الخصائص الكيميائية الحيوية وتفاعل سلسلة البلمرة (PCR). تم تحديد ملامح المضادات الحيوية عن طريق نشر القرص. تم اكتشاف جين tetA المقاوم للتتراسيكلين بواسطة تفاعل البوليميراز المتسلسل. كانت جميع العينات إيجابية للإشريكية القولونية. كانت 11 عينة فقط (11/30 ؛ 36.67 ٪) إيجابية لعينات السالمونيلا من الديوك الرومية الصحية، في حين كانت 16 عينة (16/25 ؛ 64 ٪) إيجابية لعينات السالمونيلا من الديوك الرومية المريضة. أظهرت الإشريكية القولونية المعزولة من الديوك الرومية المريضة مقاومة أعلى لليفوفلوكساسين والجنتاميسين والكلورامفينيكول والسيبروفلوكساسين والستربتومايسين والتتراسيكلين. أظهرت أنواع ...

العلاقة: https://dx.doi.org/10.60692/s52jp-1k579Test

الإتاحة: https://doi.org/10.60692/zkbbh-9j81710.60692/s52jp-1k579Test