Article in Press
The microorganisms contained in fermented foods are known to harbor metabolic products, possibly improving human and animal health. However, despite several studies on the functional effects of fermented foods, isolation and identification of the effective Bacillus spp. strains are still in progress. The objective of this study was to molecularly identify biofilm-producing Bacillus spp. (BPB) and yeasts from fermented food...
Article in Press
Eggs are exposed to microbiological contamination by several types of pathogens on farms, especially of the genus Staphylococcus. They are zoonotic pathogenic bacteria, as they can contaminate humans, animals, and/or birds. This is a major public health concern. In Burkina Faso, there is little data on the prevalence of Staphylococcus aureus, hence this study aims to determine the prevalence and antibiotic resistance of S....
ACUTE BACTERIAL MENINGITIS ECOSYSTEM IN COTE D'IVOIRE FROM 2012 TO 2020
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Bacterial meningitis continues to be a health problem in meningitis belt countries. The aim of this study was to determine the bacterial profiles of meningitis in Côte d'Ivoire from 2012 to 2020. This is a retrospective study carried out at the national meningitis center of Ivory Coast. 5046 CSF were analyzed from January 2012 to December 2020. epidemiological data were collected . All the samples were analyzed according...
Article in Press
Due to the rapid emergence of extensively drug-resistant strains of Acinetobacter baumannii worldwide, there is a necessity for greater consideration of the role of preventive vaccines in combating these pathogens. The study reported the effectiveness of a heat-inactivated whole-cell vaccine (HI-WCV) against A. baumannii. Eleven Swiss albino mice were divided into Experimental (EG) (n=4), Placebo-controlled (PC) (n=4), and...
Article in Press
Important pathogenic fungi such as Fusarium species are mostly associated with the wilting of tomato plant leaves and constitute a serious limiting factor for tomato production. Therefore, this study aimed to screen tomato varieties commonly cultivated in Nigeria to determine their host resistance status to Fusarium oxysporum. The treatments included Trichoderma asperellum, Trichoderma harzianum, and Mancozeb fungicide....
Article in Press
This study aimed to describe the antibiotics resistance (AMR) profile of Escherichia coli isolates among patients suspected of urinary tract infections (UTIs) at the Souro Sanou University Hospital Center (SSHUC) of Bobo-Dioulasso in Burkina Faso. A descriptive cross-sectional study was conducted from June 1 to August 31, 2021 at SSUHC. An exhaustive sampling was performed and the urine samples of patients suspected of...
Article in Press
Ever since antibiotics were discovered for the treatment of bacterial diseases, an increase in antibiotic-resistant bacteria has been noticed as an economic and public health concern with a high rate of morbidity and mortality. Antibiotic resistance in commercial poultry can be a great threat to public health. This research aimed to screen commercial poultry’s gastrointestinal and respiratory tract bacteria to observe the...
Article in Press
The objective of this study is to assess the risk of infection related to Salmonella spp. when consuming water cooled with ice blocks produced locally in N'Djamena/Chad. For this purpose, a survey was carried out on a sample of 100 people and a total of 35 samples of water cooled with locally produced ice blocks were collected. The results of the risk assessment showed that 337 out of 1000 people could develop...
Article in Press
Background: In recent years, microbial resistance to antimicrobial products have been a global concern of vulvovaginal candidiasis (VVC). Hence, this study aimed at comparing the antifungal potentials of some spectrum drugs and selected mushrooms against Candida species. Methodology: A total of 150 High Vaginal Swab (HVS) samples were collected from female patients aged 10-60 years with a median age of 34.5 years. HVS...
Quality assessment of weaning food prepared from fermented cereal (sorghum) and legume (soybean)
Article in Press
This study investigated the nutritional value of weaning blends of sorghum ogi combined with roasted soybean flour in different ratios. Lactic acid bacteria (LAB) were isolated from fermented sorghum ogi and were screened for their technological properties. The physicochemical properties of the fermented ogi, proximate composition and shelf-life of the weaning blends were determined by standard methods. Ten LAB isolates...
Notable variants of SARS COV 2 virus – A mini-review
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Viruses mutate over time, and these changes might have little to no effect on the property of the virus. Mutations that alter interactions with major host components might sway epigenetic regulation, which modifies and controls host machinery in the cell. Some modifications could affect the virus's properties, such as its transmissibility, disease severity, therapeutic medications, vaccines, or other social and public...
Article in Press
Seven species of cyanobacteria from the reservoirs of Sítios Novos and Gavião, both located in Ceará and maintained in the collection of Laboratory of Quality and Water Treatment of the Federal University of Ceará were molecularly characterized based on DNA markers aiming at your identification. The molecular characterization of the seven strains was performed and the sequencing of the 16S rRNA and the cpcBA locus...
Antimicrobial effects of cinnamon extracts on some probiotic Lactobacillus species
Article in Press
Food supplements with known antimicrobial activity such as cinnamon extracts are being consumed more widely as a part of daily diet with pandemic. Cinnamon extracts can be found also in the composition of many functional foods and dietary supplements. This study was carried out to investigate the in vitro antimicrobial activities of the extracts of cinnamon on some probiotic (Lacticaseibacillus rhamnosus,...
Article in Press
This study aims to describe the diversity of arbuscular mycorrhizal fungi (AMF) associated with onion (Allium cepa L.) in northern Cameroon. Three onion fields are selected in each of the three main onion producing regions of northern Cameroon: Adamawa, North and Far North. Soil and root samples are collected from the onion rhizosphere. All samples from one region are mixed to form a composite sample. The onion is used as...
Antimicrobial residues in animal-derived foods: a mini-survey of Nakuru city, Kenya
Article in Press
This study was conducted to investigate the presence of antimicrobials in animal derived foods in Nakuru city. A total of forty-nine samples were analyzed for antimicrobial residue determination using an immunoassay designed to test for presence of quinolones, ceftiofur, thiamphenicol, streptomycin, tylosin and tetracyclines. Samples were randomly collected from slaughter houses, shops, supermarkets and a milk quality...
Article in Press
Aquatic samples from three water bodies were collected following laid down procedures. The bacteria were isolated using, Eosin Methylene Blue agar (EMB), Mannitol salt agar (MSA), Thiosulfate-Citrate-Bile Salts-Sucrose (TCBS) Agar, Muller Hinton (MH). The isolates were subjected to colonial, morphological and biochemical characterization. Pathogenicity test was carried out on the isolates using blood agar to determine...
Article in Press
Highly Pathogenic Avian Influenza (HPAI) is one of the most serious public-health threats to arise from the animal reservoir. It can kill up to 90% of a flock and generate epidemics that can spread quickly, wreaking havoc on the poultry business and putting severe trade restrictions in place. Newcastle disease (NCD) is also a persistent threat to the poultry business and is a limiting illness for poultry farmers around the...
Total microorganisms in cerrado soil under the influence of seasonal changes
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The Cerrado is the second largest Brazilian biome and one of the main biodiversity hotspots on the planet, and has recently gained prominence as the last agricultural frontier with food production potential in the Americas. The Cerrado soils are old, deep, not very fertile, acidic and very weathered, however they have a great wealth of biodiversity of fungi and bacteria, which play fundamental roles for the resilience and...
Article in Press
Objective: The objective of this work is to determine the carriage rate of Streptococcus b in pregnant women in the last trimester, to specify the serotypes, to assess the antibiotic sensitivity of the carried strains and to determine the support of the resistance to macrolides and aminoglycosides. Material and methods: This was a prospective study from March 1, 2015 to September 30, 2015, which included 389 of patients...
Isolation and Characterization of Bacteria capable of degrading Poly Chlorinated Biphenyls
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Classical methods of treatment of Poly Chlorinated Biphenyls (PCBs) in environmental matrices are giving way to bioremediation techniques. As a result, bacterial samples from microbial communities adapted to PCBs are being isolated and characterized to assess their suitability for use in removing PCBs from various environmental media. This study therefore sought to isolate and characterize suitable bacteria from two...
Article in Press
Background Cholera is a disease of significant public concern in the Democratic Republic of the Congo. Cholera is typically diagnosed using culture and biochemistry. However, the genes responsible for cholera's toxigenicity can only be identified using molecular techniques that are not readily available. Here, we applied two polymerase chain reaction (PCR) methods to detect the ctxA and tcP genes and determined the...
Article in Press
Endosymbiotic bacteria such as Bacillus subtilis, a safe organism involved in disease control, drought tolerance and growth promotion in plants have recently been isolated from leaf, stem and bark, tissues of Hevea brasiliensis. The abiotic (drought and low temperature) and biotic (various diseases) stress related genes which are normally expressed in Hevea are neither sufficient to overcome the unfavourable conditions...
Article in Press
The objective of the study was to test the antibacterial activities of crude extracts of roots and leaves of Aloe gilbertii Reynolds against clinical pathogens. The crude extracts were prepared via maceration technique employing n-hexane, acetone, chloroform, dichloromethane: methanol (50:50% V/V) and methanol solvent system. The phytochemical screening tests of the dichloromethane: methanol (50:50% V/V) root extract of A....
Article in Press
Common bacterial blight (CBB) caused by Xanthomonas axonopodis pv. phaseoli (Xap) have been recorded as one of the most important seed-borne destructive diseases on beans. Chemical compounds which are incessantly used on beans to manage CBB disease cause serious damage to natural ecosystems and sometimes they show frequent failure for controlling CBB. These consequences are attributed to the use of by-products from...
Article in Press
Wild yeasts are used as leavening agents to produce carbon dioxide by utilizing sugars in the flour and thereby ferment in order to raise the dough. Therefore, the present study was carried out to characterize wild yeast isolates recovered from fruits to assess their leavening potential of wheat dough under laboratory conditions. The yeast isolates were retrieved from fruits following standard methods. From a total of 88...
Article in Press
The aim of this study was to measure the standard parameters of intra-validation of the total aflatoxin low-matrix ELISA Kit (Lot No. 062218, RENEKABIO, USA) and the method was used to evaluate the contamination degree in 4 different spices [white pepper (Piper nigrum), black pepper (Piper nigrum), njansang (Ricinodendron heudelottii) and super mbongo spice (Aframomum citratum, Monodora myristica and Afrostyrax...
TAENIASIS-CIRTICERCOSIS COMPLEX AND TUBERCULOSIS IN FOOD
Article in Press
Although in 2020 the country's Gross Domestic Product (GDP) declined 4,1% compared to the previous year, the participation of livestock in the same period increased its representation from 8,4% to 10%. It is estimated that Brazil's contribution to the world food market has grown from 20,6 billion to 100 billion and the prospects are for greater increases for the coming years. In terms of people fed, the numbers were 800...
Article in Press
The objectives of this study were to determine phytochemical screening, phenolic contents, antioxidant and antifungal activities of crude ethanolic extracts from different organs of Bunium incrassatum (Boiss.) Batt. Plant samples were collected from the West of Algeria. Phytochemical tests revealed the presence of phenolic compounds and other several families of chemical constituents. Flavonoids and coumarins were some of...
Article in Press
The aim of this study is to determine the distribution of the genotypic pathogenicity traits of vaginal high-risk infectious bacteria collected in the CHU-MEL of Cotonou (Benin). To achieve this, a recto-vaginal swab of 42 pregnant women in the third trimester of pregnancy were collected. Species identification was carried out by specific biochemical tests. Antimicrobial susceptibility was tested according to the...
Fungal contamination of dental appliances: A cross-transversal study
Article in Press
Orthodontic treatment makes necessary to use a longtime fixed-band appliance, it offers suitable conditions for fungal growth, dentures also allow fungal contamination on their surfaces. The aim of our study is the identification of the fungal species colonizing surfaces of dental appliances, the cross-sectional study was carried out on 60 patients wearing dental appliances, during 5 months, and sterile swabs were used...
Article in Press
This study determined the prevalence and drug resistant patterns of bacteria isolated from untreated hospital wastewaters collected from selected hospitals in Offa Local Government Area of Kwara State, Nigeria. A total of 42 composite samples were aseptically collected, transported and analyzed for enumeration of microorganisms, bacteriological identification and susceptibility testing following standard procedures. The...
Article in Press
Background: Bovine brucellosis is a major zoonosis caused by Brucella abortus. It is a disease with a high hygienic and economic impact that mainly affects breeders, handlers and consumers of dairy products and animal health professionals. It is therefore a real public health problem. The objective of this study was to assess seroprevalence and risk behaviour for zoonotic transmission of bovine brucellosis in Namentenga...
Etiological and Predictive factors of Acute Meningitis in an Mansoura fever hospital, Egypt
Article in Press
Background: Meningitis is a public health concern, with several responsible etiologic agents that vary by age group and geographical area. The clinical features and Cerebrospinal Fluid (CSF) examination should determine a presumptive cause of acute meningitis within few hours. This study aimed to highlight the etiological and prognostic factors of acute meningitis in hospitalized febrile patients in Mansoura Fever...
Effects of Processing Operations on the Nutrient Compositions of Odourless ‘fufu’
Article in Press
‘Fufu’ is a starchy staple food usually made from fermented cassava mash. It is characterized by undesirable odour because of the compounds produced due to enzymatic activities of the microorganisms caused inherent objectionable odour, which are produced during fermentation. The actual odour-producing compounds were not characterized, but produced during of fermentation, and not acceptable to the consumer. The biomass of...
Article in Press
This study uses cross sectional descriptive design to conduct a research during the corona virus pandemic October 2020 to January 2021, among primary school children and investigate the prevalence and intensity of Schistosoma haematobium infection at Kurfi village, Sokoto state of Nigeria. Two hundred and thirteen urine samples were examined from the school pupils aged between 3 to 20 years. Quantitative microscopic...
Article in Press
Background: Thyme is one of the most important medicinal plants in wild rangeland in Iran that has lots of benefits. Pseudomonas flourescence is one of the effective plant growth promoting bacteria (PGPR) as a bioinoculant for medicinal plants. This study aims to survey three inoculation techniques with PGPR on growth and oil content in Thymus kotschyanus for organic cultivation. Material and methods: For this research,...
Article in Press
The current study aimed at developing and examining biofilmed biofertilizers (BFBFs) as an ameliorator for potato cultivation by enhancing soil-plant interaction. Fungal-bacterial biofilms, the main ingredient of the BFBFs were developed using soil microorganisms and were screened for their efficacy. The best BFBF coupled with chemical fertilizers were evaluated for potato yield response and soil amelioration by two field...
Article in Press
Objective: The broad genetic diversity of HIV requires regular reassessment of adopted HIV diagnostic tests. The objective of this study was to reassess the performances of Determine® HIV 1/2 and Uni-gold® HIV1/2, 2 HIV rapid diagnostic tests of the national algorithm, since 2005 in Central African Republic. Methods: A reference prospective panel of 150 plasma samples were tested in duplicate with Determine® HIV 1/2 and...
Microbial Genes associated with Methane Metabolism in Smallholder Dairy Cattle
Article in Press
Methane gas is known for its negative environmental impact. To reduce negative methane gas released from dairy cattle, genes responsible for its production should be known and identified. A study with an aim of identifying the microbial genes responsible for methane gas release was undertaken. Samples of cattle’s stool on-farms (Lushoto and Rungwe districts of Tanzania) and a station-based (Kanyariri of Kenya) smallholding...
OVERVIEW OF BOVINE BRUCELLOSIS AND ITS IMPORTANCE IN ETHIOPIA
Article in Press
Ethiopia is a country with a large potential of livestock production with the greatest count made by cattle though overall production and income generation is below than optimum due to different reasons from which brucellosis comes at front. Therefore, the objective of this article is to review brucellosis and its importance in Ethiopia. The disease is an infectious type characterized by affecting ruminants and human...
ANTIBACTERIAL POTENTIAL OF SEAWEED MICROBIOME OF SOUTHEAST COAST OF INDIA
Article in Press
The major groups of seaweed such as Padina pavonica and Dictyota dichotoma in Brown algae, Halimeda macroloba and Chaetomorpha antenninain green algae and the Red algae Gracilaria parvispora were examined for the presence of beneficial compounds and activity in symbiotically associated bacteria. Totally 40 isolated colonies were obtained and 10 physically similar strains were randomly selected and evaluate their...
Article in Press
The objective of this work was to evaluate the effect of bacteriocins from lactic acid bacteria (LAB) in Zea mays-based ogi on some foodborne bacteria contaminating cabbage in Abakaliki, Nigeria. Ten (10) samples (5 samples of Zea mays-based ogi and 5 samples of suspected contaminated cabbage heads) were aseptically collected and analyzed using standard microbiological methods. Five different Lactobacillus isolates (A, B,...
Article in Press
Legionella pneumophila is an important pathogen and is involved in more than 95% of cases of severe atypical pneumonia. The current study focused on the ablution water in the grand mosque in Makkah as well as water tanks in hotels surrounding the holy mosque. A total of 100 water samples were collected from ablution water in the Haram and the hotels in the central area around the grand mosque and sent to the research...
Aflatoxigenic potential of Aspergillus section Flavi isolated from maize seeds, in Burkina Faso
Article in Press
The frequency of occurrence and four principal kinds of aflatoxin concentration in maize seeds grown in Burkina Faso was investigated. Ten (10) samples collected, were analyzed by high performance liquid chromatography (HPLC) with post-column derivatisation after immunoaffinity column cleanup. Eight strains of Aspergillus section Flavi were previously isolated from these samples and cultivated on “Aspergillus flavus and...
Article in Press
Antimicrobial surveillance and identifying the genetic basis of antimicrobial resistance provide important information to optimize patient care. The present study was analytical cross sectional study aimed to determine the prevalence of MDR, XDR, PDR and extended-spectrum ?-lactamases genes among Gram-negative bacteria isolated in Saudi Arabia. A total number of 386 non-duplicate Gram-negative isolate were collected....
Article in Press
Infections with Human T-cell Lymphotropic Virus types 1 and 2 (HTLV1/2) are common among HIV-positive people who inject drugs (PWIDs). There is scarcity of information on HIV/HTLV-1/2 co-infection among PWIDs.Co-infection is prevalent since the three viruses have comparable transmission pathways and T-lymphocyte tropism. Since HTLV-1 induces an increase in viral replication, HIV infection is worsened as the course to...
Article in Press
A cross-sectional study was conducted to estimate the prevalence, serotypes, antimicrobial resistance and plasmids profiles of Salmonella spp. in Nile perch of Lake Victoria, Tanzania. Salmonella spp. and Escherichia coli in water and fish samples were investigated using bacteriological methods. Antimicrobial resistance profiles of Salmonella spp. were determined using the minimum inhibitory concentration (MIC) method. A...
Article in Press
Lyngbya majuscula is a filamentous marine cyanobacterium that has been reported to be a source of a wide array of natural products. It has been shown to harbor a variety of epibiotic bacteria on its surface. However, the phylogeny of these epibiotic bacteria from the Kenyan Lyngbya majuscula is not well understood. This study aimed at characterizing epibiotic bacteria isolates co-existing with the Kenyan Coastal marine...
Article in Press
In Nigeria, diarrhea is one of the main causes of morbidity and mortality among children under five years of age, due to unsafe water supplies, poor sanitation, and hygiene practices. It is also responsible for several hospital admissions in Lokoja, the Confluence city of Kogi State. The conventional antibiotics used for the treatment of these conditions have however been regularly misused and consequently, grossly...
Microbial quality of fermented milk in Ada`a District, Central Ethiopia
Article in Press
The study was conducted in Ada`a district, central Ethiopia to assess the microbial quality of fermented milks. A total of 70 fermented milk samples were collected and tested for microbial analysis from smallholder (40), Bishoftu town cafeteria (20) and modern dairy farms (10). The mean TBC ( Total Bacterial Counts) were 8.4±0.152, 9.2±0.083 and 8.9±0.146 log10 cfu ml-1 for fermented milk from the smallholder dairy,...
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