scholarly journals Universal Vaccines: Shifting to One for Many

mBio ◽  
2010 ◽  
Vol 1 (1) ◽  
Author(s):  
Antonio Cassone ◽  
Rino Rappuoli
Keyword(s):  
Influenza A ◽  
Influenza Pandemic ◽  
Antigenic Specificity ◽  
Resistant Bacteria ◽  
Infectious Agents ◽  
Universal Vaccine ◽  
Antibiotic Resistant ◽  
Vaccine Preventable Diseases ◽  
Health Authorities ◽  
Bacteria And Fungi

ABSTRACT Human vaccines, with their exquisite antigenic specificity, have greatly helped to eliminate or dramatically abate the incidence of a number of historical and current plagues, from smallpox to bacterial meningitis. Nonetheless, as new infectious agents emerge and the number of vaccine-preventable diseases increases, the practice and benefits of single-pathogen- or disease-targeted vaccination may be put at risk by constraints of timely production, formulation complexity, and regulatory hurdles. During the last influenza pandemic, extraordinary efforts by vaccine producers and health authorities have had little or no influence on disease prevention or mitigation. Recent research demonstrating the possibility of protecting against all influenza A virus types or even phylogenetically distant pathogens with vaccines based on highly conserved peptide or saccharide sequences is changing our paradigm. “Universal vaccine” strategies could be particularly advantageous to address protection from antibiotic-resistant bacteria and fungi for which no vaccine is currently available.

scholarly journals Microbial Isolates from Vegetable Foreign Bodies Inhaled by Dogs

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Sara Flisi ◽  
Manuel Dall’Aglio ◽  
Costanza Spadini ◽  
Clotilde Silvia Cabassi ◽  
Fausto Quintavalla
Keyword(s):  
Respiratory Tract ◽  
Antibiotic Susceptibility ◽  
Resistant Bacteria ◽  
Upper Respiratory Tract ◽  
Bacterial Strains ◽  
Antibiotic Resistant ◽  
E Coli ◽  
Bacteria And Fungi ◽  
Susceptibility Tests ◽  
The Right

Grass-seed inhalation is a common problem in canine patients, in particular during summer months, migrating in upper and lower respiratory tract. Grass awns can harbor bacteria and fungi, causing grass seeds foreign body-related disease (GSFBD). Aim of this study was to investigate the aerobic microbial flora isolated from grass awns extracted from 41 dogs with GSFBD and the antibiotic susceptibility of the isolated bacterial strains. Fifty-four grass awns were localized with diagnostic imaging tests and removed by endoscopy from respiratory tract. The most frequent localizations were in the left nostril and the right hemithorax. Only one grass awn was extracted from each patient except in 7 that had more than one. Bacteriological and mycological cultures, strains identification, and antibiotic susceptibility tests were performed. One or more bacterial strains were isolated from all grass awns. Fungal strains were isolated only in 4 cases. Staphylococcussp. was the most frequent isolate in the upper respiratory tract (36.8%), whileE. coli(24.4%) was the most frequent isolate in the lower tract. Fluoroquinolones and Doxycycline were the most effective antibiotics, while resistance was observed against Gentamicin (>93%), Cefapirin, and Clindamycin (>80%). These data are relevant in relation to the use of these antibiotics in both animals and humans, for the risk of transmission of antibiotic resistant bacteria or resistance genes.

scholarly journals Spectrum of antibiotic resistant bacteria and fungi isolated from chronically infected wounds in a rural district hospital in Ghana

PLoS ONE ◽  
2020 ◽  
Vol 15 (8) ◽  
pp. e0237263 ◽  
Author(s):  
Ralf Krumkamp ◽  
Kwabena Oppong ◽  
Benedikt Hogan ◽  
Ricardo Strauss ◽  
Hagen Frickmann ◽  
...  
Keyword(s):  
District Hospital ◽  
Rural District ◽  
Resistant Bacteria ◽  
Antibiotic Resistant Bacteria ◽  
Antibiotic Resistant ◽  
Infected Wounds ◽  
Bacteria And Fungi

scholarly journals Community transmission of influenza A (H1N1)v virus at a rock festival in Belgium, 2-5 July 2009

2009 ◽  
Vol 14 (31) ◽  
Author(s):  
I Gutiérrez ◽  
A Litzroth ◽  
S Hammadi ◽  
H Van Oyen ◽  
C Gérard ◽  
...  
Keyword(s):  
Surveillance System ◽  
Influenza A ◽  
Influenza Pandemic ◽  
Control Measures ◽  
Influenza Like Illness ◽  
Health Authorities ◽  
Influenza A H1n1 ◽  
Community Transmission ◽  
And Control

On 6 July 2009 the Belgian enhanced surveillance system for influenza-like illness among travellers returning from influenza A(H1N1)v affected areas detected a case linked to a rock festival which took place on 2-5 July. The health authorities implemented communication and control measures leading to the detection of aditional cases. This paper describes the outbreak and its impact on the management of the influenza pandemic in Belgium.

scholarly journals A Bayesian Inferential Approach to Quantify the Transmission Intensity of Disease Outbreak

2015 ◽  
Vol 2015 ◽  
pp. 1-7
Author(s):  
Adiveppa S. Kadi ◽  
Shivakumari R. Avaradi
Keyword(s):  
Basic Reproduction Number ◽  
Influenza A ◽  
Reproduction Number ◽  
Influenza Pandemic ◽  
Credible Interval ◽  
Disease Outbreak ◽  
Mitigation Strategies ◽  
Incidence Data ◽  
Health Authorities ◽  
Influenza A H1n1

Background. Emergence of infectious diseases like influenza pandemic (H1N1) 2009 has become great concern, which posed new challenges to the health authorities worldwide. To control these diseases various studies have been developed in the field of mathematical modelling, which is useful tool for understanding the epidemiological dynamics and their dependence on social mixing patterns.Method. We have used Bayesian approach to quantify the disease outbreak through key epidemiological parameter basic reproduction number (R0), using effective contacts, defined as sum of the product of incidence cases and probability of generation time distribution. We have estimatedR0from daily case incidence data for pandemic influenza A/H1N1 2009 in India, for the initial phase.Result. The estimatedR0with 95% credible interval is consistent with several other studies on the same strain. Through sensitivity analysis our study indicates that infectiousness affects the estimate ofR0.Conclusion. Basic reproduction numberR0provides the useful information to the public health system to do some effort in controlling the disease by using mitigation strategies like vaccination, quarantine, and so forth.

scholarly journals Identification, Antagonistic Potentials and Plasmid Profiling of Micro-Organisms Associated with Termitarium and Macerated Dead Termites from Cashew Trees in Ibule-Soro, Akure Nigeria

2019 ◽  
pp. 1-10
Author(s):  
J. O. Aribisala ◽  
M. K. Oladunmoye ◽  
E. J. Olotu ◽  
O. I. Afolami ◽  
O. C. Bhadmus
Keyword(s):  
Resistant Bacteria ◽  
Bacillus Sp ◽  
Antibiotic Resistant ◽  
Antimicrobial Sensitivity ◽  
Tree Barks ◽  
Antagonistic Potential ◽  
Plasmid Profiling ◽  
Bacteria And Fungi ◽  
Cashew Tree ◽  
Micro Organisms

This research was carried out to identify microorganisms associated with termitarium on cashew tree barks and macerated dead termites from Ibule-Soro, Akure, Nigeria. Pour plate technique was used for isolation, standard and conventional methods of cultural, morphological and biochemical characteristics were employed in the identification and characterization. Bacterial isolates such as Bacillus sp, Micrococcus sp, Corynebacterium sp, Streptococcus sp were identified, while fungi isolates such as Aspergilus niger, Fusarium solani and Penicillium nonatum were identified. The result of antimicrobial sensitivity patterns of the isolates showed that all the bacteria were susceptible to at least three of the antibiotics. However, Micrococcus sp and Bacillus sp were screened to be multiple antibiotic resistant isolates. Plasmid profiling of these multiple antibiotic resistant bacteria isolates were carried out to determine the size of the bacteria plasmids and genetic basis of their antimicrobial resistance. The isolates were cured of their plasmid and subjected to antibiotic treatments again to determine whether their susceptibility to antibiotic is chromosomal or extra-chromosomal. Antagonistic properties of the isolated bacteria and fungi were determined against known bacterial pathogens such as Staphylococus aureus, Shigella sp, Salmonella sp, and Escherichia coli, the result showed that only the fungus Penicillium notatum showed positive and mild antagonistic potential against the selected pathogens. Findings from this research showed the potentials of termite nest as reservoirs for beneficial microorganisms with great antagonistic properties.

Relationship of antibiotic resistance to results of treatment in sepsis patients in Hue Central Hospital 2017 – 2018

2019 ◽  
pp. 48-54
Author(s):  
Duy Binh Nguyen ◽  
Trung Tien Phan ◽  
Trong Hanh Hoang ◽  
Van Tuan Mai ◽  
Xuan Chuong Tran
Keyword(s):  
Antibiotic Resistance ◽  
Bacterial Infection ◽  
Resistant Bacteria ◽  
Central Hospital ◽  
International Consensus ◽  
Antibiotic Resistant ◽  
E Coli ◽  
Results Of Treatment ◽  
Amoxicillin Clavulanic Acid ◽  
Relationship Of

Sepsis is a serious bacterial infection. The main treatment is using antibiotics. However, the rate of antibiotic resistance is very high and this resistance is related to the outcome of treatment. Objectives: To evaluate the situation of antibiotic resistance of some isolated bacteria in sepsis patients treated at Hue Central Hospital; to evaluate the relationship of antibiotic resistance to the treatment results in patients with sepsis. Subjects and methods: prospective study of 60 sepsis patients diagnosed according to the criteria of the 3rd International Consensus-Sepsis 3 and its susceptibility patterns from April 2017 to August 2018. Results and Conclusions: The current agents of sepsis are mainly S. suis, Burkhoderiae spp. and E. coli. E. coli is resistant to cephalosporins 3rd, 4th generation and quinolone group is over 75%; resistance to imipenem 11.1%; the ESBL rate is 60%. S. suis resistant to ampicilline 11.1%; no resistance has been recorded to ceftriaxone and vancomycine. Resistance of Burkholderiae spp. to cefepime and amoxicillin/clavulanic acid was 42.9% and 55.6%, resistant to imipenem and meropenem is 20%, resistance to ceftazidime was not recorded. The deaths were mostly dued to E. coli and K. pneumoniae. The mortality for patients infected with antibiotic-resistant bacteria are higher than for sensitive groups. Key words: Sepsis, bacterial infection, antibiotics

Sign in / Sign up

Export Citation Format

Share Document