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Repositori Institusi
Buku teks bahan ajar siswa: mikrobiologi kelas X semester 2
Buku ini berisi tentang mata pelajaran Mikrobiologi yang merupakan sebuah cabang ilmu dari biologi yang
mempelajari tentang mikroorganisme. Objek kajian mikrobiologi adalah semua makhluk hidup yang hanya bisa dilihat dengan mikroskop. Dalam buku ini...
Jurnal Institusi
A Rapid and Sensitive Diagnosis of Typhoid Fever Based On Nested PCR-Voltammetric DNA Biosensor Using Flagellin Gene Fragment
Indonesian Journal of Chemistry; Vol 16, No 1 (2016); 87-91
Typhoid fever caused by Salmonella typhi is an important issue for public health in the world. Laboratory methods for rapid and sensitive diagnosis are very important for disease management. The purpose of this study was to determine the performance ...
Jurnal Institusi
The Isolation of Xanthones from Trunk Latex of Garcinia mangostana Linn. and Their Antimicrobial Activities
Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 187-193
ɑ-Mangostin (1), β-mangostin (2) and gartanin (3) have been isolated from the trunk latex of Garcinia mangostana Linn. and investigated for their antimicrobial activities against Bacillus subtilis, Enterococcus faecalis, Micrococcus luteus, Salmone...
PubMed
Effectiveness of parenteral and oral typhoid vaccination in mice challenged with a Salmonella typhi-Salmonella typhimurium hybrid.
Infect Immun
Live Salmonella typhi administered intraperitoneally, acetone-killed S. typhi administered intraperitoneally, and live S. typhi given orally, with their effectiveness decreasing in that order, protected Swiss white mice against death from challenge w...
PubMed
Salmonella Typhi in the Democratic Republic of the Congo: Fluoroquinolone Decreased Susceptibility on the Rise
PLoS Negl Trop Dis
BACKGROUND: Drug resistance of Salmonella enterica serovar Typhi (Salmonella Typhi) to first-line antibiotics is emerging in Central Africa. Although increased use of fluoroquinolones is associated with spread of resistance, Salmonella Typhi with dec...
PubMed
Vi Antigen Expression in Salmonella enterica Serovar Typhi Clinical Isolates from Pakistan
J Clin Microbiol
The accurate identification of Salmonella enterica subsp. enterica serovar Typhi variants that fail to express the capsular polysaccharide, Vi, is an important and much discussed issue for medical microbiology. We have tested a multiplex PCR method w...
PubMed
The Prevalence of Multi-Drug Resistant Salmonella typhi Isolated From Blood Sample
Microbiol Insights
Typhoid is a major public health concern. Even though antibiotics are usually used to treat typhoid fever, the spread of multi drug resistant Salmonella typhi is making antibiotics much less effective. This study was conducted to assess the prevalenc...
PubMed
Evaluation of Sampling and Concentration Methods for Salmonella enterica Serovar Typhi Detection from Wastewater
Am J Trop Med Hyg
Salmonella enterica serovar (Salmonella Typhi) is the causative bacterial agent of typhoid fever. Environmental surveillance of wastewater and wastewater-impacted surface waters has proven effective in monitoring various pathogens and has recently be...
PubMed
Salmonella Typhi Rib Osteomyelitis with Abscess Mimicking a ‘Cold Abscess’
J Glob Infect Dis
Salmonella enterica serovar typhi (Salmonella typhi) causing typhoid fever is common in many parts of the world particularly in developing countries. Extra-intestinal manifestations such as osteomyelitis are rare in immunocompetent individuals. We re...
PubMed
Draft Genome Sequence of Salmonella enterica Serovar Typhi IMR_TP298/15, a Strain with Intermediate Susceptibility to Ciprofloxacin, Isolated from a Typhoid Outbreak
Genome Announc
Salmonella enterica serovar Typhi with reduced susceptibility to ciprofloxacin is increasingly being reported globally. An outbreak caused by Salmonella Typhi with decreased ciprofloxacin susceptibility has not been reported before in Malaysia. We pr...
PubMed
A multiplex single nucleotide polymorphism typing assay for detecting mutations that result in decreased fluoroquinolone susceptibility in Salmonella enterica serovars Typhi and Paratyphi A
J Antimicrob Chemother
OBJECTIVES: Decreased susceptibility to fluoroquinolones has become a major problem for the successful therapy of human infections caused by Salmonella enterica, especially the life-threatening typhoid and paratyphoid fevers. METHODS: By using Lumine...
PubMed
Salmonella enterica Serovar Typhi Possesses a Unique Repertoire of Fimbrial Gene Sequences
Infect Immun
Salmonella enterica serotype Typhi differs from nontyphoidal Salmonella serotypes by its strict host adaptation to humans and higher primates. Since fimbriae have been implicated in host adaptation, we investigated whether the serotype Typhi genome c...
PubMed
Human Salmonella Typhi exposure generates differential multifunctional cross‐reactive T‐cell memory responses against Salmonella Paratyphi and invasive nontyphoidal Salmonella
Clin Transl Immunology
OBJECTIVE: There are no vaccines for most of the major invasive Salmonella strains causing severe infection in humans. We evaluated the specificity of adaptive T memory cell responses generated after Salmonella Typhi exposure in humans against other ...
PubMed
A Rab32-dependent pathway contributes to Salmonella Typhi host restriction
Science
Unlike other Salmonellae, the intracellular bacterial human pathogen Salmonella Typhi exhibits strict host specificity. The molecular bases for this restriction are unknown. Here we show that the expression of a single type III secretion system effec...
PubMed
Monoclonal antibodies delineate multiple epitopes on the O antigens of Salmonella typhi lipopolysaccharide.
J Clin Microbiol
Fifteen monoclonal antibodies (MAbs) directed against Salmonella typhi were produced and characterized. The specificities of the antibodies were determined by their binding patterns in an enzyme immunoassay, with a panel of lipopolysaccharides isolat...
PubMed
Vi I typing phage for generalized transduction of Salmonella typhi.
J Bacteriol
Salmonella typhi Vi typing phages were used to transduce temperature-sensitive (Ts) mutants of Salmonella typhi. Antibiotic resistance and Ts+ markers were transduced at high frequency (> 10(-4) per virulent phage). Several markers were cotransduc...
PubMed
Gene Transfer between Related Bacteria by Electrotransformation: Mapping Salmonella typhi Genes in Salmonella typhimurium
J Bacteriol
Transfer of newly isolated mutations into a fresh background is an essential step of genetic analysis and strain construction. Gene transfer is hampered in Salmonella typhi and in other pathogenic bacteria by the lack of a generalized transduction sy...
PubMed
Experimental identification and characterization of 97 novel npcRNA candidates in Salmonella enterica serovar Typhi
Nucleic Acids Res
We experimentally identified and characterized 97 novel, non-protein-coding RNA candidates (npcRNAs) from the human pathogen Salmonella enterica serovar Typhi (hereafter referred to as S. typhi). Three were specific to S. typhi, 22 were restricted to...
PubMed
Induction of Broad Immunity against Invasive Salmonella Disease by a Quadrivalent Combination Salmonella MAPS Vaccine Targeting Salmonella Enterica Serovars Typhimurium, Enteritidis, Typhi, and Paratyphi A
Vaccines (Basel)
Bloodstream infections in low- and middle-income countries (LMICs) are most frequently attributed to invasive Salmonella disease caused by four primary serovars of Salmonella enterica: Typhi, Paratyphi A, Typhimurium, and Enteritidis. We showed previ...
PubMed
From Eberthella typhi to Salmonella Typhi: The Fascinating Journey of the Virulence and Pathogenicity of Salmonella Typhi
ACS Omega
[Image: see text] Salmonella Typhi (S. Typhi), the invasive typhoidal serovar of Salmonella enterica that causes typhoid fever in humans, is a severe threat to global health. It is one of the major causes of high morbidity and mortality in developing...