Results 51 to 60 of about 19,566 (244)

Loss of very-long O-antigen chains optimizes capsule-mediated immune evasion by Salmonella enterica serovar Typhi. [PDF]

, 2013
UnlabelledExpression of capsular polysaccharides is a variable trait often associated with more-virulent forms of a bacterial species. For example, typhoid fever is caused by the capsulated Salmonella enterica serovar Typhi, while nontyphoidal Salmonella
Bäumler, Andreas J, Crawford, Robert W, Spees, Alanna M, Tsolis, Renée M, Wangdi, Tamding, Xavier, Mariana N   +5 more
core   +1 more source

The pathogenicity of strains of Salmonella paratyphi B and Salmonella java [PDF]

Journal of Applied Microbiology, 2003
To relate the diseases caused by strains of Salmonella paratyphi B and S. java to pathogenic mechanisms expressed by these bacteria for the purpose of organism discrimination.Epidemiological data relating to cases of disease caused by strains of S. paratyphi B and S. java, isolated over a 10-year period, were analysed with respect to patients' symptoms,
openaire   +3 more sources

Prevalence, Risk Factors, and Human Health Implications of Salmonella enterica and Campylobacter spp. in Vermont Backyard Poultry

Zoonoses and Public Health, Volume 72, Issue 7, Page 654-668, November 2025.
ABSTRACT Introduction Backyard poultry (BYP) are increasingly linked to cases of campylobacteriosis and salmonellosis. Methods Between 2022 and 2024, soiled bedding samples from 70 BYP farms were tested for Campylobacter spp. and/or Salmonella enterica. Results Nine farms (12.86%) had at least one sample positive for S.
Chelsey A. Patch, Katalin M. Larsen, Cheryl M. Armstrong, Siddhartha Kanrar, Alessandra M. Michaelides, Purna Chakraborty, Kelcey Harper, Valarie Devlin, Lorrie Martin, Alia Lunna, Hannah L. Blackwell, Sarah C. Nguyen, Anna Penny, Andrea J. Etter   +13 more
wiley   +1 more source

Clinical pathogenesis of typhoid fever

Journal of Infection in Developing Countries, 2008
Human infections with Salmonella enterica results in two major groups of diseases: gastroenteritis and typhoid fever. Clinical observations suggest that gastroenteritis, caused by non-typhoidal Salmonella serovars, is characterized by a massive ...
Manuela Raffatellu, R. Paul Wilson, Sebastian E. Winter, Andreas J. Baumler   +3 more
doaj   +3 more sources

Extraction, Characterization, and Antimicrobial Ability of Chitosan and Edible Oil From Ugandan Winged Termites

Food Science &Nutrition, Volume 13, Issue 10, October 2025.
This study extracted edible oil and chitosan using both chemical and green extraction techniques, from four species of edible winged termites. Yield and efficiency of the extraction techniques were compared, the extracted products characterized for physico‐chemical properties, and the antimicrobial ability of chitosan assessed against a gram‐positive ...
Babirye Khadijah, Ammar Ahmad Khan, Shahrul Razid Sarbini, Aqsa Abid   +3 more
wiley   +1 more source

Prevalence and antimicrobial susceptibility pattern of Typhi and Paratyphi among febrile patients at Karamara Hospital, Jigjiga, eastern Ethiopia

SAGE Open Medicine, 2019
Objective: The aim of this study was to determine the prevalence and antimicrobial susceptibility pattern of Salmonella enterica serovar Typhi and Salmonella enterica serovar Paratyphi among febrile patients at Karamara Hospital, Jigjiga, eastern ...
Dawit Admassu, Gudina Egata, Zelalem Teklemariam   +2 more
doaj   +1 more source

Increased risk for malaria in chronically malnourished children under 5 years of age in rural Gambia.

, 2002
Malaria and malnutrition cause high morbidity and mortality in rural sub-Saharan Africa. To explore the relationship between nutritional status and malaria, a cohort of Gambian children under 5 years of age was followed weekly during one malaria season ...
Deen, JL, von Seidlein, L, Walraven, GEL
core   +1 more source

Temporal fluctuation of multidrug resistant salmonella typhi haplotypes in the mekong river delta region of Vietnam. [PDF]

, 2011
BACKGROUND: typhoid fever remains a public health problem in Vietnam, with a significant burden in the Mekong River delta region. Typhoid fever is caused by the bacterial pathogen Salmonella enterica serovar Typhi (S.
Baker, Stephen, Campbell, James I, Chau, Tran Thuy, Dolecek, Christiane, Dougan, Gordon, Duy, Pham Thanh, Farrar, Jeremy, Hien, Tran Tinh, Hoang, Nguyen Van Minh, Holt, Kathryn E, La, Tran Thi Phi, Manh, Bui Huu, Nga, Tran Vu Thieu, Vinh Chau, Nguyen Van   +13 more
core   +1 more source

Neonatal sepsis due to Salmonella Typhi and Paratyphi A

The Journal of Infection in Developing Countries, 2009
Sepsis due to Salmonella enterica serovar Typhi and Paratyphi A is rare in neonates. Though described as a mild and unrecognized illness in infants, life-threatening complications and even deaths have been reported. We present five cases of neonatal septicaemia due to S. Typhi and S. Paratyphi A.
Srujana Mohanty, Rajni Gaind, Rachna Sehgal, Monorama Deb, Harish Chellani   +4 more
openaire   +4 more sources

The Role of Carbenicillin as an Inhibitor of the Biofilm Regulator CsgD in Salmonella Typhimurium

MicrobiologyOpen, Volume 14, Issue 5, October 2025.
Salmonella Typhimurium biofilms, driven by the CsgD protein, enhance antibiotic resistance and pose public health concerns. This study employed molecular docking to screen 145 FDA‐approved antibiotics, identifying carbenicillin as a potent CsgD inhibitor. Molecular dynamics simulations confirmed stable carbenicillin‐CsgD binding.
Negar Narimisa, Amin Khoshbayan, Faramarz Masjedian Jazi, Shabnam Razavi   +3 more
wiley   +1 more source