E-ISSN 2146-9369 | ISSN 2146-3158
 
2024, Vol: 14, Issue: 3
14 / 3Current Issue ArchiveAims and ScopeAbstracting & IndexingMost Accessed ArticlesMost Downloaded ArticlesMost Cited Articles

Case Report 


Lactose Fermenting Salmonella Paratyphi A: A case report

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar.


Cited By:13

Abstract
There are more than 2500 antigenic types of the genus Salmonella. Typhoid fever is caused by Salmonella typhi, Salmonella paratyphi A, B and C. Characteristically all four of these is non-fermenters of lactose. We report a case of lactose fermenting Salmonella paratyphi A isolated from the blood sample of a 27 years old male with 12 days history of fever. Lactose fermenting colonies were isolated on Crystal Mac Conkey agar plate after 24 hours incubation at 35°C. It was identified using colony morphology, Gram staining, Oxidase test, sugar sets (Indole, Urea, Citrate, Triple sugar iron tests) and API 20E. It was confirmed as Salmonella paratyphi A after positive agglutination reaction with Salmonella antisera polyvalent A-S and antiserum O2.
The emergence of lactose fermenting strain of Salmonella paratyphi A is important because it is likely to be missed or misdiagnosed. As Salmonella paratyphi A is taking over Salmonella typhi as cause of typhoid and is exhibiting high levels of drug resistance too. So in order to avoid incorrect identification it should be kept in mind that S. paratyphi A can very rarely yield lactose fermenting colonies on Crystal MacConkey agar after 24 hours incubation. J Microbiol Infect Dis 2014;4(1): 30-32


 
ARTICLE TOOLS
Abstract
PDF Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by Mahwish Latif
Articles by Mehreen Gilani
Articles by Javaid Usman
Articles by Tehmina Munir
Articles by Maria Mushtaq
Articles by Nazish Babar
on Google
on Google Scholar


How to Cite this Article
Pubmed Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar. Lactose Fermenting Salmonella Paratyphi A: A case report. J Microbiol Infect Dis. 2014; 4(1): 30-32 . doi:10.5799/jmid2014.01.0120

Web Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar. Lactose Fermenting Salmonella Paratyphi A: A case report. https://www.jmidonline.org/?mno=302657304 [Access: November 24, 2024]. doi:10.5799/jmid2014.01.0120

AMA (American Medical Association) Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar. Lactose Fermenting Salmonella Paratyphi A: A case report. J Microbiol Infect Dis. 2014; 4(1): 30-32 . doi:10.5799/jmid2014.01.0120


Vancouver/ICMJE Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar. Lactose Fermenting Salmonella Paratyphi A: A case report. J Microbiol Infect Dis. (2014), [cited November 24, 2024]; 4(1): 30-32 . doi:10.5799/jmid2014.01.0120


Harvard Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar (2014) Lactose Fermenting Salmonella Paratyphi A: A case report. J Microbiol Infect Dis, 4 (1), 30-32 . doi:10.5799/jmid2014.01.0120


Turabian Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar. 2014. Lactose Fermenting Salmonella Paratyphi A: A case report. Journal of Microbiology and Infectious Diseases, 4 (1), 30-32 . doi:10.5799/jmid2014.01.0120


Chicago Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar. "Lactose Fermenting Salmonella Paratyphi A: A case report." Journal of Microbiology and Infectious Diseases 4 (2014), 30-32 . doi:10.5799/jmid2014.01.0120


MLA (The Modern Language Association) Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar. "Lactose Fermenting Salmonella Paratyphi A: A case report." Journal of Microbiology and Infectious Diseases 4.1 (2014), 30-32 . Print. doi:10.5799/jmid2014.01.0120


APA (American Psychological Association) Style

Mahwish Latif, Mehreen Gilani, Javaid Usman, Tehmina Munir, Maria Mushtaq, Nazish Babar (2014) Lactose Fermenting Salmonella Paratyphi A: A case report. Journal of Microbiology and Infectious Diseases, 4 (1), 30-32 . doi:10.5799/jmid2014.01.0120


Author LoginReviewer LoginAbout PublisherOpen Access PolicyEditorial PoliciesPeer Review PolicyPublication Ethics and Publication Malpractice StatementConflict of Interest PolicyPlagiarism PolicyProtection of Research Participants (Statement On Human And Animal Rights)Privacy PolicyCorrections, Retractions & Expressions of ConcernSelf-Archiving PoliciesDigital Archiving & Preservation PoliciesStatement of Informed ConsentAdvertising PolicyTerms of UseLicense InformationCopyright Information

About Journal of Microbiology and Infectious Diseases

Journal of Microbiology and Infectious Diseases (JMID) is an international "peer review" journal in microbiology, infectious diseases, virology, ... Read more.



For best results, please use Internet Explorer or Google Chrome.

Contact Information

All correspondence should be addressed to:

Prof. Ibrahim Eldaghayes

Editor-in-Chief

Journal of Microbiology and Infectious Diseases

Department of Microbiology and Parasitology 

Faculty of Veterinary Medicine

University of Tripoli

P.O. Box 13662, Tripoli, Libya