Previous Article | Next Article 
Infection and Immunity, August 2000, p. 4782-4785, Vol. 68, No. 8
0019-9567/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.
Salmonella enterica Serovars Gallinarum and Pullorum
Expressing Salmonella enterica Serovar Typhimurium Type 1 Fimbriae Exhibit Increased Invasiveness for Mammalian
Cells
Rebecca L.
Wilson,
Jessica
Elthon,
Steven
Clegg, and
Bradley D.
Jones*
Department of Microbiology, University of
Iowa, Iowa City, Iowa 52242
Received 18 February 2000/Returned for modification 5 April
2000/Accepted 26 April 2000
Salmonella enterica serovars Gallinarum and Pullorum
are S. enterica biotypes that exhibit host specificity for
poultry and aquatic birds and are not normally capable of causing
disease in mammalian hosts. During their evolution toward host
restriction serovars Gallinarum and Pullorum lost their ability to
mediate mannose-sensitive hemagglutination (MSHA), a phenotype
correlated with adherence to certain cell types. Because adherence is
an essential requirement for invasion of cells by bacterial pathogens, we examined whether MHSA type 1 fimbriae would increase the ability of
serovars Pullorum and Gallinarum to invade normally restrictive cells.
Serovars Gallinarum and Pullorum expressing S. enterica serovar Typhimurium strain LT2 type 1 fimbriae exhibited a 10- to
20-fold increased ability to adhere to and a 20- to 60-fold increased
invasion efficiency of the human epithelial HEp-2 cell line. Invasion
was accompanied by extensive ruffling of the membranes of the HEp-2
cells. In a murine ligated ileal loop model, a 32% increase in the
number of M-cell ruffles was seen when serovar Gallinarum expressed
serovar Typhimurium type 1 fimbriae.
*
Corresponding author. Mailing address: 3-330 Bowen
Science Building, Department of Microbiology, University of Iowa, Iowa City, IA 52242. Phone: (319) 353-5457. Fax: (319) 335-9006. E-mail: bradley-jones{at}uiowa.edu.
Infection and Immunity, August 2000, p. 4782-4785, Vol. 68, No. 8
0019-9567/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.
This article has been cited by other articles:
-
Guo, A., Cao, S., Tu, L., Chen, P., Zhang, C., Jia, A., Yang, W., Liu, Z., Chen, H., Schifferli, D. M.
(2009). FimH alleles direct preferential binding of Salmonella to distinct mammalian cells or to avian cells. Microbiology
155: 1623-1633
[Abstract]
[Full Text]
-
Jeong, J.-H., Song, M., Park, S.-I., Cho, K.-O., Rhee, J. H., Choy, H. E.
(2008). Salmonella enterica Serovar Gallinarum Requires ppGpp for Internalization and Survival in Animal Cells. J. Bacteriol.
190: 6340-6350
[Abstract]
[Full Text]
-
Berndt, A., Wilhelm, A., Jugert, C., Pieper, J., Sachse, K., Methner, U.
(2007). Chicken Cecum Immune Response to Salmonella enterica Serovars of Different Levels of Invasiveness. Infect. Immun.
75: 5993-6007
[Abstract]
[Full Text]
-
Orsi, R. H., Ripoll, D. R., Yeung, M., Nightingale, K. K., Wiedmann, M.
(2007). Recombination and positive selection contribute to evolution of Listeria monocytogenes inlA. Microbiology
153: 2666-2678
[Abstract]
[Full Text]
-
Shah, D. H., Lee, M.-j., Park, J.-h., Lee, J.-h., Eo, S.-k., Kwon, J.-t., Chae, J.-s.
(2005). Identification of Salmonella gallinarum virulence genes in a chicken infection model using PCR-based signature-tagged mutagenesis. Microbiology
151: 3957-3968
[Abstract]
[Full Text]
-
Kisiela, D., Sapeta, A., Kuczkowski, M., Stefaniak, T., Wieliczko, A., Ugorski, M.
(2005). Characterization of FimH Adhesins Expressed by Salmonella enterica Serovar Gallinarum Biovars Gallinarum and Pullorum: Reconstitution of Mannose-Binding Properties by Single Amino Acid Substitution. Infect. Immun.
73: 6187-6190
[Abstract]
[Full Text]
-
Weening, E. H., Barker, J. D., Laarakker, M. C., Humphries, A. D., Tsolis, R. M., Baumler, A. J.
(2005). The Salmonella enterica Serotype Typhimurium lpf, bcf, stb, stc, std, and sth Fimbrial Operons Are Required for Intestinal Persistence in Mice. Infect. Immun.
73: 3358-3366
[Abstract]
[Full Text]
-
Hess, P., Altenhofer, A., Khan, A. S., Daryab, N., Kim, K. S., Hacker, J., Oelschlaeger, T. A.
(2004). A Salmonella fim Homologue in Citrobacter freundii Mediates Invasion In Vitro and Crossing of the Blood-Brain Barrier in the Rat Pup Model. Infect. Immun.
72: 5298-5307
[Abstract]
[Full Text]
-
Srinivasa Rao, P. S., Lim, T. M., Leung, K. Y.
(2003). Functional Genomics Approach to the Identification of Virulence Genes Involved in Edwardsiella tarda Pathogenesis. Infect. Immun.
71: 1343-1351
[Abstract]
[Full Text]
-
Paulin, S. M., Watson, P. R., Benmore, A. R., Stevens, M. P., Jones, P. W., Villarreal-Ramos, B., Wallis, T. S.
(2002). Analysis of Salmonella enterica Serotype-Host Specificity in Calves: Avirulence of S. enterica Serotype Gallinarum Correlates with Bacterial Dissemination from Mesenteric Lymph Nodes and Persistence In Vivo. Infect. Immun.
70: 6788-6797
[Abstract]
[Full Text]