Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2023 Aug 19:11:40-44.
doi: 10.7150/jgen.86558. eCollection 2023.

Genomic analysis of Chlamydia psittaci from a multistate zoonotic outbreak in two chicken processing plants

Affiliations

Genomic analysis of Chlamydia psittaci from a multistate zoonotic outbreak in two chicken processing plants

Bernard J Wolff et al. J Genomics. .

Abstract

Four Chlamydia psittaci isolates were recovered from clinical specimens from ill workers during a multistate outbreak at two chicken processing plants. Whole genome sequencing analyses revealed high similarity to C. psittaci genotype D. The isolates differed from each other by only two single nucleotide polymorphisms, indicating a common source.

PubMed Disclaimer

Conflict of interest statement

Competing Interests: The authors have declared that no competing interest exists.

Figures

Figure 1
Figure 1
Comparison of whole genome sequences of outbreak-associated C. psittaci isolates and reference genomes. (A) Whole genome average nucleotide distance phylogenetic tree. (B) Average nucleotide identity heatmap with all publicly available reference genomes of C. psittaci and the four outbreak isolates.

References

    1. AbdelRahman YM, Belland RJ. The Chlamydial Developmental Cycle. FEMS Microbiology Reviews. 2005;29:949–59. - PubMed
    1. Read TD, Joseph SJ, Didelot X, Liang B, Patel L, Dean D. Comparative Analysis of Chlamydia psittaci Genomes Reveals the Recent Emergence of a Pathogenic Lineage with a Broad Host Range. MBio. 2013;4:e00604–12. - PMC - PubMed
    1. Dickx V, Geens T, Deschuyffeleer T, Tyberghien L, Harkinezhad T, Beeckman DSA. et al. Chlamydophila psittaci Zoonotic Risk Assessment in a Chicken and Turkey Slaughterhouse. Journal of clinical microbiology. 2010;48:3244–50. - PMC - PubMed
    1. Hotzel H, Berndt A, Melzer F, Sachse K. Occurrence of Chlamydiaceae spp. in a wild boar (Sus scrofa L.) population in Thuringia (Germany) Veterinary Microbiology. 2004;103:121–6. - PubMed
    1. Balsamo G, Maxted AM, Midla JW, Murphy JM, Wohrle R, Edling TM. et al. Compendium of Measures to Control Chlamydia psittaci Infection Among Humans (Psittacosis) and Pet Birds (Avian Chlamydiosis), 2017. Journal of Avian Medicine and Surgery. 2017;31:262–82. - PubMed