Intestinal microbiota diversity from broilers with runting and stunting syndrome performed by metagenomics
This study aimed to investigate the compositional changes in the bacterial community of the ileum of 7-day-old broiler chicks naturally affected and not affected by RSS, using next-generation sequencing (NGS) technology. Twenty-one samples were obtained from the ileal contents and mucosa of 11 chicks with RSS and 10 healthy chicks, raised in a dark house system located on a farm in the state of Minas Gerais, Brazil. The results revealed overall changes in the gut microbiota of the chicks with RSS, including a decrease in microbial richness and diversity. In particular, there was a decrease in Lactobacillus and an increase ...
Source: Avian Pathology - April 25, 2024 Category: Pathology Authors: Dayse Helena Lages da Silva Rodrigo Luiz Marques da Silva Diego Lisboa Rios Danielle da Gl ória de Souza Fl ávia Aburjaile Oliveiro Caetano de Freitas Neto Leonardo Jos é Camargos Lara Matheus Dias Ara újo Roselene Ecco Source Type: research

Intestinal microbiota diversity from broilers with runting and stunting syndrome performed by metagenomics
This study aimed to investigate the compositional changes in the bacterial community of the ileum of 7-day-old broiler chicks naturally affected and not affected by RSS, using next-generation sequencing (NGS) technology. Twenty-one samples were obtained from the ileal contents and mucosa of 11 chicks with RSS and 10 healthy chicks, raised in a dark house system located on a farm in the state of Minas Gerais, Brazil. The results revealed overall changes in the gut microbiota of the chicks with RSS, including a decrease in microbial richness and diversity. In particular, there was a decrease in Lactobacillus and an increase ...
Source: Avian Pathology - April 25, 2024 Category: Pathology Authors: Dayse Helena Lages da Silva Rodrigo Luiz Marques da Silva Diego Lisboa Rios Danielle da Gl ória de Souza Fl ávia Aburjaile Oliveiro Caetano de Freitas Neto Leonardo Jos é Camargos Lara Matheus Dias Ara újo Roselene Ecco Source Type: research

Intestinal microbiota diversity from broilers with runting and stunting syndrome performed by metagenomics
This study aimed to investigate the compositional changes in the bacterial community of the ileum of 7-day-old broiler chicks naturally affected and not affected by RSS, using next-generation sequencing (NGS) technology. Twenty-one samples were obtained from the ileal contents and mucosa of 11 chicks with RSS and 10 healthy chicks, raised in a dark house system located on a farm in the state of Minas Gerais, Brazil. The results revealed overall changes in the gut microbiota of the chicks with RSS, including a decrease in microbial richness and diversity. In particular, there was a decrease in Lactobacillus and an increase ...
Source: Avian Pathology - April 25, 2024 Category: Pathology Authors: Dayse Helena Lages da Silva Rodrigo Luiz Marques da Silva Diego Lisboa Rios Danielle da Gl ória de Souza Fl ávia Aburjaile Oliveiro Caetano de Freitas Neto Leonardo Jos é Camargos Lara Matheus Dias Ara újo Roselene Ecco Source Type: research

Intestinal microbiota diversity from broilers with runting and stunting syndrome performed by metagenomics
This study aimed to investigate the compositional changes in the bacterial community of the ileum of 7-day-old broiler chicks naturally affected and not affected by RSS, using next-generation sequencing (NGS) technology. Twenty-one samples were obtained from the ileal contents and mucosa of 11 chicks with RSS and 10 healthy chicks, raised in a dark house system located on a farm in the state of Minas Gerais, Brazil. The results revealed overall changes in the gut microbiota of the chicks with RSS, including a decrease in microbial richness and diversity. In particular, there was a decrease in Lactobacillus and an increase ...
Source: Avian Pathology - April 25, 2024 Category: Pathology Authors: Dayse Helena Lages da Silva Rodrigo Luiz Marques da Silva Diego Lisboa Rios Danielle da Gl ória de Souza Fl ávia Aburjaile Oliveiro Caetano de Freitas Neto Leonardo Jos é Camargos Lara Matheus Dias Ara újo Roselene Ecco Source Type: research

Prevalence and Serotype of Poultry Salmonellosis in Africa: a Systemic Review and Meta-Analysis
In conclusion, poultry salmonellosis is highly prevalent across Africa, with a variety of known serotypes circulating throughout the continent. Consequently, it is crucial to implement strategic plans for the prevention and control of Salmonella in Africa.PMID:38639048 | DOI:10.1080/03079457.2024.2344549 (Source: Avian Pathology)
Source: Avian Pathology - April 19, 2024 Category: Pathology Authors: Tadele Kabeta Tadele Tolosa Luc Duchateau Filip Van Immerseel Gunther Antonissen Source Type: research

Prevalence and Serotype of Poultry Salmonellosis in Africa: a Systemic Review and Meta-Analysis
In conclusion, poultry salmonellosis is highly prevalent across Africa, with a variety of known serotypes circulating throughout the continent. Consequently, it is crucial to implement strategic plans for the prevention and control of Salmonella in Africa.PMID:38639048 | DOI:10.1080/03079457.2024.2344549 (Source: Avian Pathology)
Source: Avian Pathology - April 19, 2024 Category: Pathology Authors: Tadele Kabeta Tadele Tolosa Luc Duchateau Filip Van Immerseel Gunther Antonissen Source Type: research

Prevalence and Serotype of Poultry Salmonellosis in Africa: a Systemic Review and Meta-Analysis
In conclusion, poultry salmonellosis is highly prevalent across Africa, with a variety of known serotypes circulating throughout the continent. Consequently, it is crucial to implement strategic plans for the prevention and control of Salmonella in Africa.PMID:38639048 | DOI:10.1080/03079457.2024.2344549 (Source: Avian Pathology)
Source: Avian Pathology - April 19, 2024 Category: Pathology Authors: Tadele Kabeta Tadele Tolosa Luc Duchateau Filip Van Immerseel Gunther Antonissen Source Type: research

Diagnostic investigation of Avian Reovirus Field Variants Circulating in Broiler Chickens in Pennsylvania of United States between 2017-2022
This report provides our diagnostic investigation on monitoring ARV field variants from broiler chickens in Pennsylvania. Genomic characterization findings of 72 ARV field isolates obtained from broiler cases during the last six years indicated that the six distinct cluster variant strains (genotype I-VI) continuously circulated in PA poultry, which were genetically diverse and distant from the vaccine and vaccine-related field strains. Most of the variants clustered within genotype V (24/72, 33.3%), followed by genotype II (16/72, 22.2%), genotype IV (13/72, 18.1%), genotype III (13/72, 18.1%), genotype VI (05/72, 6.94%),...
Source: Avian Pathology - April 17, 2024 Category: Pathology Authors: Muhammad Zubair Shabbir Haiyang Yu Megan E Lighty Patricia Ann Dunn Eva A Wallner-Pendleton Huaguang Lu Source Type: research

Diagnostic investigation of Avian Reovirus Field Variants Circulating in Broiler Chickens in Pennsylvania of United States between 2017-2022
This report provides our diagnostic investigation on monitoring ARV field variants from broiler chickens in Pennsylvania. Genomic characterization findings of 72 ARV field isolates obtained from broiler cases during the last six years indicated that the six distinct cluster variant strains (genotype I-VI) continuously circulated in PA poultry, which were genetically diverse and distant from the vaccine and vaccine-related field strains. Most of the variants clustered within genotype V (24/72, 33.3%), followed by genotype II (16/72, 22.2%), genotype IV (13/72, 18.1%), genotype III (13/72, 18.1%), genotype VI (05/72, 6.94%),...
Source: Avian Pathology - April 17, 2024 Category: Pathology Authors: Muhammad Zubair Shabbir Haiyang Yu Megan E Lighty Patricia Ann Dunn Eva A Wallner-Pendleton Huaguang Lu Source Type: research

Effects of < em > Artemisia absinthium < /em > on broiler chicken coccidiosis: a systematic review and meta-analysis
This study aims to evaluate the effect of Artemisia absinthium on coccidiosis in broilers through a systematic review and meta-analysis. The article selection process included a search from the year 2000 to February 2021, with no restrictions on country or geographical region. Our objective was met by only six (06) studies, which underwent systematic review. The meta-analysis was conducted using the metafor package in R via RStudio (version 1.1.383; RStudio, Inc.).The systematic review indicates that in vivo studies have shown the effectiveness of various plant extracts (essential oil and methanolic extract) when administe...
Source: Avian Pathology - April 15, 2024 Category: Pathology Authors: Nadia Hezil Djamila Baazize-Ammi Amine Abdelli Amel Adel Seddik Kebbal Ismail Gharbi Rh éda Djezzar Djamel Guetarni Source Type: research

Effects of < em > Artemisia absinthium < /em > on broiler chicken coccidiosis: a systematic review and meta-analysis
This study aims to evaluate the effect of Artemisia absinthium on coccidiosis in broilers through a systematic review and meta-analysis. The article selection process included a search from the year 2000 to February 2021, with no restrictions on country or geographical region. Our objective was met by only six (06) studies, which underwent systematic review. The meta-analysis was conducted using the metafor package in R via RStudio (version 1.1.383; RStudio, Inc.).The systematic review indicates that in vivo studies have shown the effectiveness of various plant extracts (essential oil and methanolic extract) when administe...
Source: Avian Pathology - April 15, 2024 Category: Pathology Authors: Nadia Hezil Djamila Baazize-Ammi Amine Abdelli Amel Adel Seddik Kebbal Ismail Gharbi Rh éda Djezzar Djamel Guetarni Source Type: research

Extensive genetic and biological characterization of infectious bronchitis virus strain D2860 of genotype GVIII
Avian Pathol. 2024 Apr 15:1-10. doi: 10.1080/03079457.2024.2338801. Online ahead of print.ABSTRACTInfectious bronchitis virus (IBV) strains of genotype GVIII have been emerging in Europe in the last decade, but no biological characterization has been reported so far. This paper reports the extensive genetic and biological characterization of IBV strain D2860 of genotype GVIII which was isolated from a Dutch layer flock that showed a drop in egg production. Whole genome sequencing showed that it has a high similarity (95%) to CK/DE/IB80/2016 (commonly known as IB80). Cross-neutralization tests with antigens and serotype-spe...
Source: Avian Pathology - April 4, 2024 Category: Pathology Authors: R J Molenaar R Dijkman I Jorna J J de Wit Source Type: research

Extensive genetic and biological characterization of infectious bronchitis virus strain D2860 of genotype GVIII
Avian Pathol. 2024 Apr 4:1-17. doi: 10.1080/03079457.2024.2338801. Online ahead of print.ABSTRACTInfectious bronchitis virus (IBV) strains of genotype GVIII have been emerging in Europe in the last decade, but no biological characterisation has been reported so far. This paper reports the extensive genetic and biological characterization of IBV strain D2860 of genotype GVIII that was isolated from a Dutch layer flock that showed a drop in egg production. Whole genome sequencing showed that it has a high similarity (95%) to CK/DE/IB80/2016 (commonly known as IB80). Cross-neutralization tests with antigens and serotype-speci...
Source: Avian Pathology - April 4, 2024 Category: Pathology Authors: R J Molenaar R Dijkman I Jorna J J de Wita Source Type: research

Extensive genetic and biological characterization of infectious bronchitis virus strain D2860 of genotype GVIII
Avian Pathol. 2024 Apr 4:1-17. doi: 10.1080/03079457.2024.2338801. Online ahead of print.ABSTRACTInfectious bronchitis virus (IBV) strains of genotype GVIII have been emerging in Europe in the last decade, but no biological characterisation has been reported so far. This paper reports the extensive genetic and biological characterization of IBV strain D2860 of genotype GVIII that was isolated from a Dutch layer flock that showed a drop in egg production. Whole genome sequencing showed that it has a high similarity (95%) to CK/DE/IB80/2016 (commonly known as IB80). Cross-neutralization tests with antigens and serotype-speci...
Source: Avian Pathology - April 4, 2024 Category: Pathology Authors: R J Molenaar R Dijkman I Jorna J J de Wita Source Type: research

Extensive genetic and biological characterization of infectious bronchitis virus strain D2860 of genotype GVIII
Avian Pathol. 2024 Apr 4:1-17. doi: 10.1080/03079457.2024.2338801. Online ahead of print.ABSTRACTInfectious bronchitis virus (IBV) strains of genotype GVIII have been emerging in Europe in the last decade, but no biological characterisation has been reported so far. This paper reports the extensive genetic and biological characterization of IBV strain D2860 of genotype GVIII that was isolated from a Dutch layer flock that showed a drop in egg production. Whole genome sequencing showed that it has a high similarity (95%) to CK/DE/IB80/2016 (commonly known as IB80). Cross-neutralization tests with antigens and serotype-speci...
Source: Avian Pathology - April 4, 2024 Category: Pathology Authors: R J Molenaar R Dijkman I Jorna J J de Wita Source Type: research