Pneumonia in Algerian Ouled Djellal sheep: Bacteriological study and macroscopic aspect of lung lesions

Akloul, Kamel; Menoueri, Mohamed Nabil

doi:10.5897/ajmr2016.8194

Cited by 4 publications

(2 citation statements)

References 28 publications

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“…According to a necropsy, fibrinous bronchopneumonia with lung and tracheal hemorrhages and congestion was observed comparable to past investigations [ 25 ]. The apical lobe of pneumonic lungs showed consolidation [ 26 ]. The necropsy of lung lobes from goats that died of pneumonia pasteurellosis revealed hemorrhagic (bloody) secretions, along with possible pus and dead tissue lesions.…”

Section: Discussionmentioning

confidence: 99%

Prevalence and identification of caprine pasteurellosis in pneumonic goats in Bangladesh

Rahman,

Akther,

Alam

et al. 2023

J Adv Vet Anim Res

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Objective: This research aimed to assess the prevalence of caprine pasteurellosis, isolate and identify pasteurellosis (Mannheimia haemolytica and Pasteurella multocida) in pneumonic goats, and discover the main bacterial cause of pneumonia. Materials and Methods: One hundred and five samples (94 nasal swabs and 11 lung tissues) from goats suspected of having pneumonia were taken and transferred aseptically to the laboratory. Following the processing of the collected samples, Pasteurella spp. was isolated with the aid of plate culture methods. Biochemical characteristics were used to identify all bacterial isolates, which were then verified by polymerase chain reaction (PCR). Antimicrobial susceptibility testing was also carried out to evaluate the sensitivity profiles of various antibiotics. The Pasteurella hae¬molytica serotype-specific antigen (PHSSA) gene was used to identify isolates of M. haemolytica, and the KMT1 gene was used to identify isolates of P. multocida. Results: From the 105 clinically suspicious samples, 51 (48.57%) were identified to be Pasteurella spp. through bacteriological testing and also by PCR targeting the 16S rRNA gene. Of these, 47.87% (45/94) were nasal swabs, and 54.55% (6/11) were lung tissues. Among confirmed sam¬ples, 70.59% (36/51) were identified as M. haemolytica, and 29.41% (15/51) were identified as P. multocida. Resistance to tetracycline, streptomycin, oxytetracycline, gentamicin, and ceftriax¬one was found in 50%–83% of the isolates. In addition, PCR identified the PHSSA and KMT1 genes from isolates of P. multocida and M. haemolytica, respectively. Conclusion: The present study revealed that M. haemolytica and P. multocida primarily caused pasteurellosis in pneumonic goats in Bangladesh. However, when treating these animals, the proper choice of antimicrobials should be made to control this disease.

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Section: Discussionmentioning

confidence: 99%

Prevalence and identification of caprine pasteurellosis in pneumonic goats in Bangladesh

Rahman,

Akther,

Alam

et al. 2023

J Adv Vet Anim Res

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“…Pneumonia is a frequent ailment that affects small ruminants, characterized by inflammation of the lung parenchyma [4]. It is frequently brought on by a confluence of environmental variables, bacteria, viruses, and parasites [5].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Gross and Histopathological Lesions in Pneumonic Lungs and Mediastinal Lymph Nodes of Small Ruminants Slaughtered at Mosul Abattoirs

Z. Jiad,

Al-Saidya

2024

Egyptian Journal of Veterinary Sciences

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NEUMONIA is a frequent ailment that affects small ruminants, characterized by inflammation of the lung parenchyma. It is frequently brought on by a confluence of environmental variables, bacteria, viruses, and parasites. male and female sheep and goat, were inspected in this study. Samples from sheep and goat animals at Mosul's slaughterhouse and butcher shops were collected during weekly inspections. The results revealed different types pneumonia and lesions of lungs and mediastinal lymph nodes, bronchopneumonia was the higher evidence of type of pneumonia, followed by interstitial pneumonia 51.33%, then fibrinous pneumonia 46.66%, granulomatous pneumonia 43.33% and verminous pneumonia 25.33%. Based on the lesions', hydrated cysts are the most common 60%%, congestion and hemorrhage 45.33%, pulmonary abscesses 36.66%, pulmonary adenomatosis 16.66%. The study concluded that the most prevalent and significant ovine diseases that impaired the lower respiratory system's function and activity were lesions in the lungs and mediastinal lymph nodes, particularly different types of pneumonia and hydrated cyst infestation.

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Isolation and molecular characterization of Mannheimia haemolytica and Pasteurella multocida associated with pneumonia of goats in Chhattisgarh

Rawat¹,

Gilhare²,

Kushwaha³

et al. 2019

Vet World

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Aim: The purpose of this study was to isolate and characterize the Mannheimia haemolytica and Pasteurella multocida from blood, nasal discharge, and lung tissue of pneumonic goats. Materials and Methods: A total of 14 goats were investigated for pneumonic pasteurellosis. Of 14 goats, nasal swabs and blood samples were collected from 10 clinically diseased animals. Moreover, lung tissue and heart blood samples were collected during necropsy of four goats died with pneumonia. All the samples were processed for the isolation of M. haemolytica and P. multocida in the laboratory. Bacterial isolates were identified by cultural and biochemical characters and 16S rRNA sequence analysis. All the isolates were subjected to susceptibility testing using commonly used antimicrobials. M. haemolytica isolates were characterized by PHSSA gene detection. P. multocida isolates were characterized by KMT1 gene detection and capsule typing. Results: On necropsy of dead goats, the pneumonia was characterized as acute fibrinous bronchopneumonia. Bacterial culture revealed the isolation of M. haemolytica (7) and P. multocida (5) of 10 clinical cases. Moreover, M. haemolytica and P. multocida were coisolated from two of the lung tissues. Furthermore, one of the other two lung tissues showed the isolation of M. haemolytica while the other showed recovery of P. multocida. Bacterial isolates were specifically identified by the 16S rRNA sequence analysis. The isolates showed reduced susceptibility to β-lactams, aminoglycosides, and fluoroquinolones . Moreover, the PHSSA and KMT1 genes were specifically detected among M. haemolytica, and P. multocida isolates, respectively. All P. multocida isolates belonged to serogroup A. Conclusion: The present study reported an occurrence of pneumonic pasteurellosis caused by M. haemolytica and P. multocida in a goat flock.

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Pneumonia in Algerian Ouled Djellal sheep: Bacteriological study and macroscopic aspect of lung lesions

Cited by 4 publications

References 28 publications

Prevalence and identification of caprine pasteurellosis in pneumonic goats in Bangladesh

Prevalence and identification of caprine pasteurellosis in pneumonic goats in Bangladesh

Evaluation of Gross and Histopathological Lesions in Pneumonic Lungs and Mediastinal Lymph Nodes of Small Ruminants Slaughtered at Mosul Abattoirs

Isolation and molecular characterization of Mannheimia haemolytica and Pasteurella multocida associated with pneumonia of goats in Chhattisgarh

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