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Guo R, Xu M, Yang K, Gao T, Zhu J, Liu W, Yuan F, Liu Z, Li C, Wu Q, Nawaz S, Zhou D, Tian Y. Isolation, identification and characteristics of Bibersteinia trehalosi from goat. Microb Pathog 2024; 191:106678. [PMID: 38718954 DOI: 10.1016/j.micpath.2024.106678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/24/2024] [Accepted: 05/03/2024] [Indexed: 05/12/2024]
Abstract
A conditionally pathogenic bacterium called Bibersteinia trehalosi inhabits the upper respiratory tract of ruminants and is becoming a significant cause of pneumonia, especially in goats. In this study, we identified a gram-negative bacteria strain isolated from dead goat's lungs, which was named M01. By integrating the outcomes of its morphological and biochemical characterization with the investigation of the 16S rRNA gene sequence analysis, the isolate was identified as B. trehalosi. Based on antibiotic susceptibility tests, the isolate was shown to be resistant to β-lactams, tetracyclines, and amphenicols. Its genome was discovered to comprise 2115 encoded genes and a circular chromosome measuring 2,345,568 bp using whole genome sequencing. Annotation of the VFBD database revealed that isolate M01 had four virulence genes encoding three virulence factors. The CARD database revealed that its genome has two antibiotic-resistance genes. Based on pathogenicity testing, isolate M01 was highly pathogenic to mice, primarily causing pneumonia, with an LD50 of 1.31 × 107 CFU/ml. Moreover, histopathology showed loss of alveolar structure and infiltration of lung inflammatory cells. Hence, the current study could provide sufficient information for prevention and control strategies for future epidemics of B. trehalosi in goat species.
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Affiliation(s)
- Rui Guo
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Mengen Xu
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Keli Yang
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Ting Gao
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Jiajia Zhu
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Wei Liu
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Fangyan Yuan
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Zewen Liu
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Chang Li
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Qiong Wu
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China
| | - Shah Nawaz
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, 430070, PR China
| | - Danna Zhou
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China.
| | - Yongxiang Tian
- Key Laboratory of Prevention and Control Agents for Animal Bacteriosis (Ministry of Agriculture and Rural Affairs), Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China; Hubei Provincial Key Laboratory of Animal Pathogenic Microbiology, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan, 430064, PR China.
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Akalu M, Vemulapati B, Abayneh T, Degefa T, Deresse G, Gelaye E. Serotyping, antibiogram, and detection of bacterial pathogens associated with bovine respiratory disease in selected areas of Ethiopia. Ir Vet J 2022; 75:3. [PMID: 35241167 PMCID: PMC8895590 DOI: 10.1186/s13620-022-00210-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 02/18/2022] [Indexed: 11/18/2022] Open
Abstract
Background Bovine Respiratory Disease (BRD) is a multifactorial and economically important illness of cattle. The current study was designed to characterize the major bacterial pathogens associated with BRD and determine the antibiotic susceptibility patterns of isolates. Samples were collected from 400 pneumonic cases of cattle. Results Laboratory assay revealed isolation of 376 (94.0%) bacterial pathogens. The most prevalent bacterial pathogens recovered were Mannheimia haemolytica (M. haemolytica) followed by Pasteurella multocida (P. multocida), Histophilus somni (H. somni), and Bibersteinia trehalosi (B. trehalosi) from 191 (50.80%), 81 (21.54%), 56 (14.89%), and 48 (12.77%) samples, respectively. M. haemolytica strains were confirmed using multiplex PCR assay through the amplification of PHSSA (~ 325 bp) and Rpt2 (~ 1022 bp) genes. Capsular typing of P. multocida revealed amplification of serogroup A (hyaD-hyaC) gene (~ 1044 bp) and serogroup D (dcbF) gene (~ 657 bp). B. trehalosi isolates displayed amplification of the sodA gene (~ 144 bp). Besides, serotyping of M. haemolytica showed the distribution of serotype A:1 (82.20%), A:2 (10.47%), and A:6 (7.33%). Whereas, biotyping of P. multocida revealed a higher prevalence of biotype A:3 (83.95%), then A:1 (8.64%), A:2 (4.94%), and A:12 (2.47%). The majority of the retrieved isolates showed remarkable susceptibility to enrofloxacin, ciprofloxacin, sulfamethoxazole-trimethoprim, florfenicol, and ceftiofur (100%). Besides, varying degree of antimicrobial resistance was observed against streptomycin, gentamicin, penicillin-G, and ampicillin. Conclusions The current findings confirmed that M. haemolytica (A:1) strain is the most common bacterial pathogen identified from BRD cases in the study areas of Ethiopia. Hence, continuous outbreak monitoring and evaluation of antibiotics susceptibility patterns of bacterial pathogens associated with BRD are indispensable to reduce the impact of BRD in the study areas. Further investigation of bacterial pathogens and genotypic analysis of pathogens from a wider area of the country is essential to design a cost-efficient control strategy.
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Affiliation(s)
- Mirtneh Akalu
- Department of Biotechnology, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Gunture, 522502, India. .,National Veterinary Institute, P.O.Box: 19, Bishoftu, Oromia, Ethiopia.
| | - BhadraMurthy Vemulapati
- Department of Biotechnology, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Gunture, 522502, India
| | - Takele Abayneh
- National Veterinary Institute, P.O.Box: 19, Bishoftu, Oromia, Ethiopia
| | - Teferi Degefa
- National Veterinary Institute, P.O.Box: 19, Bishoftu, Oromia, Ethiopia
| | - Getaw Deresse
- National Veterinary Institute, P.O.Box: 19, Bishoftu, Oromia, Ethiopia
| | - Esayas Gelaye
- National Veterinary Institute, P.O.Box: 19, Bishoftu, Oromia, Ethiopia
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Deepak, Aly SS, Love WJ, Blanchard PC, Crossley B, Van Eenennaam AL, Lehenbauer TW. Etiology and risk factors for bovine respiratory disease in pre-weaned calves on California dairies and calf ranches. Prev Vet Med 2021; 197:105506. [PMID: 34740025 DOI: 10.1016/j.prevetmed.2021.105506] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 08/18/2021] [Accepted: 09/29/2021] [Indexed: 10/20/2022]
Abstract
Our study objective was to estimate the magnitude of association of BRD risk factors including failure of passive immunity transfer, sex, age, and the detection of suspected BRD etiological pathogens in pre-weaned dairy calves in California. A conditional logistic regression model and a mixed-effects logistic regression model were used to estimate the association of these potential risk factors with BRD from a matched and nested case-control studies, respectively. For each exposure covariate, the odds ratio (OR) is the ratio of odds of an exposure in a BRD calf (case) to that in a non-BRD calf (control). In the matched case-control study, an interaction term between failure of transfer of passive immunity and sex of calf showed that female calves were more negatively impacted by failure of transfer of passive immunity compared to male calves. The odds ratios comparing failure of transfer of passive immunity in BRD score positive calves versus controls for male calves was 1.34 (95 % CI: 0.87, 2.06) and was 2.47 (95 % CI: 1.54, 3.96) for female calves. The model odds ratios varied from 1.74 (95 % CI: 1.26, 2.42) for Mycoplasma spp. to 9.18 (95 % CI: 2.60, 32.40) for Histophilus somni, with Mannheimia haemolytica and Pasteurella multocida having an OR of 6.64 (95 % CI: 4.39, 10.03) and 6.53 (95 % CI: 4.44, 9.59), respectively. For bovine respiratory syncytial virus positive calves, the OR was 4.60 (95 % CI: 3.04, 6.97). Findings from the nested case-control study showed that based on thoracic ultrasonography findings consistent with BRD, the odds of a calf being 1 day older compared to a day younger were 1.01 (95 % CI: 1.00, 1.02) among BRD cases. For the bacterial and viral pathogens, the OR for Mycoplasma spp. and Pasteurella multocida were 1.85 (95 % CI: 1.24, 2.75) and 1.86 (95 % CI: 1.28, 2.71), respectively. The OR values for these pathogens were similar when both thoracic auscultation and ultrasound findings were used to detect cases of BRD. Based on positive scores for BRD using the California BRD scoring system, the OR for facility type, calf ranch versus dairy farm, was 3.17 (95 % CI: 1.43, 7.01), Mannheimia haemolytica was 3.50 (95 % CI: 2.00, 6.11), Pasteurella multocida was 1.78 (95 % CI: 1.21, 2.60), and bovine coronavirus was 2.61 (95 % CI: 1.85, 3.70). Results from both study designs showed the difference in relative contributions of age, sex, immune status, and pathogens in BRD occurrence between cases and controls in pre-weaned dairy calves.
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Affiliation(s)
- Deepak
- Veterinary Medicine Teaching and Research Centre, School of Veterinary Medicine, University of California, Davis, Tulare, CA, 93274, United States
| | - Sharif S Aly
- Veterinary Medicine Teaching and Research Centre, School of Veterinary Medicine, University of California, Davis, Tulare, CA, 93274, United States; Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, CA, 95616, United States.
| | - William J Love
- Veterinary Medicine Teaching and Research Centre, School of Veterinary Medicine, University of California, Davis, Tulare, CA, 93274, United States
| | - Patricia C Blanchard
- California Animal Health and Food Safety Laboratory, Tulare Branch, Tulare, 93274, United States
| | - Beate Crossley
- California Animal Health and Food Safety Laboratory, Davis Branch, Davis, 95616, United States
| | - Alison L Van Eenennaam
- Department of Animal Science, University of California Davis, Davis, 95616, United States
| | - Terry W Lehenbauer
- Veterinary Medicine Teaching and Research Centre, School of Veterinary Medicine, University of California, Davis, Tulare, CA, 93274, United States; Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, CA, 95616, United States.
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Brown SE, Bycroft KA, Adam K, Collett MG. Acute fibrinous pleuropneumonia and septicaemia caused by Bibersteinia trehalosi in neonatal calves in New Zealand. N Z Vet J 2020; 69:51-57. [PMID: 32646323 DOI: 10.1080/00480169.2020.1792372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Case history: In July and August 2019, 15/40, ≤48-hour-old calves became acutely ill. The calves were all born on-farm, transferred to pens soon after birth, and fed with "gold" colostrum. The hygiene, biosecurity and ventilation in the pens were poor. Of the 15 calves, 11 died or were euthanised and four calves, ≤48-hour-old, that became acutely ill later in the outbreak were treated with cefquinome, a fourth-generation cephalosporin, and recovered. Clinical findings: The affected calves presented with acute recumbency, lethargy, tachypnoea, tachycardia, increased lung sounds, inability to stand or feed, and dehydration without pyrexia. Pathological findings: Gross findings in a calf that died naturally included fibrinous pleuropneumonia, marked oedematous expansion of the interlobular septa, especially in the ventral lung lobes, fibrinous polyserositis and fibrinous polyarthritis. A second calf that was euthanised had strikingly similar lung lesions. Histologically, the pulmonary interlobular septa of both calves were prominently expanded by oedema, dilated lymphatics and the infiltration of numerous neutrophils and macrophages interspersed with small Gram-negative rod bacteria. Likewise, the visceral pleura showed fibrinopurulent inflammation with numerous small Gram-negative rods. Microbiological findings: Microbial culture and matrix-assisted laser desorption ionisation time-of-flight (MALDI-TOF) mass spectrometry identified Bibersteinia trehalosi in the lung, stifle joint and peritoneal cavity of the first calf and lung of the second. Diagnosis: B. trehalosi acute fibrinous pleuropneumonia and septicaemia. Clinical relevance: This is the first report of the clinical findings and histological lesions of B. trehalosi pleuropneumonia and septicaemia in calves in New Zealand. The pathogen is isolated with increasing frequency from cases of bovine respiratory disease in dairy cows, feedlot cattle and calves in the United Kingdom and North America. The importance of microbial culture in cases such as this with unusual lung lesions in calves <48 hours of age, cannot be over emphasised. Cefquinome was administered to all remaining heifer calves and four calves that became ill later in the outbreak recovered after cefquinome treatment.
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Affiliation(s)
- S E Brown
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - K A Bycroft
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - K Adam
- IDEXX New Zealand Veterinary Pathology, Palmerston North, New Zealand
| | - M G Collett
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
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Leukotoxins. Toxins (Basel) 2020; 12:toxins12040231. [PMID: 32272577 PMCID: PMC7232309 DOI: 10.3390/toxins12040231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 12/27/2019] [Indexed: 12/04/2022] Open
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Mannheimia haemolytica in bovine respiratory disease: immunogens, potential immunogens, and vaccines. Anim Health Res Rev 2019; 19:79-99. [PMID: 30683173 DOI: 10.1017/s1466252318000142] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Mannheimia haemolytica is the major cause of severe pneumonia in bovine respiratory disease (BRD). Early M. haemolytica bacterins were either ineffective or even enhanced disease in vaccinated cattle, which led to studies of the bacterium's virulence factors and potential immunogens to determine ways to improve vaccines. Studies have focused on the capsule, lipopolysaccharide, various adhesins, extracellular enzymes, outer membrane proteins, and leukotoxin (LKT) resulting in a strong database for understanding immune responses to the bacterium and production of more efficacious vaccines. The importance of immunity to LKT and to surface antigens in stimulating immunity led to studies of individual native or recombinant antigens, bacterial extracts, live-attenuated or mutant organisms, culture supernatants, combined bacterin-toxoids, outer membrane vesicles, and bacterial ghosts. Efficacy of several of these potential vaccines can be shown following experimental M. haemolytica challenge; however, efficacy in field trials is harder to determine due to the complexity of factors and etiologic agents involved in naturally occurring BRD. Studies of potential vaccines have led current commercial vaccines, which are composed primarily of culture supernatant, bacterin-toxoid, or live mutant bacteria. Several of those can be augmented experimentally by addition of recombinant LKT or outer membrane proteins.
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Komatsu T, Inaba N, Watando E, Sugie K, Kimura K, Katsuda K, Shibahara T. Pyelonephritis caused by Mannheimia varigena in a Holstein calf. J Vet Med Sci 2019; 81:1113-1116. [PMID: 31257235 PMCID: PMC6715917 DOI: 10.1292/jvms.19-0211] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
A 7-day-old calf died following development of mild respiratory symptoms. Postmortem
examination revealed the kidneys were inflamed, and Gram-negative bacteria was detected in
the kidneys, supporting the diagnosis of suppurative pyelonephritis. Mannheimia
varigena antigen was found in the lesions and the cytoplasm of macrophages and
neutrophils in the renal cortex. The Gram-negative bacilli from the kidney were identified
as M. varigena by sequencing the 16S rDNA. Although M.
varigena is known to cause bovine respiratory disease syndrome, shipping fever,
and meningitis, it was unknown that it could also cause suppurative pyelonephritis. Our
study provides the first evidence of suppurative pyelonephritis caused by M.
varigena in cattle and information that would improve our understanding,
diagnosis, and treatment for M. varigena infections.
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Affiliation(s)
- Tetsuya Komatsu
- Aichi Prefectural Chuo Livestock Hygiene Service Center, 1-306 Jizono, Miaicho, Okazaki, Aichi 444-0805, Japan
| | - Nanami Inaba
- Aichi Prefectural Chuo Livestock Hygiene Service Center, 1-306 Jizono, Miaicho, Okazaki, Aichi 444-0805, Japan
| | - Eri Watando
- Aichi Prefectural Chuo Livestock Hygiene Service Center, 1-306 Jizono, Miaicho, Okazaki, Aichi 444-0805, Japan
| | - Kennosuke Sugie
- Aichi Prefectural Chuo Livestock Hygiene Service Center, 1-306 Jizono, Miaicho, Okazaki, Aichi 444-0805, Japan
| | - Kumiko Kimura
- Division of Pathology and Pathophysiology, National Institute of Animal Health, National Agriculture and Food Research Organization (NARO), 3-1-5 Kannondai, Tsukuba, Ibaraki 305-0856, Japan
| | - Ken Katsuda
- Division of Bacterial and Parasitic Disease, National Institute of Animal Health, National Agriculture and Food Research Organization (NARO), 3-1-5 Kannondai, Tsukuba, Ibaraki 305-0856, Japan
| | - Tomoyuki Shibahara
- Division of Pathology and Pathophysiology, National Institute of Animal Health, National Agriculture and Food Research Organization (NARO), 3-1-5 Kannondai, Tsukuba, Ibaraki 305-0856, Japan.,Department of Veterinary Science, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku-oraikita, Izumisano, Osaka 598-8531, Japan
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Whole-Genome Sequence of Multidrug-Resistant Bibersteinia trehalosi Strain OADDL-BT1. Microbiol Resour Announc 2019; 8:MRA01690-18. [PMID: 30746527 PMCID: PMC6368662 DOI: 10.1128/mra.01690-18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 01/14/2019] [Indexed: 11/24/2022] Open
Abstract
The genome of a multidrug-resistant strain of Bibersteinia trehalosi isolated from a calf with chronic pneumonia is presented. The draft genome sequences have been deposited at DDBJ/ENA/GenBank. The genome of a multidrug-resistant strain of Bibersteinia trehalosi isolated from a calf with chronic pneumonia is presented. The draft genome sequences have been deposited at DDBJ/ENA/GenBank.
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