Study of Bird Diversity in Gorakhpur University Campus

Singh, Richa; Jaiswal, Avantika; Singh, J.; Singh, Nidhi; Bhaskar, Shailendra Kumar; Kumar, Navneet; Vk, Singh; Singh, DK

doi:10.4172/2332-2543.s2-002

Cited by 15 publications

(18 citation statements)

References 3 publications

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“…Gallibacterium anatis infection is an emerging disease of poultry. Growing concern about G. anatis is its poorly understood growth kinetics, virulence markers, pathogenesis and vaccine(s) to control [21]. Bojesen et al [13] have previously mentioned that G. anatis is a normal flora of both the upper respiratory tract and lower genital tract of many avian species.…”

Section: Discussionmentioning

confidence: 99%

“…Gallibacterium anatis is a Gram-negative, rod shaped, nonmotile, capsulated, facultative anaerobic bacteria classified in the family Pasteurellaceae that is commonly associated with poultry [16,20] and it was recently classified as an emerging cause of disease of domesticated and domiciled birds [21]. Gallibacterium anatis has recently been recognized as a major cause of lesions in the reproductive tracts of egg layers [19,22,23], causing a drop in egg production and increased mortality.…”

Section: Introductionmentioning

confidence: 99%

“…Currently, G. anatis and G. Genomospecies 3 and Gallibacterium group V are the defined members of the genus Gallibacterium [25]. Though the infection of G. anatis is treatable with antibiotics, the frequency of treatment failure is an emerging and recurrent problem [21]. Multiple-drug resistance [24] and a substantial antigenic diversity [26] make it difficult to prevent the negative effects of G. anatis using traditional antimicrobial agents and vaccines.…”

Section: Introductionmentioning

confidence: 99%

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Directors of Veterinary Services in the Anglo-Egyptian Sudan: Frederick Ulysses Carr, 1908-1917 (Principal Veterinary Officer to 1910)

Lawal¹,

Ndahi²,

Dauda³

et al. 2018

Int J Vet Anim Med

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The aim of this study is to determine the prevalence of Gallibacterium anatis; isolate the bacterium and determine its antimicrobial susceptibility pattern in apparently healthy village chickens in the study area. Out of the total of 150 samples which comprises of 75 tracheal and 75 cloacal swab samples collected from apparently healthy chickens of both sexes and various age groups analysed, 37 samples were found positive for Gallibacterium anatis with an overall prevalence rate of 24.67%. The bacterium was more prevalent in village chickens sampled from village poultry farmers households (17.33%) compared to those sampled from the live birds markets (7.33%). Isolation of the bacterium was more frequent in the tracheal swabs (18.67%) than in cloacal swabs (6.0%) (P = 0.0055). The prevalence of the bacterium was higher in the females (24.67%) than in the male (0.0%) chickens (P<0.0001 at 95% CI) and was also more prevalent in the adult than the young chickens (P<0.0001 at 95% CI). The prevalence of the bacterium among village chickens in this study may be associated with inadequate husbandry systems and poor hygiene. The non-haemolytic strain of the bacterium was more prevalent among the isolates compared to the haemolytic strains. The isolate of G. anatis showed negative reactions to urease, coagulase, indole and maltose test, but showed positive reactions to test with catalase, sucrose, phosphatase oxidase and sorbitol test. The antibiotic susceptibility pattern revealed that isolates were highly susceptible to ciprofloxacin and gentamycin, moderately susceptible to streptomycin and ofloxacin but resistant to amoxicillin, ceftriaxone and chloramphenicol. To control the spread of the bacterium among poultry species, adequate biosecurity measures should be put in place in all level of village poultry production system and initiation of public awareness against misuse of antibiotic by poultry farmers to avoid drug resistance.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Directors of Veterinary Services in the Anglo-Egyptian Sudan: Frederick Ulysses Carr, 1908-1917 (Principal Veterinary Officer to 1910)

Lawal¹,

Ndahi²,

Dauda³

et al. 2018

Int J Vet Anim Med

View full text Add to dashboard Cite

show abstract

“…All the collected samples were dissected and were examined under stereo microscope (LEICA S8 APO, Wetzler, Germany) and described. Taxonomic literature and protologues were studied and compared for identification ( Hasskarl 1844 ; Clarke 1889 ; Lecomte 1920 ; Haines 1921 ; Deb 1961 ; Thuan et al 1987 ; Sanjappa 1992 ; Sha 1994 ; Singh et al 2000 ; Singh et al 2002 ; Kumar and Sane 2003 ; Ohashi et al 2006 ; Puhua et al 2010 ).…”

Section: Methodsmentioning

confidence: 99%

“… lacei is reported from the states of Nagaland, Manipur, Mizoram and Bihar ( Sanjappa 1992 ). However, published literature and herbarium data suggests that, although the species was mentioned in the recent floras of Manipur ( Singh et al 2000 ) and Mizoram ( Singh et al 2002 ), these records were based on older collections. During a field study in November 2019 by the first author to North East India, the species was collected in flowering and fruiting stages from a hillslope at the only floating National Park (Keibul Lamjao National Park, Bishnupur, Manipur) in the world.…”

Section: Introductionmentioning

confidence: 99%

The rediscovery of Uraria lacei Craib (Leguminosae) after 67 years from India

Gogoi¹,

Rana²

2020

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Manipur is one of the biodiversity-rich states in the North-Eastern region of India, and it is also part of the Indo-Burma biodiversity hotspot with rich plant diversity and endemism. Recent field exploration in the area has resulted in the rediscovery of Uraria lacei Craib after 67 years from its last collection in 1952. The rediscovery of this beautiful species fills a gap in the current distribution knowledge and should pave the way for its immediate conservation and propagation.

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Photoinduced Organocatalyzed Atom Transfer Radical Polymerization Using Low ppm Catalyst Loading

2019

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Photoinduced organocatalyzed atom-transfer radical polymerization (O-ATRP) is a controlled radical polymerization methodology that can be mediated by organic photoredox catalysts under the influence of light. However, typical O-ATRP systems require relatively high catalyst loadings (1000 ppm) to achieve control over the polymerization. Here, new core-extended diaryl dihydrophenazine photoredox catalysts were developed for O-ATRP and demonstrated to efficiently operate at low catalyst loadings of 5-50 ppm to produce polymers with excellent molecular weight control and low dispersity, while achieving near-quantitative initiator efficiency. Photophysical and electrochemical properties of the catalysts were computationally predicted and experimentally measured to correlate these properties with improved catalytic performance. Furthermore, these catalysts were utilized to synthesize materials with complex architectures, such as triblock copolymers and star polymers. To demonstrate their broad utility, polymerizations employing these catalysts were successfully scaled up to 5 g and revealed to efficiently operate under air.

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Study of Bird Diversity in Gorakhpur University Campus

Cited by 15 publications

References 3 publications

Directors of Veterinary Services in the Anglo-Egyptian Sudan: Frederick Ulysses Carr, 1908-1917 (Principal Veterinary Officer to 1910)

Directors of Veterinary Services in the Anglo-Egyptian Sudan: Frederick Ulysses Carr, 1908-1917 (Principal Veterinary Officer to 1910)

The rediscovery of Uraria lacei Craib (Leguminosae) after 67 years from India

Photoinduced Organocatalyzed Atom Transfer Radical Polymerization Using Low ppm Catalyst Loading

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