Maggot debridement therapy as primary tool to treat chronic wound of animals.

Maggot debridement therapy (MDT) is a safe, effective, and controlled method ofhealing of chronic wounds by debridement and disinfection. In this therapy live, sterile maggots of green bottle fly, Lucilia (Phaenicia) sericata are used, as they prefernecrotic tissues over healthy for feeding. Since centuries, MDT is used in humanbeings to treat chronic wounds. Lately, MDT came out as a potent medical aid in animals. In animals, although, this therapy is still limited and clinical studies are few. However, with the increasing antibiotic resistance and chronic wound infections in veterinary medicine, maggot therapy may even become the first line of treatment for some infections. This paper will present a brief discussion of MDT and its role in veterinary medicine that may add one more treatment method to utilize in non-healing wounds of animals and overcome the use of amputation and euthanasia. The objective of this review paper is to assemble relevant literature on maggot therapy to form a theoretical foundation from which further steps toward clinical use of maggot therapy in animals for chronic wounds can be taken.

Transcriptome analysis of the adult rumen fluke Paramphistomum cervi following next generation sequencing.

Rumen flukes are parasitic trematodes (Platyhelminthes: Digenea) of major socioeconomic importance in many countries. Key representatives, such as Paramphistomum cervi, can cause "Rumen fluke disease" or paramphistomosis and undermine economic animal productivity and welfare. P. cervi is primarily a problem in sheep, goat and buffalo production as a consequence of reduced weight gain and milk production, clinical disease or death. Recent technological advances in genomics and bioinformatics now provide unique opportunities for the identification and pre-validation of drug targets and vaccines through improved understanding of the biology of pathogens such as P. cervi and their relationship with their hosts at the molecular level. Here, we report next generation transcriptome sequencing analysis for P. cervi. RNAseq libraries were generated from RNA extracted from 15 adult P. cervi parasites sampled from each of three different host species (sheep, goat and buffalo) and a reference transcriptome was generated by assembly of all Ion Torrent PGM sequencing data. Raw reads (7,433,721 in total) were initially filtered for host nucleotide contamination and ribosomal RNAs and the remaining reads were assembled into 43,753 high confidence transcript contigs. In excess of 50% of the assembled transcripts were annotated with domain- or protein sequence similarity derived functional information. The reference adult P. cervi transcriptome will serve as a basis for future work on the biology of this important parasite. Using the widely investigated trematode virulence factor and vaccine candidate Cathepsin L as an example, the epitope GPISIAINA was found to be conserved in P. cervi isolated from three different host species supporting its candidacy for vaccine development and illustrating the utility of the adult P. cervi transcriptome.

Study on hematological alterations induced by amphistomosis in buffaloes.

AIM: The study was undertaken to compare the alterations in the hematological parameters in buffaloes suffering from Amphistomosis with normal buffaloes and to correlate it with the subclinical infection that is hard to diagnose. MATERIALS AND METHODS: Blood samples from 50 amphistomes infected as well as 50 non-infected buffaloes from slaughter houses were taken into vacutainer tubes containing ethylene diamine tetraacetic acid for estimation of various hematological parameters by Automatic Analyzer Hema-2062 manufactured by Analytical Technologies Ltd. RESULT: There was a significant reduction in the mean hemoglobin, total leukocyte count, total erythrocyte count and packed cell volume and significant increase in the neutrophils count and eosinophil count of infected buffaloes as compared to the non-infected buffaloes respectively. CONCLUSION: Amphistomosis is characterized by severe neutrophilia, eosinophilia, and anemia. Anemia of high intensity along with hepatic damage can lead to the death of the animal in severe cases. Alterations in the Hematological parameters can be used as an indicator to diagnose and check the severity of amphistomosis especially in young ones and in subclinical infection.