Genome of the Myiasis-Causing Fly Chrysomya bezziana, the Old-World Screwworm.

Chrysomya bezziana, the Old-World Screwworm, is a parasitic blowfly that causes myiasis, an infestation where larvae feed on live tissues of vertebrate hosts. Myiasis caused by C. bezziana poses a threat for public health and livestock economy in Asia with a potential risk of global spread by human travelers and animals.

Differential expression of and genes in mammary HC11 cells challenged with and : Implications for mastitis resistance.

Background And Aim: Mastitis remains a major health challenge in dairy cattle, often caused by Gram-positive pathogens. Toll-like receptors (TLRs) and chemokine receptors (CXCRs) play essential roles in the innate immune response of mammary epithelial cells (MECs). However, the differential expression of these genes in response to specific mastitis-causing spp.

Genomic surveillance of influenza A virus in live bird markets during the COVID-19 pandemic.

Background And Aim: Despite the global focus on coronavirus disease 2019 (COVID-19), the avian influenza virus (AIV) continues to circulate in Indonesia, particularly in traditional live bird markets (LBMs), which serve as critical nodes for virus amplification and interspecies transmission. This study aimed to investigate the co-circulation and genetic features of AIV, particularly the H9N2 subtype, and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in LBMs in East Java during the COVID-19 pandemic.

Materials And Methods: Environmental surveillance was conducted in seven traditional markets across four districts in East Java Province in 2021.

Seroprevalence and risk factors of small ruminant brucellosis in Jabodetabek, Indonesia.

Background And Aim: Brucellosis, caused by spp., is a zoonotic disease of major public health and economic significance. In Indonesia, surveillance efforts have predominantly focused on bovine brucellosis, leaving limited data on small ruminants despite their critical role as disease reservoirs.

Combined extracts of and ameliorates cisplatin-induced kidney damage in rats.

Background: Cisplatin (CIS) is a highly effective chemotherapeutic drug. However, it is associated with various side effects, including kidney damage, due to its nephrotoxic properties.

Aim: This study aimed to evaluate the renoprotective potential of the combined extract of and in reducing nephrotoxicity by examining its effects on tumor necrosis factor-alpha (TNF-α), KIM-1, and caspase-3 levels.

Effects of a blend extract of , , and on milk production in lactating rats.

Background: Breastfeeding is vital for infant health, providing essential nutrients and protection against infections. Despite the benefits, many postpartum women face challenges in breastfeeding due to hypogalactia caused by stress, anxiety, or maternal illness. While medications, such as metoclopramide and domperidone, are sometimes prescribed to increase milk supply, they are limited due to safety concerns.

Impact of synbiotic on growth performance, histo-architectural modulation of lymphoid organ, hematology, blood biochemistry and humoral immune response in naked neck chicken.

Synbiotics, which synergistically enhance the development and activity of beneficial bacteria in the gastrointestinal tract, play a crucial role in the growth and production of chickens. However, their effects on lymphoid organs and immunity in Naked Neck (NN) chickens are not well understood. This experiment aimed to investigate the effects of synbiotics on growth performance, histo-architecture of lymphoid organs, hematology, serum biochemistry, and immunity in NN chickens in Bangladesh.

Anti-inflammatory activity of the combination Vahl. and Roxb. extract on an osteoarthritis rat model.

This study aimed to evaluate the anti-inflammatory activity of the combination of Vahl. and Roxb. (AC) extract in monosodium iodoacetate (MIA)-induced osteoarthritis (OA) rat model.

a combination of Indonesian traditional fermented buffalo milk and black glutinous rice-prevents hypercholesterolemia and liver cell degeneration : A pilot study.

Objective: We aimed to evaluate the potential of (AD), a combination of Indonesian traditional fermented buffalo milk () and black glutinous rice flakes () as an anti-hypercholesterolemic agent and to prevent liver-cell degeneration using a rat model.

Materials And Methods: A mixture of black glutinous rice powder (0.3 gm/gm feed) and fermented buffalo milk (3.

Calculation of livestock biomass and value by province in Indonesia: Key information to support policymaking.

Accurate estimations of the biomass and value of livestock in Indonesia are of great use in supporting investment decisions by the public and private sector and as a basis for estimating the losses due to animal disease. Biomass and the partial direct use value for key livestock species (cattle, buffalo, sheep, goats, pigs, chickens) for all provinces of Indonesia were derived from secondary data using a novel spreadsheet-based model. Using beef cattle as an example, we also explored the use of a herd dynamics model to validate base data on populations and productivity used to generate biomass values, and these were found to be generally robust.

Potency of bacterial sialidase as antiviral of Newcastle disease infections using embryonated chicken egg model.

Background And Aim: toxins are widely used as medicinal agents. Many active metabolic enzymes, including sialidase (neuraminidase), hyaluronidase, and collagenase, contribute to the mechanism of action of these toxins. Sialidase from recognizes and degrades sialic acid receptors in the host cell glycoprotein, glycolipid, and polysaccharide complexes.

Peptide hydrolysate from fish skin collagen to prevent and treat Aeromonas hydrophila infection in Oreochromis niloticus.

Aquaculture with an intensive system can both increase production and the disease risk. The use of antibiotics to reduce pathogens has bacterial resistance consequence. Peptides have rapidly gained more attention due to their antibacterial and immunomodulatory properties important to combat pathogens.

Evaluation of inhibitor activity of bacterial sialidase from against Newcastle disease virus in the cell culture model using chicken embryo fibroblast.

Objective: The Newcastle disease virus (NDV) is an infectious disease that causes very high economic losses due to decreased livestock production and poultry deaths. The vaccine's ineffectiveness due to mutation of the genetic structure of the virus impacts obstacles in controlling the disease, especially in some endemic areas. This study aimed to provide an alternative treatment for NDV infection by observing the viral replication inhibitor activity of sialidase in primary chicken embryo fibroblast (CEF) cells.

Performance comparison of homologous and heterologous Newcastle disease virus in vaccines and antibody tests.

Antigenic differences between commercial Newcastle Disease Virus (NDV) vaccine and circulating field virus reduce vaccine efficacy. Fifty-layer chickens were divided into five groups: three vaccinated chicken groups using killed LaSota (Genotype II/GII), Mega, or VD (Genotype VII/GVII) viral strains, negative, and positive control groups. On day 28, Hemagglutination Inhibition (HI) serology of vaccinated chickens was performed using whole virus antigens of RIVS, LaSota, Mega, and VD strains.

Indicators of the molecular pathogenesis of virulent Newcastle disease virus in chickens revealed by transcriptomic profiling of spleen.

Newcastle disease virus (NDV) has caused significant outbreaks in South-East Asia, particularly in Indonesia in recent years. Recently emerged genotype VII NDVs (NDV-GVII) have shifted their tropism from gastrointestinal/respiratory tropism to a lymphotropic virus, invading lymphoid organs including spleen and bursa of Fabricius to cause profound lymphoid depletion. In this study, we aimed to identify candidate genes and biological pathways that contribute to the disease caused by this velogenic NDV-GVII.

Comparative pathology of mice infected with high and low virulence of Indonesian isolates.

Mice infected with cause various clinical manifestations and histopathological changes. The aim of this study was to compare the histopathological lesions of mice infected with Bang 87 isolates (high virulence) and Pml 287 isolates (low virulence). A total of 15 susceptible mice (DDY) were divided into three groups (five mice/group): Groups I and II each were infected with 10 of high virulence (Bang87) and low virulence (Pml 287), respectively, whereas group III served as a control group.

Full-Genome Sequences of Two Newcastle Disease Virus Strains Isolated in West Java, Indonesia.

The full-genome sequences of strains chicken/Indonesia/Cilebut/010WJ/2015 and chicken/Indonesia/ITA/012WJ/1951, isolated in West Java, Indonesia, in 2015 and 1951, respectively, were examined. Chicken/Indonesia/Cilebut/010WJ/2015 (genotype VII) caused a 2015 disease outbreak in Indonesia, and chicken/Indonesia/ITA/012WJ/1951 (genotype VI) is used as a standard strain for challenge in Newcastle disease virus (NDV) vaccine trials.

Genome Sequences of Newcastle Disease Virus Strains from Two Outbreaks in Indonesia.

The genomes of two newly emerged Newcastle disease virus strains, chicken/Indonesia/Mega/001WJ/2013 and chicken/Indonesia/Cimanglid/002WJ/2015, from disease outbreaks in chickens in Indonesia are reported. Phylogenetic analysis of different genotypes of Newcastle disease virus using the F gene coding sequences suggests that these two strains belong to genotype VII.2, in class II of avian paramyxoviruses.

Genome Sequences of Newly Emerged Newcastle Disease Virus Strains Isolated from Disease Outbreaks in Indonesia.

Here, we report two genomes of newly emerged strains of (NDV), Chicken/Indonesia/Tangerang/004WJ/14 and Chicken/Indonesia/VD/003WJ/11, from disease outbreaks in chickens in Indonesia. Phylogenetic study results of the fusion (F) protein's gene-coding sequences of different genotypes of NDV revealed that these two strains belong to genotype VII.1 in the class II cluster of avian paramyxoviruses.

Characterization and Antioxidant Activity of Collagen, Gelatin, and the Derived Peptides from Yellowfin Tuna () Skin.

Skin waste from tuna processing needs to be utilized, such as extraction of its collagen and gelatin. Their functional properties can be improved by enzymatic hydrolysis for conversion to peptides. Thus, the research objectives were to examine the characteristics and antioxidant activity of collagen, gelatin, and the derived peptide from yellowfin tuna skin.

Analysis of antibody response to an epitope in the haemagglutinin subunit 2 of avian influenza virus H5N1 for differentiation of infected and vaccinated chickens.

The H5N1 subtype of highly pathogenic avian influenza virus has been circulating in poultry in Indonesia since 2003 and vaccination has been used as a strategy to eradicate the disease. However, monitoring of vaccinated poultry flocks for H5N1 infection by serological means has been difficult, as vaccine antibodies are not readily distinguishable from those induced by field viruses. Therefore, a test that differentiates infected and vaccinated animals (DIVA) would be essential.

Determination of Fumonisin B1 in maize using molecularly imprinted polymer nanoparticles-based assay.

Fumonisin B1 (FB1) is a carcinogenic mycotoxin produced by Fusarium species contaminating maize. At present, fumonisin determination is performed using costly and demanding chromatography techniques or immunoassays. Recently, a molecularly imprinted polymer nanoparticles (nanoMIPs) - based assay (MINA) has been developed for FB1 detection.

Towards the automated identification of Chrysomya blow flies from wing images.

The Old World screwworm fly (OWSF), Chrysomya bezziana (Diptera: Calliphoridae), is an important agent of traumatic myiasis and, as such, a major human and animal health problem. In the implementation of OWSF control operations, it is important to determine the geographical origins of such disease-causing species in order to establish whether they derive from endemic or invading populations. Gross morphological and molecular studies have demonstrated the existence of two distinct lineages of this species, one African and the other Asian.

Field effectiveness of highly pathogenic avian influenza H5N1 vaccination in commercial layers in Indonesia.

Although vaccination of poultry for control of highly pathogenic avian influenza virus (HPAIV) H5N1 has been practiced during the last decade in several countries, its effectiveness under field conditions remains largely unquantified. Effective HPAI vaccination is however essential in preventing incursions, silent infections and generation of new H5N1 antigenic variants. The objective of this study was to asses the level and duration of vaccine induced immunity in commercial layers in Indonesia.