Md Robiul Karim

ORCID: 0000-0002-0712-5573
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About
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Research Areas
  • Parasitic Infections and Diagnostics
  • Amoebic Infections and Treatments
  • Parasitic infections in humans and animals
  • Toxoplasma gondii Research Studies
  • Viral gastroenteritis research and epidemiology
  • Parasite Biology and Host Interactions
  • Helminth infection and control
  • Milk Quality and Mastitis in Dairy Cows
  • Probiotics and Fermented Foods
  • Vector-borne infectious diseases
  • Coccidia and coccidiosis research
  • Parasites and Host Interactions
  • Clostridium difficile and Clostridium perfringens research
  • Child Nutrition and Water Access
  • Virology and Viral Diseases
  • Biopolymer Synthesis and Applications
  • Zoonotic diseases and public health
  • Bacillus and Francisella bacterial research
  • Rabies epidemiology and control
  • Amphibian and Reptile Biology
  • Herpesvirus Infections and Treatments
  • Bacteriophages and microbial interactions
  • Parasitic Diseases Research and Treatment
  • Study of Mite Species
  • Agriculture Sustainability and Environmental Impact

Gazipur Agricultural University
2019-2025

Bangladesh Agricultural Research Institute
2025

Henan Agricultural University
2013-2021

The University of Agriculture, Peshawar
2021

Sun Yat-sen University
2016

Universiti Malaysia Sarawak
1999

Northern State University
1983

United States Department of Veterans Affairs
1981

University of Oklahoma Health Sciences Center
1981

ABSTRACT Enterocytozoon bieneusi is an important zoonotic pathogen. To assess the human-infective potential of E. in nonhuman primates (NHPs), we examined prevalence and genotype distribution 23 NHP species by PCR sequence analysis ribosomal internal transcribed spacer (ITS). A total 1,386 fecal specimens from NHPs five provinces China were examined, was detected 158 (11.4%) species, including cynomolgus monkey (67.7%), rhesus macaque (8.8%), Japanese (33.3%), white-headed langur (13.6%),...

10.1128/aem.03845-13 article EN Applied and Environmental Microbiology 2014-01-11

To appreciate the genetic diversity and zoonotic implications of Enterocytozoon bieneusi in nonhuman primates (NHPs) zoos, we genotyped E. captive NHPs seven zoos located at six major cities China, using ribosomal internal transcribed spacer (ITS)-based PCR sequence analyses. A total 496 fecal specimens from 36 NHP species under nine families were analyzed was detected 148 (29.8%) 25 families, including Cercopithecidae (28.7%), Cebidae (38.0%), Aotidae (75.0%), Lemuridae (26.0%), Hylobatidae...

10.1371/journal.pone.0117991 article EN cc-by PLoS ONE 2015-02-23

To explore the genetic diversity, host specificity, and zoonotic potential of Enterocytozoon bieneusi, feces from 348 stray pet dogs 96 cats different locations in China were examined by internal transcribed spacer (ITS)-based PCR. E. bieneusi was detected 15.5% dogs, including 20.5% 11.7% 11.5% cats. Higher infection rates recorded >2-year 1- to 2-year age groups cats, respectively. Altogether, 24 genotypes, 11 known 13 new, 65 infected animals. In 54 positive 18 9 (PtEbIX, O, D, CM1, EbpA,...

10.1128/jcm.01352-14 article EN Journal of Clinical Microbiology 2014-07-03

Over recent years, several studies have conducted genotyping of Enterocytozoon bieneusi in various hosts worldwide using sequence analysis the ribosomal internal transcribed spacer (ITS), however, relatively little is known about E. sheep and goats China. Therefore this research was to understand prevalence genotype distribution farmed A total 1025 fecal specimens from animals geographic areas were collected. Overall, PCR ITS detected 34.4 % (353/1025) isolates; which 28.8 (176/611) 42.8...

10.1186/s13071-016-1304-0 article EN cc-by Parasites & Vectors 2016-01-19

Abstract Enterococcus faecium , a promising probiotic, combats pathogens, supports gut health, strengthens immunity, and provides natural approach to address the escalating global challenge of antimicrobial resistance. This study aimed investigate genome E. MBBL3, isolated from healthy cow milk, assess its probiotic potential activity against pathogens causing bovine mastitis. The strain was analyzed through whole sequencing, along with in-vitro in-silico assessments were conducted determine...

10.1101/2025.01.07.631658 preprint EN cc-by-nc bioRxiv (Cold Spring Harbor Laboratory) 2025-01-08

The burden of cryptosporidiosis due to Cryptosporidium parvum is well documented in HIV-positive patients Ethiopia. However, the role animals zoonotic transmission disease poorly understood. aim this study was determine prevalence and genotypes species dairy calves; assess cattle central A total 449 fecal samples were collected screened using modified Ziehl-Neelson staining method PCR targeting small-subunit (SSU) rRNA gene. 9.4% (42/449) 15.8% (71/449) as detected by microscopy nested PCR,...

10.1371/journal.pone.0154647 article EN cc-by PLoS ONE 2016-05-02

Blastocystis sp. is a protozoan parasite, commonly found in the gastrointestinal tracts of animals and humans globally. The parasitic species has wide genetic diversity. Currently mammalian avian isolates parasite are grouped into 17 well known subtypes (STs), which ten (ST1-ST9, ST12) reported humans. To assess diversity wildlife, total 200 fresh fecal samples were collected from 32 wildlife Bangladesh National Zoo. was screened subtyped by PCR amplification sequencing small subunit...

10.1016/j.ijppaw.2019.11.003 article EN cc-by-nc-nd International Journal for Parasitology Parasites and Wildlife 2019-11-19

Giardia duodenalis is the etiologic agent of giardiasis in humans and other mammals worldwide. The burden disease high among children developing countries where sanitation inadequate. However, epidemiology genetic diversity this parasite poorly understood Ethiopia. This study aimed to determine prevalence G. asymptomatic Oromia Special Zone, central Ethiopia.A total 286 fresh fecal specimens were collected from screened using microscopy PCR. was 10.8 % (31/286) 16.8 (48/286) as detected by...

10.1186/s12866-016-0706-7 article EN cc-by BMC Microbiology 2016-05-21

Abstract Enterocytozoon bieneusi is one of the most frequently diagnosed Microsporidia humans and animals. However, there no information on E. infection pigs in Tibet Henan, China. In this study, 1,190 fecal samples were collected from Henan screened for presence . The overall prevalence was 54.2% (645/1,190), with differences observed among geographical areas, ages, pig breeds. Moreover, 10 genotypes identified based internal transcribed spacer region genotyping, including eight known...

10.1111/jeu.12715 article EN Journal of Eukaryotic Microbiology 2019-02-06

Cryptosporidium and Giardia duodenalis are gastro-intestinal parasites that infect human animals worldwide. Both share a broad host range believed to be zoonosis. The aim of this study was identify the species assemblages G. in lambs elucidate their role zoonotic transmission.A total 389 fecal samples were collected from screened by microscopy nested PCR targeting small-subunit ribosomal RNA for Cryptosporidium; RNA, triose phosphate isomerase, β-giardin, glutamate dehydrogenase genes...

10.1186/s12917-016-0916-0 article EN cc-by BMC Veterinary Research 2016-12-01

To determine the occurrence and genotypes of Enterocytozoon bieneusi in captive mammals at Bangladesh National Zoo to assess their zoonotic significance, 200 fecal samples from 32 mammalian species were examined using a nested PCR sequencing internal transcribed spacer (ITS) gene. was detected 16.5% (33/200) samples. Seven different ITS identified, including two known (D J) five new ones (BAN4 BAN8). Genotype D most common genotype being observed 19 isolates. In phylogenetic analysis, four...

10.1111/jeu.12792 article EN Journal of Eukaryotic Microbiology 2020-03-02

Cryptosporidium is a gastro-intestinal protozoan parasite that has been found to infect both humans and livestock. This study investigated the in 998 fecal samples from Bangladeshi children (n = 299) calves 699) determine its prevalence, genetic variation, zoonotic importance. The nested PCR sequencing of SSU rRNA gene showed infection rate 2.3% (7/299) 15.7% (110/699) calves. Statistical analysis revealed insignificant variations infections among across age, gender, area, while calves,...

10.1016/j.onehlt.2024.100692 article EN cc-by-nc-nd One Health 2024-02-03
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