Diversity of circulating rotavirus strains in children hospitalized with diarrhea in India, 2005-2009.

Background: India accounts for 22% of the 453,000 global rotavirus deaths among children <5 years annually. The Indian Rotavirus Strain Surveillance Network provides clinicians and public health partners with valuable rotavirus disease surveillance data. Our analysis offers policy-makers an update on rotavirus disease burden with emphasis on regional shifts in rotavirus strain epidemiology in India.

Pattern of onychomycosis--a RIMS study.

Onychomycosis is a fungal infection of nails caused by dermatophytes, yeasts or non-dermatophytes moulds. In this study, 500 patients suspected of having onychomycosis reffered from the out patient department (OPD), Dermatology, Regional Institute of Medical Sciences (RIMS) Hospital Imphal Manipur during the period from January 2007 to December 2008 were processed in the Department of Microbiology RIMS. Nail clippings or scrapings depending on the variety of onychomycosis were collected with sterile blades under all aseptic measures.

Strongyloides stercoralis infection in an HIV positive patient--a case report from RIMS, Imphal, Manipur.

Strongyloides stercoralis, a nematode parasite in human with free living and autoinfective cycles, is often an asymptomatic infection of the upper small intestine. If the host becomes immunocompromised, autoinfection may increase the intestinal worm burden and lead to disseminated strongyloidiasis. We report a case of a 33 year old male HIV positive patient admitted on 2/6/08 in male medical ward, Regional Institute of Medical Sciences, Imphal, Manipur with complaints of loose stools, pain abdomen, nausea, vomiting, generalized weakness, loss of appetite and loss of weight for past one month with fever off and on.

Surveillance and molecular characterization of rotavirus strains circulating in Manipur, north-eastern India: increasing prevalence of emerging G12 strains.

To determine the frequency and genotypes of rotavirus strains, samples were collected from children hospitalized with acute diarrhea at the Regional Institute of Medical Sciences, Manipur. The globally common genotypes G1P[8] and G2P[4] constituted 58% of the total positive strains, while 3% and 8% strains were emerging genotypes, G9P[6] and G12P[6]. This is the first report of genotype G12 in Manipur.

Coinfection by human immunodeficiency virus, hepatitis B virus and hepatitis C virus in injecting drug users.

Detection of hepatitis B surface antigen (HBsAg), anti hepatitis C virus (HCV) antibody and anti human immunodeficiency virus (HIV) antibody was carried out in serum samples from 250 injecting drug users (IDUs) from a deaddiction centre, Shalom, in Churachanpur district, Manipur during the period of August-October, 2002. One hundred and forty-nine (59.6%) IDUs were positive for HIV antibody, 226 (90.

Penicillium morneffei, an emerging AIDS-related pathogen--a RIMS study.

Twenty-seven HIV-infected patients with penicilliosis were included to study the clinical, laboratory and therapeutic features of HIV-infected patients with disseminated Penicillium marneffei infection. Diagnosis was based on microscopy and culture. CD4 counts were assessed by flow cytometry.

Co-infection of herpes simplex virus (HSV) with human immunodeficiency virus (HIV) in women with reproductive tract infections (RTI).

In India, HSV seroprevalence and its coinfection with HIV among female patients with reproductive tract infections (RTI) are sparse. We aim to ascertain the seroprevalence of HSV and its coinfection with HIV and common sexually transmitted infections attending Obstetrics and Gynaecology outpatient department, RIMS. The study included 92 female patients with RTI.

Prevalence of HIV infection and AIDS symptomatology in malnourished children--a hospital based study.

One hundred and seventy five malnourished children aged between 1(1/2) and 12 years attending pediatric department of Regional Institute of Medical Sciences Hospital, Imphal from January 2001 to June 2002 were screened for human immunodeficiency virus (HIV) infection along with their biological mothers after pretest counselling and informed consent. The prevalence rate of HIV seropositivity among malnourished children was 21.7%.

Helminthic infestation of the primary school-going children in Manipur.

A total of 1010 stool samples collected from the primary school-going children between the age group of 5 to 10 years from September 1998 to October 2000, were studied to find out the prevalence of intestinal helminths in this paediatric age group and in the urban and rural areas of Manipur. The samples were processed in the Microbiology Department, RIMS, Imphal by wet film, iodine preparation and concentration techniques (formol-ether concentration) to find out the presence of eggs, larvae of the intestinal parasites (helminths). A total of 248 (24.

Increasing trend of HIV seropositivity among commercial sex workers attending the Voluntary and Confidential Counseling and Testing Centre in Manipur, India.

A total of 1903 commercial sex workers (CSWs) attending the Voluntary and Confidential Counseling and Testing Centre at the Department of Microbiology, Regional Institute of Medical Sciences, Manipur, were screened for HIV infection over a period of five years from March 1998 to February 2003. All cases were in the age group 13-55 years. Most cases were in the age group 20-30 years (50.

Pulmonary paragonimiasis.

A 27-year-old married male from Lamdeng village of Imphal West District, Manipur presented with cough, fever, haemoptysis, anorexia and weight loss, and was treated with antituberculosis drugs continuously for one year without improvement. He also had history of ingestion of raw crabs. Chest radiograph revealed right midzone lesion with cavitation.

Head and neck manifestations of HIV infection: a preliminary study.

The study deals with evaluation of the head and neck manifestations of human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS). It is a preliminary, prospective study, conducted in the department of ENT and microbiology, Regional Institute of Medical Sciences, Imphal, Manipur. The clinical presentations for HIV infection and AIDS with head and neck involvement are shown in this paper.